Commit b91d5d78 authored by Jacek Furmankiewicz's avatar Jacek Furmankiewicz

SQL Alchemy integration, first steps

parent aef49054
'''
Integration for SQLAlchemy.
@author: jacekf
'''
'''
SQL Alchemy example application
@author: jacekf
'''
from corepost import Response, NotFoundException, AlreadyExistsException
from corepost.web import RESTResource, route, Http
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, Integer, String, ForeignKey
from sqlalchemy.orm import relationship, backref
Base = declarative_base()
class Customer(Base):
"""Represents customer entity"""
__tablename__ = "customer"
customerId = Column("customer_id",Integer,primary_key=True)
firstName = Column("first_name",String(50))
middleName = Column("middle_name",String(50),nullable=True)
lastName = Column("last_name",String(50))
def __init__(self,customerId,firstName,middleName,lastName):
(self.customerId,self.firstName,self.middleName,self.lastName) = (customerId,firstName,middleName,lastName)
class CustomerAddress(Base):
"""Represents customer address entity"""
addressId = Column("address_id",Integer,primary_key=True)
addressLine1 = Column("address_line1",String(255))
addressLine2 = Column("address_line2",String(255),nullable=True)
city = Column("city",String(50))
stateCode = Column("state_code",String(2))
countryCode = Column("country_code",String(2))
def __init__(self,addressLine1,addressLine2,city,stateCode,countryCode):
(self.addressLine1,self.addressLine2,self.city,self.stateCode,self.countryCode) = (addressLine1,addressLine2,city,stateCode,countryCode)
def run_sqlalchemy_app():
app = RESTResource((CustomerRESTService(),CustomerAddressRESTService()))
app.run(8086)
if __name__ == "__main__":
run_rest_app()
\ No newline at end of file
# Makefile for Sphinx documentation
#
# You can set these variables from the command line.
SPHINXOPTS =
SPHINXBUILD = sphinx-build
PAPER =
BUILDDIR = build
# Internal variables.
PAPEROPT_a4 = -D latex_paper_size=a4
PAPEROPT_letter = -D latex_paper_size=letter
ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source
# the i18n builder cannot share the environment and doctrees with the others
I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source
.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext
help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " html to make standalone HTML files"
@echo " dirhtml to make HTML files named index.html in directories"
@echo " singlehtml to make a single large HTML file"
@echo " pickle to make pickle files"
@echo " json to make JSON files"
@echo " htmlhelp to make HTML files and a HTML help project"
@echo " qthelp to make HTML files and a qthelp project"
@echo " devhelp to make HTML files and a Devhelp project"
@echo " epub to make an epub"
@echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
@echo " latexpdf to make LaTeX files and run them through pdflatex"
@echo " text to make text files"
@echo " man to make manual pages"
@echo " texinfo to make Texinfo files"
@echo " info to make Texinfo files and run them through makeinfo"
@echo " gettext to make PO message catalogs"
@echo " changes to make an overview of all changed/added/deprecated items"
@echo " linkcheck to check all external links for integrity"
@echo " doctest to run all doctests embedded in the documentation (if enabled)"
clean:
-rm -rf $(BUILDDIR)/*
html:
$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
dirhtml:
$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
singlehtml:
$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
@echo
@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
pickle:
$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
@echo
@echo "Build finished; now you can process the pickle files."
json:
$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
@echo
@echo "Build finished; now you can process the JSON files."
htmlhelp:
$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
@echo
@echo "Build finished; now you can run HTML Help Workshop with the" \
".hhp project file in $(BUILDDIR)/htmlhelp."
qthelp:
$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
@echo
@echo "Build finished; now you can run "qcollectiongenerator" with the" \
".qhcp project file in $(BUILDDIR)/qthelp, like this:"
@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/CorePost.qhcp"
@echo "To view the help file:"
@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/CorePost.qhc"
devhelp:
$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
@echo
@echo "Build finished."
@echo "To view the help file:"
@echo "# mkdir -p $$HOME/.local/share/devhelp/CorePost"
@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/CorePost"
@echo "# devhelp"
epub:
$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
@echo
@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
latex:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo
@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
@echo "Run \`make' in that directory to run these through (pdf)latex" \
"(use \`make latexpdf' here to do that automatically)."
latexpdf:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through pdflatex..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
text:
$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
@echo
@echo "Build finished. The text files are in $(BUILDDIR)/text."
man:
$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
@echo
@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
texinfo:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo
@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
@echo "Run \`make' in that directory to run these through makeinfo" \
"(use \`make info' here to do that automatically)."
info:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo "Running Texinfo files through makeinfo..."
make -C $(BUILDDIR)/texinfo info
@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
gettext:
$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
@echo
@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
changes:
$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
@echo
@echo "The overview file is in $(BUILDDIR)/changes."
linkcheck:
$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
@echo
@echo "Link check complete; look for any errors in the above output " \
"or in $(BUILDDIR)/linkcheck/output.txt."
doctest:
$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
@echo "Testing of doctests in the sources finished, look at the " \
"results in $(BUILDDIR)/doctest/output.txt."
# Sphinx build info version 1
# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
config: 85f542c5812a83c65e62d87283293d45
tags: fbb0d17656682115ca4d033fb2f83ba1
Argument validation
===================
CorePost integrates the popular 'formencode' package to implement form and query argument validation.
Validators can be specified using a *formencode* Schema object, or via custom field-specific validators.
Example::
from corepost.web import validate, route
from corepost.enums import Http
from formencode import Schema, validators
class TestSchema(Schema):
allow_extra_fields = True
childId = validators.Regex(regex="^value1|value2$")
class MyApp():
@route("/validate/<int:rootId>/schema",Http.POST)
@validate(schema=TestSchema())
def postValidateSchema(self,request,rootId,childId,**kwargs):
'''Validate using a common schema'''
return "%s - %s - %s" % (rootId,childId,kwargs)
@route("/validate/<int:rootId>/custom",Http.POST)
@validate(childId=validators.Regex(regex="^value1|value2$"))
def postValidateCustom(self,request,rootId,childId,**kwargs):
'''Validate using argument-specific validators'''
return "%s - %s - %s" % (rootId,childId,kwargs)
Please see the *FormEncode* documentation:
http://www.formencode.org/en/latest/Validator.html
for list of available validators:
* Common : http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators
* National : http://www.formencode.org/en/latest/modules/national.html#module-formencode.national
Asynchronous Operations
=======================
@defer.inlineCallbacks support
------------------------------
If you want a deferred async method, just use *defer.returnValue()*::
@route("/",Http.GET)
@defer.inlineCallbacks
def root(self,request,**kwargs):
val1 = yield db.query("SELECT ....")
val2 = yield db.query("SELECT ....")
defer.returnValue(val1 + val2)
This is standard Twisted functionality.
Content types
=============
CorePost integrates support for JSON, YAML and XML (partially) based on request content types.
Parsing of incoming content
---------------------------
Based on the incoming content type in POST/PUT requests,
the body will be automatically parsed to JSON, YAML and XML (ElementTree)
* request.json
* request.yaml
* request.xml
and attached to the request::
@route("/post/json",(Http.POST,Http.PUT))
def test_json(self,request,**kwargs):
return "%s" % json.dumps(request.json)
@route("/post/xml",(Http.POST,Http.PUT))
def test_xml(self,request,**kwargs):
return "%s" % ElementTree.tostring(request.xml)
@route("/post/yaml",(Http.POST,Http.PUT))
def test_yaml(self,request,**kwargs):
return "%s" % yaml.dump(request.yaml)
Converting Python objects to expected content type
--------------------------------------------------
Instead of returning string responses, the code can just return Python objects.
Depending whether the caller can accept JSON (default) or YAML, the Python objects will be automatically converted::
@route("/return/by/accept")
def test_return_content_by_accepts(self,request,**kwargs):
val = [{"test1":"Test1"},{"test2":"Test2"}]
return val
Calling this URL with "Accept: application/json" will return:
::
[{"test1": "Test1"}, {"test2": "Test2"}]
Calling it with "Accept: text/yaml" will return:
::
- {test1: Test1}
- {test2: Test2}
Features
=================
Here is a breakdown of key CorePost features
URL Routing
-----------
@route decorator
^^^^^^^^^^^^^^^^
Via a simple *@route* decorator you can automatically route *twisted.web* Request objects to your class method
based on URL (with dynamic paths), HTTP method, expected content type, etc::
from corepost.web import route, RESTResource
from corepost.enums import Http
class RESTService():
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.path
@route("/test",Http.GET)
def test(self,request,**kwargs):
return request.path
@route("/test/<int:numericid>",Http.GET)
def test_get_resources(self,request,numericid,**kwargs):
return "%s" % numericid
if __name__ == '__main__':
app = RESTResource((RESTService,))
app.run()
*Note*:
This piece of code::
app.run()
is just for convenience when showing code samples and writing unit tests.
In a real production application you would use existing Twisted *twistd* functionality:
* http://twistedmatrix.com/documents/current/core/howto/basics.html
* http://twistedmatrix.com/documents/current/core/howto/application.html
* http://twistedmatrix.com/documents/current/core/howto/tap.html
Path argument extraction
^^^^^^^^^^^^^^^^^^^^^^^^
CorePort can easily extract path arguments from an URL and convert them to the desired type.
The supported types are:
* *int*
* *float*
* *string*
Example::
@route("/int/<int:intarg>/float/<float:floatarg>/string/<stringarg>",Http.GET)
def test(self,request,intarg,floatarg,stringarg,**kwargs):
pass
Argument validation
^^^^^^^^^^^^^^^^^^^
CorePost integrates the popular 'formencode' package to implement form and query argument validation.
Validators can be specified using a *formencode* Schema object, or via custom field-specific validators.
Example::
from corepost.web import validate, route
from corepost.enums import Http
from formencode import Schema, validators
class TestSchema(Schema):
allow_extra_fields = True
childId = validators.Regex(regex="^value1|value2$")
class MyApp():
@route("/validate/<int:rootId>/schema",Http.POST)
@validate(schema=TestSchema())
def postValidateSchema(self,request,rootId,childId,**kwargs):
'''Validate using a common schema'''
return "%s - %s - %s" % (rootId,childId,kwargs)
@route("/validate/<int:rootId>/custom",Http.POST)
@validate(childId=validators.Regex(regex="^value1|value2$"))
def postValidateCustom(self,request,rootId,childId,**kwargs):
'''Validate using argument-specific validators'
return "%s - %s - %s" % (rootId,childId,kwargs)
Please see the *FormEncode* <http://www.formencode.org/en/latest/Validator.html> documentation
for list of available validators:
* Common <http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators>
* National <http://www.formencode.org/en/latest/modules/national.html#module-formencode.national>
Multiple REST services under a common root URL
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
A typical case in REST is where you have parent/child resources (business entities), e.g.
::
Customer
Customer Address
Customer Phone
Customer Order
Customer Invoice
Customer Invoice Payment
etc.
This can create a URL structure like:
::
/customer
/customer/<customerId>
/customer/<customerId>/address
/customer/<customerId>/address/<addressId>
/customer/<customerId>/phone
/customer/<customerId>/phone/<phoneId>
/customer/<customerId>/invoice
/customer/<customerId>/invoice/<invoiceId>
/customer/<customerId>/invoice/<invoiceId>/payment
/customer/<customerId>/invoice/<invoiceId>/payment/<paymentId>
CorePost allows you to write small, modular classes that implement a REST service for just a single entity,
driven by URL paths with dynamic elements in them (e.g. the *customerId*, *invoiceId*, *paymentId* path parameters in the sample above).
You do not have to mesh all these different entities in a single class.
At the end, you wrap all of the different REST services in a single *RESTResource* object (which extends the regular Twisted Web Resource object)
and it takes care of routing the request to the appropriate class.
Here is a full-blown example of two REST services for Customer and Customer Address::
from corepost import Response, NotFoundException, AlreadyExistsException
from corepost.web import RESTResource, route, Http
class CustomerRESTService():
path = "/customer"
@route("/")
def getAll(self,request):
return DB.getAllCustomers()
@route("/<customerId>")
def get(self,request,customerId):
return DB.getCustomer(customerId)
@route("/",Http.POST)
def post(self,request,customerId,firstName,lastName):
customer = Customer(customerId, firstName, lastName)
DB.saveCustomer(customer)
return Response(201)
@route("/<customerId>",Http.PUT)
def put(self,request,customerId,firstName,lastName):
c = DB.getCustomer(customerId)
(c.firstName,c.lastName) = (firstName,lastName)
return Response(200)
@route("/<customerId>",Http.DELETE)
def delete(self,request,customerId):
DB.deleteCustomer(customerId)
return Response(200)
@route("/",Http.DELETE)
def deleteAll(self,request):
DB.deleteAllCustomers()
return Response(200)
class CustomerAddressRESTService():
path = "/customer/<customerId>/address"
@route("/")
def getAll(self,request,customerId):
return DB.getCustomer(customerId).addresses
@route("/<addressId>")
def get(self,request,customerId,addressId):
return DB.getCustomerAddress(customerId, addressId)
@route("/",Http.POST)
def post(self,request,customerId,addressId,streetNumber,streetName,stateCode,countryCode):
c = DB.getCustomer(customerId)
address = CustomerAddress(streetNumber,streetName,stateCode,countryCode)
c.addresses[addressId] = address
return Response(201)
@route("/<addressId>",Http.PUT)
def put(self,request,customerId,addressId,streetNumber,streetName,stateCode,countryCode):
address = DB.getCustomerAddress(customerId, addressId)
(address.streetNumber,address.streetName,address.stateCode,address.countryCode) = (streetNumber,streetName,stateCode,countryCode)
return Response(200)
@route("/<addressId>",Http.DELETE)
def delete(self,request,customerId,addressId):
DB.getCustomerAddress(customerId, addressId) #validate address exists
del(DB.getCustomer(customerId).addresses[addressId])
return Response(200)
@route("/",Http.DELETE)
def deleteAll(self,request,customerId):
c = DB.getCustomer(customerId)
c.addresses = {}
return Response(200)
def run_rest_app():
app = RESTResource((CustomerRESTService(),CustomerAddressRESTService()))
app.run(8080)
if __name__ == "__main__":
run_rest_app()
Content types
-------------
CorePost integrates support for JSON, YAML and XML (partially) based on request content types.
*Parsing of incoming content*
Based on the incoming content type in POST/PUT requests,
the body will be automatically parsed to JSON, YAML and XML (ElementTree)
* request.json
* request.yaml
* request.xml
and attached to the request::
@route("/post/json",(Http.POST,Http.PUT))
def test_json(self,request,**kwargs):
return "%s" % json.dumps(request.json)
@route("/post/xml",(Http.POST,Http.PUT))
def test_xml(self,request,**kwargs):
return "%s" % ElementTree.tostring(request.xml)
@route("/post/yaml",(Http.POST,Http.PUT))
def test_yaml(self,request,**kwargs):
return "%s" % yaml.dump(request.yaml)
Routing requests by incoming content type
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Based on the incoming content type in POST/PUT requests, the *same* URL can be hooked up to different router methods::
@route("/post/by/content",(Http.POST,Http.PUT),MediaType.APPLICATION_JSON)
def test_content_app_json(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT),(MediaType.TEXT_XML,MediaType.APPLICATION_XML))
def test_content_xml(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT),MediaType.TEXT_YAML)
def test_content_yaml(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT))
def test_content_catch_all(self,request,**kwargs):
return MediaType.WILDCARD
Converting Python objects to content type based on what caller can accept
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Instead of returning string responses, the code can just return Python objects.
Depending whether the caller can accept JSON (default) or YAML, the Python objects will be automatically converted::
@route("/return/by/accept")
def test_return_content_by_accepts(self,request,**kwargs):
val = [{"test1":"Test1"},{"test2":"Test2"}]
return val
Calling this URL with "Accept: application/json" will return:
::
[{"test1": "Test1"}, {"test2": "Test2"}]
Calling it with "Accept: text/yaml" will return:
::
- {test1: Test1}
- {test2: Test2}
Filters
-----------------
There is support for CorePost resource filters via the two following *corepost.filter* interfaces::
class IRequestFilter(Interface):
"""Request filter interface"""
def filterRequest(self,request):
"""Allows to intercept and change an incoming request"""
pass
class IResponseFilter(Interface):
"""Response filter interface"""
def filterResponse(self,request,response):
"""Allows to intercept and change an outgoing response"""
pass
A filter class can implement either of them or both (for a wrap around filter), e.g.::
class AddCustomHeaderFilter():
"""Implements a request filter that adds a custom header to the incoming request"""
zope.interface.implements(IRequestFilter)
def filterRequest(self,request):
request.received_headers["Custom-Header"] = "Custom Header Value"
class Change404to503Filter():
"""Implements just a response filter that changes 404 to 503 statuses"""
zope.interface.implements(IResponseFilter)
def filterResponse(self,request,response):
if response.code == 404:
response.code = 503
class WrapAroundFilter():
"""Implements both types of filters in one class"""
zope.interface.implements(IRequestFilter,IResponseFilter)
def filterRequest(self,request):
request.received_headers["X-Wrap-Input"] = "Input"
def filterResponse(self,request,response):
response.headers["X-Wrap-Output"] = "Output"
In order to activate the filters on a RESTResource instance, you need to pass a list of them in the constructor as the *filters* parameter, e.g.::
class FilterApp():
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.received_headers
def run_filter_app():
app = RESTResource(services=((FilterApp(),),filters=(Change404to503Filter(),AddCustomHeaderFilter(),WrapAroundFilter(),))
app.run(8083)
Asynchronous Operations
-----------------------
@defer.inlineCallbacks support
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
If you want a deferred async method, just use *defer.returnValue()*::
@route("/",Http.GET)
@defer.inlineCallbacks
def root(self,request,**kwargs):
val1 = yield db.query("SELECT ....")
val2 = yield db.query("SELECT ....")
defer.returnValue(val1 + val2)
This is standard Twisted functionality.
HTTP codes
------------------
By default, CorePost returns the appropriate HTTP code based on the HTTP method:
Success:
* 200 (OK) - GET, DELETE, PUT
* 201 (Created) - POST
Errors:
* 404 - not able to match any URL
* 400 - missing mandatory argument (driven from the arguments on the actual functions)
* 400 - argument failed validation
* 500 - server error
Filters
=======
There is support for CorePost resource filters via the two following *corepost.filter* interfaces::
class IRequestFilter(Interface):
"""Request filter interface"""
def filterRequest(self,request):
"""Allows to intercept and change an incoming request"""
pass
class IResponseFilter(Interface):
"""Response filter interface"""
def filterResponse(self,request,response):
"""Allows to intercept and change an outgoing response"""
pass
A filter class can implement either of them or both (for a wrap around filter), e.g.::
class AddCustomHeaderFilter():
"""Implements a request filter that adds a custom header to the incoming request"""
zope.interface.implements(IRequestFilter)
def filterRequest(self,request):
request.received_headers["Custom-Header"] = "Custom Header Value"
class Change404to503Filter():
"""Implements just a response filter that changes 404 to 503 statuses"""
zope.interface.implements(IResponseFilter)
def filterResponse(self,request,response):
if response.code == 404:
response.code = 503
class WrapAroundFilter():
"""Implements both types of filters in one class"""
zope.interface.implements(IRequestFilter,IResponseFilter)
def filterRequest(self,request):
request.received_headers["X-Wrap-Input"] = "Input"
def filterResponse(self,request,response):
response.headers["X-Wrap-Output"] = "Output"
In order to activate the filters on a RESTResource instance, you need to pass a list of them in the constructor as the *filters* parameter, e.g.::
class FilterApp:
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.received_headers
def run_filter_app():
app = RESTResource(services=(FilterApp(),),filters=(Change404to503Filter(),AddCustomHeaderFilter(),WrapAroundFilter(),))
app.run(8083)
HTTP codes
==========
By default, CorePost returns the appropriate HTTP code based on the HTTP method:
Success:
* 200 (OK) - GET, DELETE, PUT
* 201 (Created) - POST
Errors:
* 404 - not able to match any URL.
* 400 - missing mandatory argument (driven from the arguments on the actual functions)
* 400 - argument failed validation
* 500 - server error
CorePost
====================================
A Twisted REST micro-framework
------------------------------
.. toctree::
:maxdepth: 4
intro
Features
--------
.. toctree::
:maxdepth: 4
url_routing
argument_parsing
arguments
content_types
filters
http_codes
async
modules
Introduction
============
What is CorePost?
-----------------
CorePost is a Python REST micro-framework. It is meant for building enterprise-grade REST server applications that provide
API services to other applications and/or a UI layer (coded in any framework or language).
More importantly, CorePost is an asynchronous I/O web framework (similar to Node.js).
Hence it relies on asynchronous I/O operations, which are extremely efficient, but somewhat more complicated to code.
Fortunately, CorePost does not create it's own async I/O library, but instead uses under the mature, well documented
and extremely well designed Twisted library, in particular its web layer (known simply as twisted.web)
Coupled with a JIT runtime like PyPy, this should give you the ability to develop REST server side applications
that will be extremely performant in production, yet (hopefully) fun and productive to develop.
What is Twisted?
----------------
Twisted is a very mature Python async I/O network toolkit:
http://twistedmatrix.com/trac/
Understanding core principles behind Twisted and its APIs is required (at least at a basic level) before coding any CorePost application.
Hence we recommend either reading the very thorough developer's guide:
http://twistedmatrix.com/documents/current/core/howto/book.pdf
or the excellent Twisted tutorials from Dave Peticolas:
http://krondo.com/blog/?page_id=1327
In particular, understanding the core Twisted Deferred object (and its productive inline callback approach) are crucial
to productive usage of Twisted APIs for writing asynchronous web applications.
What does CorePost add on top of Twisted Web?
---------------------------------------------
Mostly productivity features that take of low-level plumbing such as:
* routing request to handler methods
* automatic parsing of JSON/YAML/XML input
* automatic conversion of Python objects and classes to JSON / YAML / XML formats
* simplified exception handling
* custom request / response filters
However, this is a very thin layer. Once you get to write some serious code that interacts with an external system (e.g. a SQL database)
you are writing a hard-code Twisted web application. CorePost is just there to make it easier for you and let you focus on business logic,
while letting it take care of common required plumbing. That's it.
A CorePost application is nothing more than a *twisted.web* application under the hood.
Why would I use CorePost instead of Node.js?
--------------------------------------------
As you develop more Twisted code, you will realize how its elegant and powerful *Deferred* object
(and especially inline callbacks) make developing *readable* asynchronous code much more pleasant than any other solution.
\ No newline at end of file
Modular REST applications
=========================
A typical case in REST is where you have parent/child resources (business entities), e.g.
::
Customer
Customer Address
Customer Phone
Customer Order
Customer Invoice
Customer Invoice Payment
etc.
This can create a URL structure like:
::
/customer
/customer/<customerId>
/customer/<customerId>/address
/customer/<customerId>/address/<addressId>
/customer/<customerId>/phone
/customer/<customerId>/phone/<phoneId>
/customer/<customerId>/invoice
/customer/<customerId>/invoice/<invoiceId>
/customer/<customerId>/invoice/<invoiceId>/payment
/customer/<customerId>/invoice/<invoiceId>/payment/<paymentId>
CorePost allows you to write small, modular classes that implement a REST service for just a single entity,
driven by URL paths with dynamic elements in them (e.g. the *customerId*, *invoiceId*, *paymentId* path parameters in the sample above).
You do not have to mesh all these different entities in a single class.
At the end, you wrap all of the different REST services in a single *RESTResource* object (which extends the regular Twisted Web Resource object)
and it takes care of routing the request to the appropriate class.
Here is a full-blown example of two REST services for Customer and Customer Address::
from corepost import Response, NotFoundException, AlreadyExistsException
from corepost.web import RESTResource, route, Http
class CustomerRESTService():
path = "/customer"
@route("/")
def getAll(self,request):
return DB.getAllCustomers()
@route("/<customerId>")
def get(self,request,customerId):
return DB.getCustomer(customerId)
@route("/",Http.POST)
def post(self,request,customerId,firstName,lastName):
customer = Customer(customerId, firstName, lastName)
DB.saveCustomer(customer)
return Response(201)
@route("/<customerId>",Http.PUT)
def put(self,request,customerId,firstName,lastName):
c = DB.getCustomer(customerId)
(c.firstName,c.lastName) = (firstName,lastName)
return Response(200)
@route("/<customerId>",Http.DELETE)
def delete(self,request,customerId):
DB.deleteCustomer(customerId)
return Response(200)
@route("/",Http.DELETE)
def deleteAll(self,request):
DB.deleteAllCustomers()
return Response(200)
class CustomerAddressRESTService():
path = "/customer/<customerId>/address"
@route("/")
def getAll(self,request,customerId):
return DB.getCustomer(customerId).addresses
@route("/<addressId>")
def get(self,request,customerId,addressId):
return DB.getCustomerAddress(customerId, addressId)
@route("/",Http.POST)
def post(self,request,customerId,addressId,streetNumber,streetName,stateCode,countryCode):
c = DB.getCustomer(customerId)
address = CustomerAddress(streetNumber,streetName,stateCode,countryCode)
c.addresses[addressId] = address
return Response(201)
@route("/<addressId>",Http.PUT)
def put(self,request,customerId,addressId,streetNumber,streetName,stateCode,countryCode):
address = DB.getCustomerAddress(customerId, addressId)
(address.streetNumber,address.streetName,address.stateCode,address.countryCode) = (streetNumber,streetName,stateCode,countryCode)
return Response(200)
@route("/<addressId>",Http.DELETE)
def delete(self,request,customerId,addressId):
DB.getCustomerAddress(customerId, addressId) #validate address exists
del(DB.getCustomer(customerId).addresses[addressId])
return Response(200)
@route("/",Http.DELETE)
def deleteAll(self,request,customerId):
c = DB.getCustomer(customerId)
c.addresses = {}
return Response(200)
def run_rest_app():
app = RESTResource((CustomerRESTService(),CustomerAddressRESTService()))
app.run(8080)
if __name__ == "__main__":
run_rest_app()
URL Routing
=================
@route decorator
----------------
Via a simple *@route* decorator you can automatically route *twisted.web* Request objects to your class method
based on URL (with dynamic paths), HTTP method, expected content type, etc::
from corepost.web import route, RESTResource
from corepost.enums import Http
class RESTService():
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.path
@route("/test",Http.GET)
def test(self,request,**kwargs):
return request.path
@route("/test/<int:numericid>",Http.GET)
def test_get_resources(self,request,numericid,**kwargs):
return "%s" % numericid
if __name__ == '__main__':
app = RESTResource((RESTService,))
app.run()
*Note*:
This piece of code::
app.run()
is just for convenience when showing code samples and writing unit tests.
In a real production application you would use existing Twisted *twistd* functionality:
* http://twistedmatrix.com/documents/current/core/howto/basics.html
* http://twistedmatrix.com/documents/current/core/howto/application.html
* http://twistedmatrix.com/documents/current/core/howto/tap.html
Path argument extraction
------------------------
CorePort can easily extract path arguments from an URL and convert them to the desired type.
The supported types are:
* *int*
* *float*
* *string*
Example::
@route("/int/<int:intarg>/float/<float:floatarg>/string/<stringarg>",Http.GET)
def test(self,request,intarg,floatarg,stringarg,**kwargs):
pass
Routing requests by incoming content type
-----------------------------------------
Based on the incoming content type in POST/PUT requests, the *same* URL can be hooked up to different router methods::
@route("/post/by/content",(Http.POST,Http.PUT),MediaType.APPLICATION_JSON)
def test_content_app_json(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT),(MediaType.TEXT_XML,MediaType.APPLICATION_XML))
def test_content_xml(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT),MediaType.TEXT_YAML)
def test_content_yaml(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT))
def test_content_catch_all(self,request,**kwargs):
return MediaType.WILDCARD
/*
* basic.css
* ~~~~~~~~~
*
* Sphinx stylesheet -- basic theme.
*
* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
/* -- main layout ----------------------------------------------------------- */
div.clearer {
clear: both;
}
/* -- relbar ---------------------------------------------------------------- */
div.related {
width: 100%;
font-size: 90%;
}
div.related h3 {
display: none;
}
div.related ul {
margin: 0;
padding: 0 0 0 10px;
list-style: none;
}
div.related li {
display: inline;
}
div.related li.right {
float: right;
margin-right: 5px;
}
/* -- sidebar --------------------------------------------------------------- */
div.sphinxsidebarwrapper {
padding: 10px 5px 0 10px;
}
div.sphinxsidebar {
float: left;
width: 230px;
margin-left: -100%;
font-size: 90%;
}
div.sphinxsidebar ul {
list-style: none;
}
div.sphinxsidebar ul ul,
div.sphinxsidebar ul.want-points {
margin-left: 20px;
list-style: square;
}
div.sphinxsidebar ul ul {
margin-top: 0;
margin-bottom: 0;
}
div.sphinxsidebar form {
margin-top: 10px;
}
div.sphinxsidebar input {
border: 1px solid #98dbcc;
font-family: sans-serif;
font-size: 1em;
}
div.sphinxsidebar input[type="text"] {
width: 170px;
}
div.sphinxsidebar input[type="submit"] {
width: 30px;
}
img {
border: 0;
}
/* -- search page ----------------------------------------------------------- */
ul.search {
margin: 10px 0 0 20px;
padding: 0;
}
ul.search li {
padding: 5px 0 5px 20px;
background-image: url(file.png);
background-repeat: no-repeat;
background-position: 0 7px;
}
ul.search li a {
font-weight: bold;
}
ul.search li div.context {
color: #888;
margin: 2px 0 0 30px;
text-align: left;
}
ul.keywordmatches li.goodmatch a {
font-weight: bold;
}
/* -- index page ------------------------------------------------------------ */
table.contentstable {
width: 90%;
}
table.contentstable p.biglink {
line-height: 150%;
}
a.biglink {
font-size: 1.3em;
}
span.linkdescr {
font-style: italic;
padding-top: 5px;
font-size: 90%;
}
/* -- general index --------------------------------------------------------- */
table.indextable {
width: 100%;
}
table.indextable td {
text-align: left;
vertical-align: top;
}
table.indextable dl, table.indextable dd {
margin-top: 0;
margin-bottom: 0;
}
table.indextable tr.pcap {
height: 10px;
}
table.indextable tr.cap {
margin-top: 10px;
background-color: #f2f2f2;
}
img.toggler {
margin-right: 3px;
margin-top: 3px;
cursor: pointer;
}
div.modindex-jumpbox {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
margin: 1em 0 1em 0;
padding: 0.4em;
}
div.genindex-jumpbox {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
margin: 1em 0 1em 0;
padding: 0.4em;
}
/* -- general body styles --------------------------------------------------- */
a.headerlink {
visibility: hidden;
}
h1:hover > a.headerlink,
h2:hover > a.headerlink,
h3:hover > a.headerlink,
h4:hover > a.headerlink,
h5:hover > a.headerlink,
h6:hover > a.headerlink,
dt:hover > a.headerlink {
visibility: visible;
}
div.body p.caption {
text-align: inherit;
}
div.body td {
text-align: left;
}
.field-list ul {
padding-left: 1em;
}
.first {
margin-top: 0 !important;
}
p.rubric {
margin-top: 30px;
font-weight: bold;
}
img.align-left, .figure.align-left, object.align-left {
clear: left;
float: left;
margin-right: 1em;
}
img.align-right, .figure.align-right, object.align-right {
clear: right;
float: right;
margin-left: 1em;
}
img.align-center, .figure.align-center, object.align-center {
display: block;
margin-left: auto;
margin-right: auto;
}
.align-left {
text-align: left;
}
.align-center {
text-align: center;
}
.align-right {
text-align: right;
}
/* -- sidebars -------------------------------------------------------------- */
div.sidebar {
margin: 0 0 0.5em 1em;
border: 1px solid #ddb;
padding: 7px 7px 0 7px;
background-color: #ffe;
width: 40%;
float: right;
}
p.sidebar-title {
font-weight: bold;
}
/* -- topics ---------------------------------------------------------------- */
div.topic {
border: 1px solid #ccc;
padding: 7px 7px 0 7px;
margin: 10px 0 10px 0;
}
p.topic-title {
font-size: 1.1em;
font-weight: bold;
margin-top: 10px;
}
/* -- admonitions ----------------------------------------------------------- */
div.admonition {
margin-top: 10px;
margin-bottom: 10px;
padding: 7px;
}
div.admonition dt {
font-weight: bold;
}
div.admonition dl {
margin-bottom: 0;
}
p.admonition-title {
margin: 0px 10px 5px 0px;
font-weight: bold;
}
div.body p.centered {
text-align: center;
margin-top: 25px;
}
/* -- tables ---------------------------------------------------------------- */
table.docutils {
border: 0;
border-collapse: collapse;
}
table.docutils td, table.docutils th {
padding: 1px 8px 1px 5px;
border-top: 0;
border-left: 0;
border-right: 0;
border-bottom: 1px solid #aaa;
}
table.field-list td, table.field-list th {
border: 0 !important;
}
table.footnote td, table.footnote th {
border: 0 !important;
}
th {
text-align: left;
padding-right: 5px;
}
table.citation {
border-left: solid 1px gray;
margin-left: 1px;
}
table.citation td {
border-bottom: none;
}
/* -- other body styles ----------------------------------------------------- */
ol.arabic {
list-style: decimal;
}
ol.loweralpha {
list-style: lower-alpha;
}
ol.upperalpha {
list-style: upper-alpha;
}
ol.lowerroman {
list-style: lower-roman;
}
ol.upperroman {
list-style: upper-roman;
}
dl {
margin-bottom: 15px;
}
dd p {
margin-top: 0px;
}
dd ul, dd table {
margin-bottom: 10px;
}
dd {
margin-top: 3px;
margin-bottom: 10px;
margin-left: 30px;
}
dt:target, .highlighted {
background-color: #fbe54e;
}
dl.glossary dt {
font-weight: bold;
font-size: 1.1em;
}
.field-list ul {
margin: 0;
padding-left: 1em;
}
.field-list p {
margin: 0;
}
.refcount {
color: #060;
}
.optional {
font-size: 1.3em;
}
.versionmodified {
font-style: italic;
}
.system-message {
background-color: #fda;
padding: 5px;
border: 3px solid red;
}
.footnote:target {
background-color: #ffa;
}
.line-block {
display: block;
margin-top: 1em;
margin-bottom: 1em;
}
.line-block .line-block {
margin-top: 0;
margin-bottom: 0;
margin-left: 1.5em;
}
.guilabel, .menuselection {
font-family: sans-serif;
}
.accelerator {
text-decoration: underline;
}
.classifier {
font-style: oblique;
}
abbr, acronym {
border-bottom: dotted 1px;
cursor: help;
}
/* -- code displays --------------------------------------------------------- */
pre {
overflow: auto;
overflow-y: hidden; /* fixes display issues on Chrome browsers */
}
td.linenos pre {
padding: 5px 0px;
border: 0;
background-color: transparent;
color: #aaa;
}
table.highlighttable {
margin-left: 0.5em;
}
table.highlighttable td {
padding: 0 0.5em 0 0.5em;
}
tt.descname {
background-color: transparent;
font-weight: bold;
font-size: 1.2em;
}
tt.descclassname {
background-color: transparent;
}
tt.xref, a tt {
background-color: transparent;
font-weight: bold;
}
h1 tt, h2 tt, h3 tt, h4 tt, h5 tt, h6 tt {
background-color: transparent;
}
.viewcode-link {
float: right;
}
.viewcode-back {
float: right;
font-family: sans-serif;
}
div.viewcode-block:target {
margin: -1px -10px;
padding: 0 10px;
}
/* -- math display ---------------------------------------------------------- */
img.math {
vertical-align: middle;
}
div.body div.math p {
text-align: center;
}
span.eqno {
float: right;
}
/* -- printout stylesheet --------------------------------------------------- */
@media print {
div.document,
div.documentwrapper,
div.bodywrapper {
margin: 0 !important;
width: 100%;
}
div.sphinxsidebar,
div.related,
div.footer,
#top-link {
display: none;
}
}
\ No newline at end of file
/*
* default.css_t
* ~~~~~~~~~~~~~
*
* Sphinx stylesheet -- default theme.
*
* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
@import url("basic.css");
/* -- page layout ----------------------------------------------------------- */
body {
font-family: sans-serif;
font-size: 100%;
background-color: #11303d;
color: #000;
margin: 0;
padding: 0;
}
div.document {
background-color: #1c4e63;
}
div.documentwrapper {
float: left;
width: 100%;
}
div.bodywrapper {
margin: 0 0 0 230px;
}
div.body {
background-color: #ffffff;
color: #000000;
padding: 0 20px 30px 20px;
}
div.footer {
color: #ffffff;
width: 100%;
padding: 9px 0 9px 0;
text-align: center;
font-size: 75%;
}
div.footer a {
color: #ffffff;
text-decoration: underline;
}
div.related {
background-color: #133f52;
line-height: 30px;
color: #ffffff;
}
div.related a {
color: #ffffff;
}
div.sphinxsidebar {
}
div.sphinxsidebar h3 {
font-family: 'Trebuchet MS', sans-serif;
color: #ffffff;
font-size: 1.4em;
font-weight: normal;
margin: 0;
padding: 0;
}
div.sphinxsidebar h3 a {
color: #ffffff;
}
div.sphinxsidebar h4 {
font-family: 'Trebuchet MS', sans-serif;
color: #ffffff;
font-size: 1.3em;
font-weight: normal;
margin: 5px 0 0 0;
padding: 0;
}
div.sphinxsidebar p {
color: #ffffff;
}
div.sphinxsidebar p.topless {
margin: 5px 10px 10px 10px;
}
div.sphinxsidebar ul {
margin: 10px;
padding: 0;
color: #ffffff;
}
div.sphinxsidebar a {
color: #98dbcc;
}
div.sphinxsidebar input {
border: 1px solid #98dbcc;
font-family: sans-serif;
font-size: 1em;
}
/* -- hyperlink styles ------------------------------------------------------ */
a {
color: #355f7c;
text-decoration: none;
}
a:visited {
color: #355f7c;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
/* -- body styles ----------------------------------------------------------- */
div.body h1,
div.body h2,
div.body h3,
div.body h4,
div.body h5,
div.body h6 {
font-family: 'Trebuchet MS', sans-serif;
background-color: #f2f2f2;
font-weight: normal;
color: #20435c;
border-bottom: 1px solid #ccc;
margin: 20px -20px 10px -20px;
padding: 3px 0 3px 10px;
}
div.body h1 { margin-top: 0; font-size: 200%; }
div.body h2 { font-size: 160%; }
div.body h3 { font-size: 140%; }
div.body h4 { font-size: 120%; }
div.body h5 { font-size: 110%; }
div.body h6 { font-size: 100%; }
a.headerlink {
color: #c60f0f;
font-size: 0.8em;
padding: 0 4px 0 4px;
text-decoration: none;
}
a.headerlink:hover {
background-color: #c60f0f;
color: white;
}
div.body p, div.body dd, div.body li {
text-align: justify;
line-height: 130%;
}
div.admonition p.admonition-title + p {
display: inline;
}
div.admonition p {
margin-bottom: 5px;
}
div.admonition pre {
margin-bottom: 5px;
}
div.admonition ul, div.admonition ol {
margin-bottom: 5px;
}
div.note {
background-color: #eee;
border: 1px solid #ccc;
}
div.seealso {
background-color: #ffc;
border: 1px solid #ff6;
}
div.topic {
background-color: #eee;
}
div.warning {
background-color: #ffe4e4;
border: 1px solid #f66;
}
p.admonition-title {
display: inline;
}
p.admonition-title:after {
content: ":";
}
pre {
padding: 5px;
background-color: #eeffcc;
color: #333333;
line-height: 120%;
border: 1px solid #ac9;
border-left: none;
border-right: none;
}
tt {
background-color: #ecf0f3;
padding: 0 1px 0 1px;
font-size: 0.95em;
}
th {
background-color: #ede;
}
.warning tt {
background: #efc2c2;
}
.note tt {
background: #d6d6d6;
}
.viewcode-back {
font-family: sans-serif;
}
div.viewcode-block:target {
background-color: #f4debf;
border-top: 1px solid #ac9;
border-bottom: 1px solid #ac9;
}
\ No newline at end of file
/*
* doctools.js
* ~~~~~~~~~~~
*
* Sphinx JavaScript utilities for all documentation.
*
* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
/**
* select a different prefix for underscore
*/
$u = _.noConflict();
/**
* make the code below compatible with browsers without
* an installed firebug like debugger
if (!window.console || !console.firebug) {
var names = ["log", "debug", "info", "warn", "error", "assert", "dir",
"dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace",
"profile", "profileEnd"];
window.console = {};
for (var i = 0; i < names.length; ++i)
window.console[names[i]] = function() {};
}
*/
/**
* small helper function to urldecode strings
*/
jQuery.urldecode = function(x) {
return decodeURIComponent(x).replace(/\+/g, ' ');
}
/**
* small helper function to urlencode strings
*/
jQuery.urlencode = encodeURIComponent;
/**
* This function returns the parsed url parameters of the
* current request. Multiple values per key are supported,
* it will always return arrays of strings for the value parts.
*/
jQuery.getQueryParameters = function(s) {
if (typeof s == 'undefined')
s = document.location.search;
var parts = s.substr(s.indexOf('?') + 1).split('&');
var result = {};
for (var i = 0; i < parts.length; i++) {
var tmp = parts[i].split('=', 2);
var key = jQuery.urldecode(tmp[0]);
var value = jQuery.urldecode(tmp[1]);
if (key in result)
result[key].push(value);
else
result[key] = [value];
}
return result;
};
/**
* small function to check if an array contains
* a given item.
*/
jQuery.contains = function(arr, item) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] == item)
return true;
}
return false;
};
/**
* highlight a given string on a jquery object by wrapping it in
* span elements with the given class name.
*/
jQuery.fn.highlightText = function(text, className) {
function highlight(node) {
if (node.nodeType == 3) {
var val = node.nodeValue;
var pos = val.toLowerCase().indexOf(text);
if (pos >= 0 && !jQuery(node.parentNode).hasClass(className)) {
var span = document.createElement("span");
span.className = className;
span.appendChild(document.createTextNode(val.substr(pos, text.length)));
node.parentNode.insertBefore(span, node.parentNode.insertBefore(
document.createTextNode(val.substr(pos + text.length)),
node.nextSibling));
node.nodeValue = val.substr(0, pos);
}
}
else if (!jQuery(node).is("button, select, textarea")) {
jQuery.each(node.childNodes, function() {
highlight(this);
});
}
}
return this.each(function() {
highlight(this);
});
};
/**
* Small JavaScript module for the documentation.
*/
var Documentation = {
init : function() {
this.fixFirefoxAnchorBug();
this.highlightSearchWords();
this.initIndexTable();
},
/**
* i18n support
*/
TRANSLATIONS : {},
PLURAL_EXPR : function(n) { return n == 1 ? 0 : 1; },
LOCALE : 'unknown',
// gettext and ngettext don't access this so that the functions
// can safely bound to a different name (_ = Documentation.gettext)
gettext : function(string) {
var translated = Documentation.TRANSLATIONS[string];
if (typeof translated == 'undefined')
return string;
return (typeof translated == 'string') ? translated : translated[0];
},
ngettext : function(singular, plural, n) {
var translated = Documentation.TRANSLATIONS[singular];
if (typeof translated == 'undefined')
return (n == 1) ? singular : plural;
return translated[Documentation.PLURALEXPR(n)];
},
addTranslations : function(catalog) {
for (var key in catalog.messages)
this.TRANSLATIONS[key] = catalog.messages[key];
this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
this.LOCALE = catalog.locale;
},
/**
* add context elements like header anchor links
*/
addContextElements : function() {
$('div[id] > :header:first').each(function() {
$('<a class="headerlink">\u00B6</a>').
attr('href', '#' + this.id).
attr('title', _('Permalink to this headline')).
appendTo(this);
});
$('dt[id]').each(function() {
$('<a class="headerlink">\u00B6</a>').
attr('href', '#' + this.id).
attr('title', _('Permalink to this definition')).
appendTo(this);
});
},
/**
* workaround a firefox stupidity
*/
fixFirefoxAnchorBug : function() {
if (document.location.hash && $.browser.mozilla)
window.setTimeout(function() {
document.location.href += '';
}, 10);
},
/**
* highlight the search words provided in the url in the text
*/
highlightSearchWords : function() {
var params = $.getQueryParameters();
var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
if (terms.length) {
var body = $('div.body');
window.setTimeout(function() {
$.each(terms, function() {
body.highlightText(this.toLowerCase(), 'highlighted');
});
}, 10);
$('<p class="highlight-link"><a href="javascript:Documentation.' +
'hideSearchWords()">' + _('Hide Search Matches') + '</a></p>')
.appendTo($('#searchbox'));
}
},
/**
* init the domain index toggle buttons
*/
initIndexTable : function() {
var togglers = $('img.toggler').click(function() {
var src = $(this).attr('src');
var idnum = $(this).attr('id').substr(7);
$('tr.cg-' + idnum).toggle();
if (src.substr(-9) == 'minus.png')
$(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
else
$(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
}).css('display', '');
if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
togglers.click();
}
},
/**
* helper function to hide the search marks again
*/
hideSearchWords : function() {
$('#searchbox .highlight-link').fadeOut(300);
$('span.highlighted').removeClass('highlighted');
},
/**
* make the url absolute
*/
makeURL : function(relativeURL) {
return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
},
/**
* get the current relative url
*/
getCurrentURL : function() {
var path = document.location.pathname;
var parts = path.split(/\//);
$.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
if (this == '..')
parts.pop();
});
var url = parts.join('/');
return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
}
};
// quick alias for translations
_ = Documentation.gettext;
$(document).ready(function() {
Documentation.init();
});
/*!
* jQuery JavaScript Library v1.4.2
* http://jquery.com/
*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Sat Feb 13 22:33:48 2010 -0500
*/
(function(A,w){function ma(){if(!c.isReady){try{s.documentElement.doScroll("left")}catch(a){setTimeout(ma,1);return}c.ready()}}function Qa(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function X(a,b,d,f,e,j){var i=a.length;if(typeof b==="object"){for(var o in b)X(a,o,b[o],f,e,d);return a}if(d!==w){f=!j&&f&&c.isFunction(d);for(o=0;o<i;o++)e(a[o],b,f?d.call(a[o],o,e(a[o],b)):d,j);return a}return i?
e(a[0],b):w}function J(){return(new Date).getTime()}function Y(){return false}function Z(){return true}function na(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function oa(a){var b,d=[],f=[],e=arguments,j,i,o,k,n,r;i=c.data(this,"events");if(!(a.liveFired===this||!i||!i.live||a.button&&a.type==="click")){a.liveFired=this;var u=i.live.slice(0);for(k=0;k<u.length;k++){i=u[k];i.origType.replace(O,"")===a.type?f.push(i.selector):u.splice(k--,1)}j=c(a.target).closest(f,a.currentTarget);n=0;for(r=
j.length;n<r;n++)for(k=0;k<u.length;k++){i=u[k];if(j[n].selector===i.selector){o=j[n].elem;f=null;if(i.preType==="mouseenter"||i.preType==="mouseleave")f=c(a.relatedTarget).closest(i.selector)[0];if(!f||f!==o)d.push({elem:o,handleObj:i})}}n=0;for(r=d.length;n<r;n++){j=d[n];a.currentTarget=j.elem;a.data=j.handleObj.data;a.handleObj=j.handleObj;if(j.handleObj.origHandler.apply(j.elem,e)===false){b=false;break}}return b}}function pa(a,b){return"live."+(a&&a!=="*"?a+".":"")+b.replace(/\./g,"`").replace(/ /g,
"&")}function qa(a){return!a||!a.parentNode||a.parentNode.nodeType===11}function ra(a,b){var d=0;b.each(function(){if(this.nodeName===(a[d]&&a[d].nodeName)){var f=c.data(a[d++]),e=c.data(this,f);if(f=f&&f.events){delete e.handle;e.events={};for(var j in f)for(var i in f[j])c.event.add(this,j,f[j][i],f[j][i].data)}}})}function sa(a,b,d){var f,e,j;b=b&&b[0]?b[0].ownerDocument||b[0]:s;if(a.length===1&&typeof a[0]==="string"&&a[0].length<512&&b===s&&!ta.test(a[0])&&(c.support.checkClone||!ua.test(a[0]))){e=
true;if(j=c.fragments[a[0]])if(j!==1)f=j}if(!f){f=b.createDocumentFragment();c.clean(a,b,f,d)}if(e)c.fragments[a[0]]=j?f:1;return{fragment:f,cacheable:e}}function K(a,b){var d={};c.each(va.concat.apply([],va.slice(0,b)),function(){d[this]=a});return d}function wa(a){return"scrollTo"in a&&a.document?a:a.nodeType===9?a.defaultView||a.parentWindow:false}var c=function(a,b){return new c.fn.init(a,b)},Ra=A.jQuery,Sa=A.$,s=A.document,T,Ta=/^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,Ua=/^.[^:#\[\.,]*$/,Va=/\S/,
Wa=/^(\s|\u00A0)+|(\s|\u00A0)+$/g,Xa=/^<(\w+)\s*\/?>(?:<\/\1>)?$/,P=navigator.userAgent,xa=false,Q=[],L,$=Object.prototype.toString,aa=Object.prototype.hasOwnProperty,ba=Array.prototype.push,R=Array.prototype.slice,ya=Array.prototype.indexOf;c.fn=c.prototype={init:function(a,b){var d,f;if(!a)return this;if(a.nodeType){this.context=this[0]=a;this.length=1;return this}if(a==="body"&&!b){this.context=s;this[0]=s.body;this.selector="body";this.length=1;return this}if(typeof a==="string")if((d=Ta.exec(a))&&
(d[1]||!b))if(d[1]){f=b?b.ownerDocument||b:s;if(a=Xa.exec(a))if(c.isPlainObject(b)){a=[s.createElement(a[1])];c.fn.attr.call(a,b,true)}else a=[f.createElement(a[1])];else{a=sa([d[1]],[f]);a=(a.cacheable?a.fragment.cloneNode(true):a.fragment).childNodes}return c.merge(this,a)}else{if(b=s.getElementById(d[2])){if(b.id!==d[2])return T.find(a);this.length=1;this[0]=b}this.context=s;this.selector=a;return this}else if(!b&&/^\w+$/.test(a)){this.selector=a;this.context=s;a=s.getElementsByTagName(a);return c.merge(this,
a)}else return!b||b.jquery?(b||T).find(a):c(b).find(a);else if(c.isFunction(a))return T.ready(a);if(a.selector!==w){this.selector=a.selector;this.context=a.context}return c.makeArray(a,this)},selector:"",jquery:"1.4.2",length:0,size:function(){return this.length},toArray:function(){return R.call(this,0)},get:function(a){return a==null?this.toArray():a<0?this.slice(a)[0]:this[a]},pushStack:function(a,b,d){var f=c();c.isArray(a)?ba.apply(f,a):c.merge(f,a);f.prevObject=this;f.context=this.context;if(b===
"find")f.selector=this.selector+(this.selector?" ":"")+d;else if(b)f.selector=this.selector+"."+b+"("+d+")";return f},each:function(a,b){return c.each(this,a,b)},ready:function(a){c.bindReady();if(c.isReady)a.call(s,c);else Q&&Q.push(a);return this},eq:function(a){return a===-1?this.slice(a):this.slice(a,+a+1)},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},slice:function(){return this.pushStack(R.apply(this,arguments),"slice",R.call(arguments).join(","))},map:function(a){return this.pushStack(c.map(this,
function(b,d){return a.call(b,d,b)}))},end:function(){return this.prevObject||c(null)},push:ba,sort:[].sort,splice:[].splice};c.fn.init.prototype=c.fn;c.extend=c.fn.extend=function(){var a=arguments[0]||{},b=1,d=arguments.length,f=false,e,j,i,o;if(typeof a==="boolean"){f=a;a=arguments[1]||{};b=2}if(typeof a!=="object"&&!c.isFunction(a))a={};if(d===b){a=this;--b}for(;b<d;b++)if((e=arguments[b])!=null)for(j in e){i=a[j];o=e[j];if(a!==o)if(f&&o&&(c.isPlainObject(o)||c.isArray(o))){i=i&&(c.isPlainObject(i)||
c.isArray(i))?i:c.isArray(o)?[]:{};a[j]=c.extend(f,i,o)}else if(o!==w)a[j]=o}return a};c.extend({noConflict:function(a){A.$=Sa;if(a)A.jQuery=Ra;return c},isReady:false,ready:function(){if(!c.isReady){if(!s.body)return setTimeout(c.ready,13);c.isReady=true;if(Q){for(var a,b=0;a=Q[b++];)a.call(s,c);Q=null}c.fn.triggerHandler&&c(s).triggerHandler("ready")}},bindReady:function(){if(!xa){xa=true;if(s.readyState==="complete")return c.ready();if(s.addEventListener){s.addEventListener("DOMContentLoaded",
L,false);A.addEventListener("load",c.ready,false)}else if(s.attachEvent){s.attachEvent("onreadystatechange",L);A.attachEvent("onload",c.ready);var a=false;try{a=A.frameElement==null}catch(b){}s.documentElement.doScroll&&a&&ma()}}},isFunction:function(a){return $.call(a)==="[object Function]"},isArray:function(a){return $.call(a)==="[object Array]"},isPlainObject:function(a){if(!a||$.call(a)!=="[object Object]"||a.nodeType||a.setInterval)return false;if(a.constructor&&!aa.call(a,"constructor")&&!aa.call(a.constructor.prototype,
"isPrototypeOf"))return false;var b;for(b in a);return b===w||aa.call(a,b)},isEmptyObject:function(a){for(var b in a)return false;return true},error:function(a){throw a;},parseJSON:function(a){if(typeof a!=="string"||!a)return null;a=c.trim(a);if(/^[\],:{}\s]*$/.test(a.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return A.JSON&&A.JSON.parse?A.JSON.parse(a):(new Function("return "+
a))();else c.error("Invalid JSON: "+a)},noop:function(){},globalEval:function(a){if(a&&Va.test(a)){var b=s.getElementsByTagName("head")[0]||s.documentElement,d=s.createElement("script");d.type="text/javascript";if(c.support.scriptEval)d.appendChild(s.createTextNode(a));else d.text=a;b.insertBefore(d,b.firstChild);b.removeChild(d)}},nodeName:function(a,b){return a.nodeName&&a.nodeName.toUpperCase()===b.toUpperCase()},each:function(a,b,d){var f,e=0,j=a.length,i=j===w||c.isFunction(a);if(d)if(i)for(f in a){if(b.apply(a[f],
d)===false)break}else for(;e<j;){if(b.apply(a[e++],d)===false)break}else if(i)for(f in a){if(b.call(a[f],f,a[f])===false)break}else for(d=a[0];e<j&&b.call(d,e,d)!==false;d=a[++e]);return a},trim:function(a){return(a||"").replace(Wa,"")},makeArray:function(a,b){b=b||[];if(a!=null)a.length==null||typeof a==="string"||c.isFunction(a)||typeof a!=="function"&&a.setInterval?ba.call(b,a):c.merge(b,a);return b},inArray:function(a,b){if(b.indexOf)return b.indexOf(a);for(var d=0,f=b.length;d<f;d++)if(b[d]===
a)return d;return-1},merge:function(a,b){var d=a.length,f=0;if(typeof b.length==="number")for(var e=b.length;f<e;f++)a[d++]=b[f];else for(;b[f]!==w;)a[d++]=b[f++];a.length=d;return a},grep:function(a,b,d){for(var f=[],e=0,j=a.length;e<j;e++)!d!==!b(a[e],e)&&f.push(a[e]);return f},map:function(a,b,d){for(var f=[],e,j=0,i=a.length;j<i;j++){e=b(a[j],j,d);if(e!=null)f[f.length]=e}return f.concat.apply([],f)},guid:1,proxy:function(a,b,d){if(arguments.length===2)if(typeof b==="string"){d=a;a=d[b];b=w}else if(b&&
!c.isFunction(b)){d=b;b=w}if(!b&&a)b=function(){return a.apply(d||this,arguments)};if(a)b.guid=a.guid=a.guid||b.guid||c.guid++;return b},uaMatch:function(a){a=a.toLowerCase();a=/(webkit)[ \/]([\w.]+)/.exec(a)||/(opera)(?:.*version)?[ \/]([\w.]+)/.exec(a)||/(msie) ([\w.]+)/.exec(a)||!/compatible/.test(a)&&/(mozilla)(?:.*? rv:([\w.]+))?/.exec(a)||[];return{browser:a[1]||"",version:a[2]||"0"}},browser:{}});P=c.uaMatch(P);if(P.browser){c.browser[P.browser]=true;c.browser.version=P.version}if(c.browser.webkit)c.browser.safari=
true;if(ya)c.inArray=function(a,b){return ya.call(b,a)};T=c(s);if(s.addEventListener)L=function(){s.removeEventListener("DOMContentLoaded",L,false);c.ready()};else if(s.attachEvent)L=function(){if(s.readyState==="complete"){s.detachEvent("onreadystatechange",L);c.ready()}};(function(){c.support={};var a=s.documentElement,b=s.createElement("script"),d=s.createElement("div"),f="script"+J();d.style.display="none";d.innerHTML=" <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
var e=d.getElementsByTagName("*"),j=d.getElementsByTagName("a")[0];if(!(!e||!e.length||!j)){c.support={leadingWhitespace:d.firstChild.nodeType===3,tbody:!d.getElementsByTagName("tbody").length,htmlSerialize:!!d.getElementsByTagName("link").length,style:/red/.test(j.getAttribute("style")),hrefNormalized:j.getAttribute("href")==="/a",opacity:/^0.55$/.test(j.style.opacity),cssFloat:!!j.style.cssFloat,checkOn:d.getElementsByTagName("input")[0].value==="on",optSelected:s.createElement("select").appendChild(s.createElement("option")).selected,
parentNode:d.removeChild(d.appendChild(s.createElement("div"))).parentNode===null,deleteExpando:true,checkClone:false,scriptEval:false,noCloneEvent:true,boxModel:null};b.type="text/javascript";try{b.appendChild(s.createTextNode("window."+f+"=1;"))}catch(i){}a.insertBefore(b,a.firstChild);if(A[f]){c.support.scriptEval=true;delete A[f]}try{delete b.test}catch(o){c.support.deleteExpando=false}a.removeChild(b);if(d.attachEvent&&d.fireEvent){d.attachEvent("onclick",function k(){c.support.noCloneEvent=
false;d.detachEvent("onclick",k)});d.cloneNode(true).fireEvent("onclick")}d=s.createElement("div");d.innerHTML="<input type='radio' name='radiotest' checked='checked'/>";a=s.createDocumentFragment();a.appendChild(d.firstChild);c.support.checkClone=a.cloneNode(true).cloneNode(true).lastChild.checked;c(function(){var k=s.createElement("div");k.style.width=k.style.paddingLeft="1px";s.body.appendChild(k);c.boxModel=c.support.boxModel=k.offsetWidth===2;s.body.removeChild(k).style.display="none"});a=function(k){var n=
s.createElement("div");k="on"+k;var r=k in n;if(!r){n.setAttribute(k,"return;");r=typeof n[k]==="function"}return r};c.support.submitBubbles=a("submit");c.support.changeBubbles=a("change");a=b=d=e=j=null}})();c.props={"for":"htmlFor","class":"className",readonly:"readOnly",maxlength:"maxLength",cellspacing:"cellSpacing",rowspan:"rowSpan",colspan:"colSpan",tabindex:"tabIndex",usemap:"useMap",frameborder:"frameBorder"};var G="jQuery"+J(),Ya=0,za={};c.extend({cache:{},expando:G,noData:{embed:true,object:true,
applet:true},data:function(a,b,d){if(!(a.nodeName&&c.noData[a.nodeName.toLowerCase()])){a=a==A?za:a;var f=a[G],e=c.cache;if(!f&&typeof b==="string"&&d===w)return null;f||(f=++Ya);if(typeof b==="object"){a[G]=f;e[f]=c.extend(true,{},b)}else if(!e[f]){a[G]=f;e[f]={}}a=e[f];if(d!==w)a[b]=d;return typeof b==="string"?a[b]:a}},removeData:function(a,b){if(!(a.nodeName&&c.noData[a.nodeName.toLowerCase()])){a=a==A?za:a;var d=a[G],f=c.cache,e=f[d];if(b){if(e){delete e[b];c.isEmptyObject(e)&&c.removeData(a)}}else{if(c.support.deleteExpando)delete a[c.expando];
else a.removeAttribute&&a.removeAttribute(c.expando);delete f[d]}}}});c.fn.extend({data:function(a,b){if(typeof a==="undefined"&&this.length)return c.data(this[0]);else if(typeof a==="object")return this.each(function(){c.data(this,a)});var d=a.split(".");d[1]=d[1]?"."+d[1]:"";if(b===w){var f=this.triggerHandler("getData"+d[1]+"!",[d[0]]);if(f===w&&this.length)f=c.data(this[0],a);return f===w&&d[1]?this.data(d[0]):f}else return this.trigger("setData"+d[1]+"!",[d[0],b]).each(function(){c.data(this,
a,b)})},removeData:function(a){return this.each(function(){c.removeData(this,a)})}});c.extend({queue:function(a,b,d){if(a){b=(b||"fx")+"queue";var f=c.data(a,b);if(!d)return f||[];if(!f||c.isArray(d))f=c.data(a,b,c.makeArray(d));else f.push(d);return f}},dequeue:function(a,b){b=b||"fx";var d=c.queue(a,b),f=d.shift();if(f==="inprogress")f=d.shift();if(f){b==="fx"&&d.unshift("inprogress");f.call(a,function(){c.dequeue(a,b)})}}});c.fn.extend({queue:function(a,b){if(typeof a!=="string"){b=a;a="fx"}if(b===
w)return c.queue(this[0],a);return this.each(function(){var d=c.queue(this,a,b);a==="fx"&&d[0]!=="inprogress"&&c.dequeue(this,a)})},dequeue:function(a){return this.each(function(){c.dequeue(this,a)})},delay:function(a,b){a=c.fx?c.fx.speeds[a]||a:a;b=b||"fx";return this.queue(b,function(){var d=this;setTimeout(function(){c.dequeue(d,b)},a)})},clearQueue:function(a){return this.queue(a||"fx",[])}});var Aa=/[\n\t]/g,ca=/\s+/,Za=/\r/g,$a=/href|src|style/,ab=/(button|input)/i,bb=/(button|input|object|select|textarea)/i,
cb=/^(a|area)$/i,Ba=/radio|checkbox/;c.fn.extend({attr:function(a,b){return X(this,a,b,true,c.attr)},removeAttr:function(a){return this.each(function(){c.attr(this,a,"");this.nodeType===1&&this.removeAttribute(a)})},addClass:function(a){if(c.isFunction(a))return this.each(function(n){var r=c(this);r.addClass(a.call(this,n,r.attr("class")))});if(a&&typeof a==="string")for(var b=(a||"").split(ca),d=0,f=this.length;d<f;d++){var e=this[d];if(e.nodeType===1)if(e.className){for(var j=" "+e.className+" ",
i=e.className,o=0,k=b.length;o<k;o++)if(j.indexOf(" "+b[o]+" ")<0)i+=" "+b[o];e.className=c.trim(i)}else e.className=a}return this},removeClass:function(a){if(c.isFunction(a))return this.each(function(k){var n=c(this);n.removeClass(a.call(this,k,n.attr("class")))});if(a&&typeof a==="string"||a===w)for(var b=(a||"").split(ca),d=0,f=this.length;d<f;d++){var e=this[d];if(e.nodeType===1&&e.className)if(a){for(var j=(" "+e.className+" ").replace(Aa," "),i=0,o=b.length;i<o;i++)j=j.replace(" "+b[i]+" ",
" ");e.className=c.trim(j)}else e.className=""}return this},toggleClass:function(a,b){var d=typeof a,f=typeof b==="boolean";if(c.isFunction(a))return this.each(function(e){var j=c(this);j.toggleClass(a.call(this,e,j.attr("class"),b),b)});return this.each(function(){if(d==="string")for(var e,j=0,i=c(this),o=b,k=a.split(ca);e=k[j++];){o=f?o:!i.hasClass(e);i[o?"addClass":"removeClass"](e)}else if(d==="undefined"||d==="boolean"){this.className&&c.data(this,"__className__",this.className);this.className=
this.className||a===false?"":c.data(this,"__className__")||""}})},hasClass:function(a){a=" "+a+" ";for(var b=0,d=this.length;b<d;b++)if((" "+this[b].className+" ").replace(Aa," ").indexOf(a)>-1)return true;return false},val:function(a){if(a===w){var b=this[0];if(b){if(c.nodeName(b,"option"))return(b.attributes.value||{}).specified?b.value:b.text;if(c.nodeName(b,"select")){var d=b.selectedIndex,f=[],e=b.options;b=b.type==="select-one";if(d<0)return null;var j=b?d:0;for(d=b?d+1:e.length;j<d;j++){var i=
e[j];if(i.selected){a=c(i).val();if(b)return a;f.push(a)}}return f}if(Ba.test(b.type)&&!c.support.checkOn)return b.getAttribute("value")===null?"on":b.value;return(b.value||"").replace(Za,"")}return w}var o=c.isFunction(a);return this.each(function(k){var n=c(this),r=a;if(this.nodeType===1){if(o)r=a.call(this,k,n.val());if(typeof r==="number")r+="";if(c.isArray(r)&&Ba.test(this.type))this.checked=c.inArray(n.val(),r)>=0;else if(c.nodeName(this,"select")){var u=c.makeArray(r);c("option",this).each(function(){this.selected=
c.inArray(c(this).val(),u)>=0});if(!u.length)this.selectedIndex=-1}else this.value=r}})}});c.extend({attrFn:{val:true,css:true,html:true,text:true,data:true,width:true,height:true,offset:true},attr:function(a,b,d,f){if(!a||a.nodeType===3||a.nodeType===8)return w;if(f&&b in c.attrFn)return c(a)[b](d);f=a.nodeType!==1||!c.isXMLDoc(a);var e=d!==w;b=f&&c.props[b]||b;if(a.nodeType===1){var j=$a.test(b);if(b in a&&f&&!j){if(e){b==="type"&&ab.test(a.nodeName)&&a.parentNode&&c.error("type property can't be changed");
a[b]=d}if(c.nodeName(a,"form")&&a.getAttributeNode(b))return a.getAttributeNode(b).nodeValue;if(b==="tabIndex")return(b=a.getAttributeNode("tabIndex"))&&b.specified?b.value:bb.test(a.nodeName)||cb.test(a.nodeName)&&a.href?0:w;return a[b]}if(!c.support.style&&f&&b==="style"){if(e)a.style.cssText=""+d;return a.style.cssText}e&&a.setAttribute(b,""+d);a=!c.support.hrefNormalized&&f&&j?a.getAttribute(b,2):a.getAttribute(b);return a===null?w:a}return c.style(a,b,d)}});var O=/\.(.*)$/,db=function(a){return a.replace(/[^\w\s\.\|`]/g,
function(b){return"\\"+b})};c.event={add:function(a,b,d,f){if(!(a.nodeType===3||a.nodeType===8)){if(a.setInterval&&a!==A&&!a.frameElement)a=A;var e,j;if(d.handler){e=d;d=e.handler}if(!d.guid)d.guid=c.guid++;if(j=c.data(a)){var i=j.events=j.events||{},o=j.handle;if(!o)j.handle=o=function(){return typeof c!=="undefined"&&!c.event.triggered?c.event.handle.apply(o.elem,arguments):w};o.elem=a;b=b.split(" ");for(var k,n=0,r;k=b[n++];){j=e?c.extend({},e):{handler:d,data:f};if(k.indexOf(".")>-1){r=k.split(".");
k=r.shift();j.namespace=r.slice(0).sort().join(".")}else{r=[];j.namespace=""}j.type=k;j.guid=d.guid;var u=i[k],z=c.event.special[k]||{};if(!u){u=i[k]=[];if(!z.setup||z.setup.call(a,f,r,o)===false)if(a.addEventListener)a.addEventListener(k,o,false);else a.attachEvent&&a.attachEvent("on"+k,o)}if(z.add){z.add.call(a,j);if(!j.handler.guid)j.handler.guid=d.guid}u.push(j);c.event.global[k]=true}a=null}}},global:{},remove:function(a,b,d,f){if(!(a.nodeType===3||a.nodeType===8)){var e,j=0,i,o,k,n,r,u,z=c.data(a),
C=z&&z.events;if(z&&C){if(b&&b.type){d=b.handler;b=b.type}if(!b||typeof b==="string"&&b.charAt(0)==="."){b=b||"";for(e in C)c.event.remove(a,e+b)}else{for(b=b.split(" ");e=b[j++];){n=e;i=e.indexOf(".")<0;o=[];if(!i){o=e.split(".");e=o.shift();k=new RegExp("(^|\\.)"+c.map(o.slice(0).sort(),db).join("\\.(?:.*\\.)?")+"(\\.|$)")}if(r=C[e])if(d){n=c.event.special[e]||{};for(B=f||0;B<r.length;B++){u=r[B];if(d.guid===u.guid){if(i||k.test(u.namespace)){f==null&&r.splice(B--,1);n.remove&&n.remove.call(a,u)}if(f!=
null)break}}if(r.length===0||f!=null&&r.length===1){if(!n.teardown||n.teardown.call(a,o)===false)Ca(a,e,z.handle);delete C[e]}}else for(var B=0;B<r.length;B++){u=r[B];if(i||k.test(u.namespace)){c.event.remove(a,n,u.handler,B);r.splice(B--,1)}}}if(c.isEmptyObject(C)){if(b=z.handle)b.elem=null;delete z.events;delete z.handle;c.isEmptyObject(z)&&c.removeData(a)}}}}},trigger:function(a,b,d,f){var e=a.type||a;if(!f){a=typeof a==="object"?a[G]?a:c.extend(c.Event(e),a):c.Event(e);if(e.indexOf("!")>=0){a.type=
e=e.slice(0,-1);a.exclusive=true}if(!d){a.stopPropagation();c.event.global[e]&&c.each(c.cache,function(){this.events&&this.events[e]&&c.event.trigger(a,b,this.handle.elem)})}if(!d||d.nodeType===3||d.nodeType===8)return w;a.result=w;a.target=d;b=c.makeArray(b);b.unshift(a)}a.currentTarget=d;(f=c.data(d,"handle"))&&f.apply(d,b);f=d.parentNode||d.ownerDocument;try{if(!(d&&d.nodeName&&c.noData[d.nodeName.toLowerCase()]))if(d["on"+e]&&d["on"+e].apply(d,b)===false)a.result=false}catch(j){}if(!a.isPropagationStopped()&&
f)c.event.trigger(a,b,f,true);else if(!a.isDefaultPrevented()){f=a.target;var i,o=c.nodeName(f,"a")&&e==="click",k=c.event.special[e]||{};if((!k._default||k._default.call(d,a)===false)&&!o&&!(f&&f.nodeName&&c.noData[f.nodeName.toLowerCase()])){try{if(f[e]){if(i=f["on"+e])f["on"+e]=null;c.event.triggered=true;f[e]()}}catch(n){}if(i)f["on"+e]=i;c.event.triggered=false}}},handle:function(a){var b,d,f,e;a=arguments[0]=c.event.fix(a||A.event);a.currentTarget=this;b=a.type.indexOf(".")<0&&!a.exclusive;
if(!b){d=a.type.split(".");a.type=d.shift();f=new RegExp("(^|\\.)"+d.slice(0).sort().join("\\.(?:.*\\.)?")+"(\\.|$)")}e=c.data(this,"events");d=e[a.type];if(e&&d){d=d.slice(0);e=0;for(var j=d.length;e<j;e++){var i=d[e];if(b||f.test(i.namespace)){a.handler=i.handler;a.data=i.data;a.handleObj=i;i=i.handler.apply(this,arguments);if(i!==w){a.result=i;if(i===false){a.preventDefault();a.stopPropagation()}}if(a.isImmediatePropagationStopped())break}}}return a.result},props:"altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
fix:function(a){if(a[G])return a;var b=a;a=c.Event(b);for(var d=this.props.length,f;d;){f=this.props[--d];a[f]=b[f]}if(!a.target)a.target=a.srcElement||s;if(a.target.nodeType===3)a.target=a.target.parentNode;if(!a.relatedTarget&&a.fromElement)a.relatedTarget=a.fromElement===a.target?a.toElement:a.fromElement;if(a.pageX==null&&a.clientX!=null){b=s.documentElement;d=s.body;a.pageX=a.clientX+(b&&b.scrollLeft||d&&d.scrollLeft||0)-(b&&b.clientLeft||d&&d.clientLeft||0);a.pageY=a.clientY+(b&&b.scrollTop||
d&&d.scrollTop||0)-(b&&b.clientTop||d&&d.clientTop||0)}if(!a.which&&(a.charCode||a.charCode===0?a.charCode:a.keyCode))a.which=a.charCode||a.keyCode;if(!a.metaKey&&a.ctrlKey)a.metaKey=a.ctrlKey;if(!a.which&&a.button!==w)a.which=a.button&1?1:a.button&2?3:a.button&4?2:0;return a},guid:1E8,proxy:c.proxy,special:{ready:{setup:c.bindReady,teardown:c.noop},live:{add:function(a){c.event.add(this,a.origType,c.extend({},a,{handler:oa}))},remove:function(a){var b=true,d=a.origType.replace(O,"");c.each(c.data(this,
"events").live||[],function(){if(d===this.origType.replace(O,""))return b=false});b&&c.event.remove(this,a.origType,oa)}},beforeunload:{setup:function(a,b,d){if(this.setInterval)this.onbeforeunload=d;return false},teardown:function(a,b){if(this.onbeforeunload===b)this.onbeforeunload=null}}}};var Ca=s.removeEventListener?function(a,b,d){a.removeEventListener(b,d,false)}:function(a,b,d){a.detachEvent("on"+b,d)};c.Event=function(a){if(!this.preventDefault)return new c.Event(a);if(a&&a.type){this.originalEvent=
a;this.type=a.type}else this.type=a;this.timeStamp=J();this[G]=true};c.Event.prototype={preventDefault:function(){this.isDefaultPrevented=Z;var a=this.originalEvent;if(a){a.preventDefault&&a.preventDefault();a.returnValue=false}},stopPropagation:function(){this.isPropagationStopped=Z;var a=this.originalEvent;if(a){a.stopPropagation&&a.stopPropagation();a.cancelBubble=true}},stopImmediatePropagation:function(){this.isImmediatePropagationStopped=Z;this.stopPropagation()},isDefaultPrevented:Y,isPropagationStopped:Y,
isImmediatePropagationStopped:Y};var Da=function(a){var b=a.relatedTarget;try{for(;b&&b!==this;)b=b.parentNode;if(b!==this){a.type=a.data;c.event.handle.apply(this,arguments)}}catch(d){}},Ea=function(a){a.type=a.data;c.event.handle.apply(this,arguments)};c.each({mouseenter:"mouseover",mouseleave:"mouseout"},function(a,b){c.event.special[a]={setup:function(d){c.event.add(this,b,d&&d.selector?Ea:Da,a)},teardown:function(d){c.event.remove(this,b,d&&d.selector?Ea:Da)}}});if(!c.support.submitBubbles)c.event.special.submit=
{setup:function(){if(this.nodeName.toLowerCase()!=="form"){c.event.add(this,"click.specialSubmit",function(a){var b=a.target,d=b.type;if((d==="submit"||d==="image")&&c(b).closest("form").length)return na("submit",this,arguments)});c.event.add(this,"keypress.specialSubmit",function(a){var b=a.target,d=b.type;if((d==="text"||d==="password")&&c(b).closest("form").length&&a.keyCode===13)return na("submit",this,arguments)})}else return false},teardown:function(){c.event.remove(this,".specialSubmit")}};
if(!c.support.changeBubbles){var da=/textarea|input|select/i,ea,Fa=function(a){var b=a.type,d=a.value;if(b==="radio"||b==="checkbox")d=a.checked;else if(b==="select-multiple")d=a.selectedIndex>-1?c.map(a.options,function(f){return f.selected}).join("-"):"";else if(a.nodeName.toLowerCase()==="select")d=a.selectedIndex;return d},fa=function(a,b){var d=a.target,f,e;if(!(!da.test(d.nodeName)||d.readOnly)){f=c.data(d,"_change_data");e=Fa(d);if(a.type!=="focusout"||d.type!=="radio")c.data(d,"_change_data",
e);if(!(f===w||e===f))if(f!=null||e){a.type="change";return c.event.trigger(a,b,d)}}};c.event.special.change={filters:{focusout:fa,click:function(a){var b=a.target,d=b.type;if(d==="radio"||d==="checkbox"||b.nodeName.toLowerCase()==="select")return fa.call(this,a)},keydown:function(a){var b=a.target,d=b.type;if(a.keyCode===13&&b.nodeName.toLowerCase()!=="textarea"||a.keyCode===32&&(d==="checkbox"||d==="radio")||d==="select-multiple")return fa.call(this,a)},beforeactivate:function(a){a=a.target;c.data(a,
"_change_data",Fa(a))}},setup:function(){if(this.type==="file")return false;for(var a in ea)c.event.add(this,a+".specialChange",ea[a]);return da.test(this.nodeName)},teardown:function(){c.event.remove(this,".specialChange");return da.test(this.nodeName)}};ea=c.event.special.change.filters}s.addEventListener&&c.each({focus:"focusin",blur:"focusout"},function(a,b){function d(f){f=c.event.fix(f);f.type=b;return c.event.handle.call(this,f)}c.event.special[b]={setup:function(){this.addEventListener(a,
d,true)},teardown:function(){this.removeEventListener(a,d,true)}}});c.each(["bind","one"],function(a,b){c.fn[b]=function(d,f,e){if(typeof d==="object"){for(var j in d)this[b](j,f,d[j],e);return this}if(c.isFunction(f)){e=f;f=w}var i=b==="one"?c.proxy(e,function(k){c(this).unbind(k,i);return e.apply(this,arguments)}):e;if(d==="unload"&&b!=="one")this.one(d,f,e);else{j=0;for(var o=this.length;j<o;j++)c.event.add(this[j],d,i,f)}return this}});c.fn.extend({unbind:function(a,b){if(typeof a==="object"&&
!a.preventDefault)for(var d in a)this.unbind(d,a[d]);else{d=0;for(var f=this.length;d<f;d++)c.event.remove(this[d],a,b)}return this},delegate:function(a,b,d,f){return this.live(b,d,f,a)},undelegate:function(a,b,d){return arguments.length===0?this.unbind("live"):this.die(b,null,d,a)},trigger:function(a,b){return this.each(function(){c.event.trigger(a,b,this)})},triggerHandler:function(a,b){if(this[0]){a=c.Event(a);a.preventDefault();a.stopPropagation();c.event.trigger(a,b,this[0]);return a.result}},
toggle:function(a){for(var b=arguments,d=1;d<b.length;)c.proxy(a,b[d++]);return this.click(c.proxy(a,function(f){var e=(c.data(this,"lastToggle"+a.guid)||0)%d;c.data(this,"lastToggle"+a.guid,e+1);f.preventDefault();return b[e].apply(this,arguments)||false}))},hover:function(a,b){return this.mouseenter(a).mouseleave(b||a)}});var Ga={focus:"focusin",blur:"focusout",mouseenter:"mouseover",mouseleave:"mouseout"};c.each(["live","die"],function(a,b){c.fn[b]=function(d,f,e,j){var i,o=0,k,n,r=j||this.selector,
u=j?this:c(this.context);if(c.isFunction(f)){e=f;f=w}for(d=(d||"").split(" ");(i=d[o++])!=null;){j=O.exec(i);k="";if(j){k=j[0];i=i.replace(O,"")}if(i==="hover")d.push("mouseenter"+k,"mouseleave"+k);else{n=i;if(i==="focus"||i==="blur"){d.push(Ga[i]+k);i+=k}else i=(Ga[i]||i)+k;b==="live"?u.each(function(){c.event.add(this,pa(i,r),{data:f,selector:r,handler:e,origType:i,origHandler:e,preType:n})}):u.unbind(pa(i,r),e)}}return this}});c.each("blur focus focusin focusout load resize scroll unload click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup error".split(" "),
function(a,b){c.fn[b]=function(d){return d?this.bind(b,d):this.trigger(b)};if(c.attrFn)c.attrFn[b]=true});A.attachEvent&&!A.addEventListener&&A.attachEvent("onunload",function(){for(var a in c.cache)if(c.cache[a].handle)try{c.event.remove(c.cache[a].handle.elem)}catch(b){}});(function(){function a(g){for(var h="",l,m=0;g[m];m++){l=g[m];if(l.nodeType===3||l.nodeType===4)h+=l.nodeValue;else if(l.nodeType!==8)h+=a(l.childNodes)}return h}function b(g,h,l,m,q,p){q=0;for(var v=m.length;q<v;q++){var t=m[q];
if(t){t=t[g];for(var y=false;t;){if(t.sizcache===l){y=m[t.sizset];break}if(t.nodeType===1&&!p){t.sizcache=l;t.sizset=q}if(t.nodeName.toLowerCase()===h){y=t;break}t=t[g]}m[q]=y}}}function d(g,h,l,m,q,p){q=0;for(var v=m.length;q<v;q++){var t=m[q];if(t){t=t[g];for(var y=false;t;){if(t.sizcache===l){y=m[t.sizset];break}if(t.nodeType===1){if(!p){t.sizcache=l;t.sizset=q}if(typeof h!=="string"){if(t===h){y=true;break}}else if(k.filter(h,[t]).length>0){y=t;break}}t=t[g]}m[q]=y}}}var f=/((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
e=0,j=Object.prototype.toString,i=false,o=true;[0,0].sort(function(){o=false;return 0});var k=function(g,h,l,m){l=l||[];var q=h=h||s;if(h.nodeType!==1&&h.nodeType!==9)return[];if(!g||typeof g!=="string")return l;for(var p=[],v,t,y,S,H=true,M=x(h),I=g;(f.exec(""),v=f.exec(I))!==null;){I=v[3];p.push(v[1]);if(v[2]){S=v[3];break}}if(p.length>1&&r.exec(g))if(p.length===2&&n.relative[p[0]])t=ga(p[0]+p[1],h);else for(t=n.relative[p[0]]?[h]:k(p.shift(),h);p.length;){g=p.shift();if(n.relative[g])g+=p.shift();
t=ga(g,t)}else{if(!m&&p.length>1&&h.nodeType===9&&!M&&n.match.ID.test(p[0])&&!n.match.ID.test(p[p.length-1])){v=k.find(p.shift(),h,M);h=v.expr?k.filter(v.expr,v.set)[0]:v.set[0]}if(h){v=m?{expr:p.pop(),set:z(m)}:k.find(p.pop(),p.length===1&&(p[0]==="~"||p[0]==="+")&&h.parentNode?h.parentNode:h,M);t=v.expr?k.filter(v.expr,v.set):v.set;if(p.length>0)y=z(t);else H=false;for(;p.length;){var D=p.pop();v=D;if(n.relative[D])v=p.pop();else D="";if(v==null)v=h;n.relative[D](y,v,M)}}else y=[]}y||(y=t);y||k.error(D||
g);if(j.call(y)==="[object Array]")if(H)if(h&&h.nodeType===1)for(g=0;y[g]!=null;g++){if(y[g]&&(y[g]===true||y[g].nodeType===1&&E(h,y[g])))l.push(t[g])}else for(g=0;y[g]!=null;g++)y[g]&&y[g].nodeType===1&&l.push(t[g]);else l.push.apply(l,y);else z(y,l);if(S){k(S,q,l,m);k.uniqueSort(l)}return l};k.uniqueSort=function(g){if(B){i=o;g.sort(B);if(i)for(var h=1;h<g.length;h++)g[h]===g[h-1]&&g.splice(h--,1)}return g};k.matches=function(g,h){return k(g,null,null,h)};k.find=function(g,h,l){var m,q;if(!g)return[];
for(var p=0,v=n.order.length;p<v;p++){var t=n.order[p];if(q=n.leftMatch[t].exec(g)){var y=q[1];q.splice(1,1);if(y.substr(y.length-1)!=="\\"){q[1]=(q[1]||"").replace(/\\/g,"");m=n.find[t](q,h,l);if(m!=null){g=g.replace(n.match[t],"");break}}}}m||(m=h.getElementsByTagName("*"));return{set:m,expr:g}};k.filter=function(g,h,l,m){for(var q=g,p=[],v=h,t,y,S=h&&h[0]&&x(h[0]);g&&h.length;){for(var H in n.filter)if((t=n.leftMatch[H].exec(g))!=null&&t[2]){var M=n.filter[H],I,D;D=t[1];y=false;t.splice(1,1);if(D.substr(D.length-
1)!=="\\"){if(v===p)p=[];if(n.preFilter[H])if(t=n.preFilter[H](t,v,l,p,m,S)){if(t===true)continue}else y=I=true;if(t)for(var U=0;(D=v[U])!=null;U++)if(D){I=M(D,t,U,v);var Ha=m^!!I;if(l&&I!=null)if(Ha)y=true;else v[U]=false;else if(Ha){p.push(D);y=true}}if(I!==w){l||(v=p);g=g.replace(n.match[H],"");if(!y)return[];break}}}if(g===q)if(y==null)k.error(g);else break;q=g}return v};k.error=function(g){throw"Syntax error, unrecognized expression: "+g;};var n=k.selectors={order:["ID","NAME","TAG"],match:{ID:/#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
CLASS:/\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,NAME:/\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,ATTR:/\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,TAG:/^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,CHILD:/:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,POS:/:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,PSEUDO:/:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/},leftMatch:{},attrMap:{"class":"className","for":"htmlFor"},attrHandle:{href:function(g){return g.getAttribute("href")}},
relative:{"+":function(g,h){var l=typeof h==="string",m=l&&!/\W/.test(h);l=l&&!m;if(m)h=h.toLowerCase();m=0;for(var q=g.length,p;m<q;m++)if(p=g[m]){for(;(p=p.previousSibling)&&p.nodeType!==1;);g[m]=l||p&&p.nodeName.toLowerCase()===h?p||false:p===h}l&&k.filter(h,g,true)},">":function(g,h){var l=typeof h==="string";if(l&&!/\W/.test(h)){h=h.toLowerCase();for(var m=0,q=g.length;m<q;m++){var p=g[m];if(p){l=p.parentNode;g[m]=l.nodeName.toLowerCase()===h?l:false}}}else{m=0;for(q=g.length;m<q;m++)if(p=g[m])g[m]=
l?p.parentNode:p.parentNode===h;l&&k.filter(h,g,true)}},"":function(g,h,l){var m=e++,q=d;if(typeof h==="string"&&!/\W/.test(h)){var p=h=h.toLowerCase();q=b}q("parentNode",h,m,g,p,l)},"~":function(g,h,l){var m=e++,q=d;if(typeof h==="string"&&!/\W/.test(h)){var p=h=h.toLowerCase();q=b}q("previousSibling",h,m,g,p,l)}},find:{ID:function(g,h,l){if(typeof h.getElementById!=="undefined"&&!l)return(g=h.getElementById(g[1]))?[g]:[]},NAME:function(g,h){if(typeof h.getElementsByName!=="undefined"){var l=[];
h=h.getElementsByName(g[1]);for(var m=0,q=h.length;m<q;m++)h[m].getAttribute("name")===g[1]&&l.push(h[m]);return l.length===0?null:l}},TAG:function(g,h){return h.getElementsByTagName(g[1])}},preFilter:{CLASS:function(g,h,l,m,q,p){g=" "+g[1].replace(/\\/g,"")+" ";if(p)return g;p=0;for(var v;(v=h[p])!=null;p++)if(v)if(q^(v.className&&(" "+v.className+" ").replace(/[\t\n]/g," ").indexOf(g)>=0))l||m.push(v);else if(l)h[p]=false;return false},ID:function(g){return g[1].replace(/\\/g,"")},TAG:function(g){return g[1].toLowerCase()},
CHILD:function(g){if(g[1]==="nth"){var h=/(-?)(\d*)n((?:\+|-)?\d*)/.exec(g[2]==="even"&&"2n"||g[2]==="odd"&&"2n+1"||!/\D/.test(g[2])&&"0n+"+g[2]||g[2]);g[2]=h[1]+(h[2]||1)-0;g[3]=h[3]-0}g[0]=e++;return g},ATTR:function(g,h,l,m,q,p){h=g[1].replace(/\\/g,"");if(!p&&n.attrMap[h])g[1]=n.attrMap[h];if(g[2]==="~=")g[4]=" "+g[4]+" ";return g},PSEUDO:function(g,h,l,m,q){if(g[1]==="not")if((f.exec(g[3])||"").length>1||/^\w/.test(g[3]))g[3]=k(g[3],null,null,h);else{g=k.filter(g[3],h,l,true^q);l||m.push.apply(m,
g);return false}else if(n.match.POS.test(g[0])||n.match.CHILD.test(g[0]))return true;return g},POS:function(g){g.unshift(true);return g}},filters:{enabled:function(g){return g.disabled===false&&g.type!=="hidden"},disabled:function(g){return g.disabled===true},checked:function(g){return g.checked===true},selected:function(g){return g.selected===true},parent:function(g){return!!g.firstChild},empty:function(g){return!g.firstChild},has:function(g,h,l){return!!k(l[3],g).length},header:function(g){return/h\d/i.test(g.nodeName)},
text:function(g){return"text"===g.type},radio:function(g){return"radio"===g.type},checkbox:function(g){return"checkbox"===g.type},file:function(g){return"file"===g.type},password:function(g){return"password"===g.type},submit:function(g){return"submit"===g.type},image:function(g){return"image"===g.type},reset:function(g){return"reset"===g.type},button:function(g){return"button"===g.type||g.nodeName.toLowerCase()==="button"},input:function(g){return/input|select|textarea|button/i.test(g.nodeName)}},
setFilters:{first:function(g,h){return h===0},last:function(g,h,l,m){return h===m.length-1},even:function(g,h){return h%2===0},odd:function(g,h){return h%2===1},lt:function(g,h,l){return h<l[3]-0},gt:function(g,h,l){return h>l[3]-0},nth:function(g,h,l){return l[3]-0===h},eq:function(g,h,l){return l[3]-0===h}},filter:{PSEUDO:function(g,h,l,m){var q=h[1],p=n.filters[q];if(p)return p(g,l,h,m);else if(q==="contains")return(g.textContent||g.innerText||a([g])||"").indexOf(h[3])>=0;else if(q==="not"){h=
h[3];l=0;for(m=h.length;l<m;l++)if(h[l]===g)return false;return true}else k.error("Syntax error, unrecognized expression: "+q)},CHILD:function(g,h){var l=h[1],m=g;switch(l){case "only":case "first":for(;m=m.previousSibling;)if(m.nodeType===1)return false;if(l==="first")return true;m=g;case "last":for(;m=m.nextSibling;)if(m.nodeType===1)return false;return true;case "nth":l=h[2];var q=h[3];if(l===1&&q===0)return true;h=h[0];var p=g.parentNode;if(p&&(p.sizcache!==h||!g.nodeIndex)){var v=0;for(m=p.firstChild;m;m=
m.nextSibling)if(m.nodeType===1)m.nodeIndex=++v;p.sizcache=h}g=g.nodeIndex-q;return l===0?g===0:g%l===0&&g/l>=0}},ID:function(g,h){return g.nodeType===1&&g.getAttribute("id")===h},TAG:function(g,h){return h==="*"&&g.nodeType===1||g.nodeName.toLowerCase()===h},CLASS:function(g,h){return(" "+(g.className||g.getAttribute("class"))+" ").indexOf(h)>-1},ATTR:function(g,h){var l=h[1];g=n.attrHandle[l]?n.attrHandle[l](g):g[l]!=null?g[l]:g.getAttribute(l);l=g+"";var m=h[2];h=h[4];return g==null?m==="!=":m===
"="?l===h:m==="*="?l.indexOf(h)>=0:m==="~="?(" "+l+" ").indexOf(h)>=0:!h?l&&g!==false:m==="!="?l!==h:m==="^="?l.indexOf(h)===0:m==="$="?l.substr(l.length-h.length)===h:m==="|="?l===h||l.substr(0,h.length+1)===h+"-":false},POS:function(g,h,l,m){var q=n.setFilters[h[2]];if(q)return q(g,l,h,m)}}},r=n.match.POS;for(var u in n.match){n.match[u]=new RegExp(n.match[u].source+/(?![^\[]*\])(?![^\(]*\))/.source);n.leftMatch[u]=new RegExp(/(^(?:.|\r|\n)*?)/.source+n.match[u].source.replace(/\\(\d+)/g,function(g,
h){return"\\"+(h-0+1)}))}var z=function(g,h){g=Array.prototype.slice.call(g,0);if(h){h.push.apply(h,g);return h}return g};try{Array.prototype.slice.call(s.documentElement.childNodes,0)}catch(C){z=function(g,h){h=h||[];if(j.call(g)==="[object Array]")Array.prototype.push.apply(h,g);else if(typeof g.length==="number")for(var l=0,m=g.length;l<m;l++)h.push(g[l]);else for(l=0;g[l];l++)h.push(g[l]);return h}}var B;if(s.documentElement.compareDocumentPosition)B=function(g,h){if(!g.compareDocumentPosition||
!h.compareDocumentPosition){if(g==h)i=true;return g.compareDocumentPosition?-1:1}g=g.compareDocumentPosition(h)&4?-1:g===h?0:1;if(g===0)i=true;return g};else if("sourceIndex"in s.documentElement)B=function(g,h){if(!g.sourceIndex||!h.sourceIndex){if(g==h)i=true;return g.sourceIndex?-1:1}g=g.sourceIndex-h.sourceIndex;if(g===0)i=true;return g};else if(s.createRange)B=function(g,h){if(!g.ownerDocument||!h.ownerDocument){if(g==h)i=true;return g.ownerDocument?-1:1}var l=g.ownerDocument.createRange(),m=
h.ownerDocument.createRange();l.setStart(g,0);l.setEnd(g,0);m.setStart(h,0);m.setEnd(h,0);g=l.compareBoundaryPoints(Range.START_TO_END,m);if(g===0)i=true;return g};(function(){var g=s.createElement("div"),h="script"+(new Date).getTime();g.innerHTML="<a name='"+h+"'/>";var l=s.documentElement;l.insertBefore(g,l.firstChild);if(s.getElementById(h)){n.find.ID=function(m,q,p){if(typeof q.getElementById!=="undefined"&&!p)return(q=q.getElementById(m[1]))?q.id===m[1]||typeof q.getAttributeNode!=="undefined"&&
q.getAttributeNode("id").nodeValue===m[1]?[q]:w:[]};n.filter.ID=function(m,q){var p=typeof m.getAttributeNode!=="undefined"&&m.getAttributeNode("id");return m.nodeType===1&&p&&p.nodeValue===q}}l.removeChild(g);l=g=null})();(function(){var g=s.createElement("div");g.appendChild(s.createComment(""));if(g.getElementsByTagName("*").length>0)n.find.TAG=function(h,l){l=l.getElementsByTagName(h[1]);if(h[1]==="*"){h=[];for(var m=0;l[m];m++)l[m].nodeType===1&&h.push(l[m]);l=h}return l};g.innerHTML="<a href='#'></a>";
if(g.firstChild&&typeof g.firstChild.getAttribute!=="undefined"&&g.firstChild.getAttribute("href")!=="#")n.attrHandle.href=function(h){return h.getAttribute("href",2)};g=null})();s.querySelectorAll&&function(){var g=k,h=s.createElement("div");h.innerHTML="<p class='TEST'></p>";if(!(h.querySelectorAll&&h.querySelectorAll(".TEST").length===0)){k=function(m,q,p,v){q=q||s;if(!v&&q.nodeType===9&&!x(q))try{return z(q.querySelectorAll(m),p)}catch(t){}return g(m,q,p,v)};for(var l in g)k[l]=g[l];h=null}}();
(function(){var g=s.createElement("div");g.innerHTML="<div class='test e'></div><div class='test'></div>";if(!(!g.getElementsByClassName||g.getElementsByClassName("e").length===0)){g.lastChild.className="e";if(g.getElementsByClassName("e").length!==1){n.order.splice(1,0,"CLASS");n.find.CLASS=function(h,l,m){if(typeof l.getElementsByClassName!=="undefined"&&!m)return l.getElementsByClassName(h[1])};g=null}}})();var E=s.compareDocumentPosition?function(g,h){return!!(g.compareDocumentPosition(h)&16)}:
function(g,h){return g!==h&&(g.contains?g.contains(h):true)},x=function(g){return(g=(g?g.ownerDocument||g:0).documentElement)?g.nodeName!=="HTML":false},ga=function(g,h){var l=[],m="",q;for(h=h.nodeType?[h]:h;q=n.match.PSEUDO.exec(g);){m+=q[0];g=g.replace(n.match.PSEUDO,"")}g=n.relative[g]?g+"*":g;q=0;for(var p=h.length;q<p;q++)k(g,h[q],l);return k.filter(m,l)};c.find=k;c.expr=k.selectors;c.expr[":"]=c.expr.filters;c.unique=k.uniqueSort;c.text=a;c.isXMLDoc=x;c.contains=E})();var eb=/Until$/,fb=/^(?:parents|prevUntil|prevAll)/,
gb=/,/;R=Array.prototype.slice;var Ia=function(a,b,d){if(c.isFunction(b))return c.grep(a,function(e,j){return!!b.call(e,j,e)===d});else if(b.nodeType)return c.grep(a,function(e){return e===b===d});else if(typeof b==="string"){var f=c.grep(a,function(e){return e.nodeType===1});if(Ua.test(b))return c.filter(b,f,!d);else b=c.filter(b,f)}return c.grep(a,function(e){return c.inArray(e,b)>=0===d})};c.fn.extend({find:function(a){for(var b=this.pushStack("","find",a),d=0,f=0,e=this.length;f<e;f++){d=b.length;
c.find(a,this[f],b);if(f>0)for(var j=d;j<b.length;j++)for(var i=0;i<d;i++)if(b[i]===b[j]){b.splice(j--,1);break}}return b},has:function(a){var b=c(a);return this.filter(function(){for(var d=0,f=b.length;d<f;d++)if(c.contains(this,b[d]))return true})},not:function(a){return this.pushStack(Ia(this,a,false),"not",a)},filter:function(a){return this.pushStack(Ia(this,a,true),"filter",a)},is:function(a){return!!a&&c.filter(a,this).length>0},closest:function(a,b){if(c.isArray(a)){var d=[],f=this[0],e,j=
{},i;if(f&&a.length){e=0;for(var o=a.length;e<o;e++){i=a[e];j[i]||(j[i]=c.expr.match.POS.test(i)?c(i,b||this.context):i)}for(;f&&f.ownerDocument&&f!==b;){for(i in j){e=j[i];if(e.jquery?e.index(f)>-1:c(f).is(e)){d.push({selector:i,elem:f});delete j[i]}}f=f.parentNode}}return d}var k=c.expr.match.POS.test(a)?c(a,b||this.context):null;return this.map(function(n,r){for(;r&&r.ownerDocument&&r!==b;){if(k?k.index(r)>-1:c(r).is(a))return r;r=r.parentNode}return null})},index:function(a){if(!a||typeof a===
"string")return c.inArray(this[0],a?c(a):this.parent().children());return c.inArray(a.jquery?a[0]:a,this)},add:function(a,b){a=typeof a==="string"?c(a,b||this.context):c.makeArray(a);b=c.merge(this.get(),a);return this.pushStack(qa(a[0])||qa(b[0])?b:c.unique(b))},andSelf:function(){return this.add(this.prevObject)}});c.each({parent:function(a){return(a=a.parentNode)&&a.nodeType!==11?a:null},parents:function(a){return c.dir(a,"parentNode")},parentsUntil:function(a,b,d){return c.dir(a,"parentNode",
d)},next:function(a){return c.nth(a,2,"nextSibling")},prev:function(a){return c.nth(a,2,"previousSibling")},nextAll:function(a){return c.dir(a,"nextSibling")},prevAll:function(a){return c.dir(a,"previousSibling")},nextUntil:function(a,b,d){return c.dir(a,"nextSibling",d)},prevUntil:function(a,b,d){return c.dir(a,"previousSibling",d)},siblings:function(a){return c.sibling(a.parentNode.firstChild,a)},children:function(a){return c.sibling(a.firstChild)},contents:function(a){return c.nodeName(a,"iframe")?
a.contentDocument||a.contentWindow.document:c.makeArray(a.childNodes)}},function(a,b){c.fn[a]=function(d,f){var e=c.map(this,b,d);eb.test(a)||(f=d);if(f&&typeof f==="string")e=c.filter(f,e);e=this.length>1?c.unique(e):e;if((this.length>1||gb.test(f))&&fb.test(a))e=e.reverse();return this.pushStack(e,a,R.call(arguments).join(","))}});c.extend({filter:function(a,b,d){if(d)a=":not("+a+")";return c.find.matches(a,b)},dir:function(a,b,d){var f=[];for(a=a[b];a&&a.nodeType!==9&&(d===w||a.nodeType!==1||!c(a).is(d));){a.nodeType===
1&&f.push(a);a=a[b]}return f},nth:function(a,b,d){b=b||1;for(var f=0;a;a=a[d])if(a.nodeType===1&&++f===b)break;return a},sibling:function(a,b){for(var d=[];a;a=a.nextSibling)a.nodeType===1&&a!==b&&d.push(a);return d}});var Ja=/ jQuery\d+="(?:\d+|null)"/g,V=/^\s+/,Ka=/(<([\w:]+)[^>]*?)\/>/g,hb=/^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i,La=/<([\w:]+)/,ib=/<tbody/i,jb=/<|&#?\w+;/,ta=/<script|<object|<embed|<option|<style/i,ua=/checked\s*(?:[^=]|=\s*.checked.)/i,Ma=function(a,b,d){return hb.test(d)?
a:b+"></"+d+">"},F={option:[1,"<select multiple='multiple'>","</select>"],legend:[1,"<fieldset>","</fieldset>"],thead:[1,"<table>","</table>"],tr:[2,"<table><tbody>","</tbody></table>"],td:[3,"<table><tbody><tr>","</tr></tbody></table>"],col:[2,"<table><tbody></tbody><colgroup>","</colgroup></table>"],area:[1,"<map>","</map>"],_default:[0,"",""]};F.optgroup=F.option;F.tbody=F.tfoot=F.colgroup=F.caption=F.thead;F.th=F.td;if(!c.support.htmlSerialize)F._default=[1,"div<div>","</div>"];c.fn.extend({text:function(a){if(c.isFunction(a))return this.each(function(b){var d=
c(this);d.text(a.call(this,b,d.text()))});if(typeof a!=="object"&&a!==w)return this.empty().append((this[0]&&this[0].ownerDocument||s).createTextNode(a));return c.text(this)},wrapAll:function(a){if(c.isFunction(a))return this.each(function(d){c(this).wrapAll(a.call(this,d))});if(this[0]){var b=c(a,this[0].ownerDocument).eq(0).clone(true);this[0].parentNode&&b.insertBefore(this[0]);b.map(function(){for(var d=this;d.firstChild&&d.firstChild.nodeType===1;)d=d.firstChild;return d}).append(this)}return this},
wrapInner:function(a){if(c.isFunction(a))return this.each(function(b){c(this).wrapInner(a.call(this,b))});return this.each(function(){var b=c(this),d=b.contents();d.length?d.wrapAll(a):b.append(a)})},wrap:function(a){return this.each(function(){c(this).wrapAll(a)})},unwrap:function(){return this.parent().each(function(){c.nodeName(this,"body")||c(this).replaceWith(this.childNodes)}).end()},append:function(){return this.domManip(arguments,true,function(a){this.nodeType===1&&this.appendChild(a)})},
prepend:function(){return this.domManip(arguments,true,function(a){this.nodeType===1&&this.insertBefore(a,this.firstChild)})},before:function(){if(this[0]&&this[0].parentNode)return this.domManip(arguments,false,function(b){this.parentNode.insertBefore(b,this)});else if(arguments.length){var a=c(arguments[0]);a.push.apply(a,this.toArray());return this.pushStack(a,"before",arguments)}},after:function(){if(this[0]&&this[0].parentNode)return this.domManip(arguments,false,function(b){this.parentNode.insertBefore(b,
this.nextSibling)});else if(arguments.length){var a=this.pushStack(this,"after",arguments);a.push.apply(a,c(arguments[0]).toArray());return a}},remove:function(a,b){for(var d=0,f;(f=this[d])!=null;d++)if(!a||c.filter(a,[f]).length){if(!b&&f.nodeType===1){c.cleanData(f.getElementsByTagName("*"));c.cleanData([f])}f.parentNode&&f.parentNode.removeChild(f)}return this},empty:function(){for(var a=0,b;(b=this[a])!=null;a++)for(b.nodeType===1&&c.cleanData(b.getElementsByTagName("*"));b.firstChild;)b.removeChild(b.firstChild);
return this},clone:function(a){var b=this.map(function(){if(!c.support.noCloneEvent&&!c.isXMLDoc(this)){var d=this.outerHTML,f=this.ownerDocument;if(!d){d=f.createElement("div");d.appendChild(this.cloneNode(true));d=d.innerHTML}return c.clean([d.replace(Ja,"").replace(/=([^="'>\s]+\/)>/g,'="$1">').replace(V,"")],f)[0]}else return this.cloneNode(true)});if(a===true){ra(this,b);ra(this.find("*"),b.find("*"))}return b},html:function(a){if(a===w)return this[0]&&this[0].nodeType===1?this[0].innerHTML.replace(Ja,
""):null;else if(typeof a==="string"&&!ta.test(a)&&(c.support.leadingWhitespace||!V.test(a))&&!F[(La.exec(a)||["",""])[1].toLowerCase()]){a=a.replace(Ka,Ma);try{for(var b=0,d=this.length;b<d;b++)if(this[b].nodeType===1){c.cleanData(this[b].getElementsByTagName("*"));this[b].innerHTML=a}}catch(f){this.empty().append(a)}}else c.isFunction(a)?this.each(function(e){var j=c(this),i=j.html();j.empty().append(function(){return a.call(this,e,i)})}):this.empty().append(a);return this},replaceWith:function(a){if(this[0]&&
this[0].parentNode){if(c.isFunction(a))return this.each(function(b){var d=c(this),f=d.html();d.replaceWith(a.call(this,b,f))});if(typeof a!=="string")a=c(a).detach();return this.each(function(){var b=this.nextSibling,d=this.parentNode;c(this).remove();b?c(b).before(a):c(d).append(a)})}else return this.pushStack(c(c.isFunction(a)?a():a),"replaceWith",a)},detach:function(a){return this.remove(a,true)},domManip:function(a,b,d){function f(u){return c.nodeName(u,"table")?u.getElementsByTagName("tbody")[0]||
u.appendChild(u.ownerDocument.createElement("tbody")):u}var e,j,i=a[0],o=[],k;if(!c.support.checkClone&&arguments.length===3&&typeof i==="string"&&ua.test(i))return this.each(function(){c(this).domManip(a,b,d,true)});if(c.isFunction(i))return this.each(function(u){var z=c(this);a[0]=i.call(this,u,b?z.html():w);z.domManip(a,b,d)});if(this[0]){e=i&&i.parentNode;e=c.support.parentNode&&e&&e.nodeType===11&&e.childNodes.length===this.length?{fragment:e}:sa(a,this,o);k=e.fragment;if(j=k.childNodes.length===
1?(k=k.firstChild):k.firstChild){b=b&&c.nodeName(j,"tr");for(var n=0,r=this.length;n<r;n++)d.call(b?f(this[n],j):this[n],n>0||e.cacheable||this.length>1?k.cloneNode(true):k)}o.length&&c.each(o,Qa)}return this}});c.fragments={};c.each({appendTo:"append",prependTo:"prepend",insertBefore:"before",insertAfter:"after",replaceAll:"replaceWith"},function(a,b){c.fn[a]=function(d){var f=[];d=c(d);var e=this.length===1&&this[0].parentNode;if(e&&e.nodeType===11&&e.childNodes.length===1&&d.length===1){d[b](this[0]);
return this}else{e=0;for(var j=d.length;e<j;e++){var i=(e>0?this.clone(true):this).get();c.fn[b].apply(c(d[e]),i);f=f.concat(i)}return this.pushStack(f,a,d.selector)}}});c.extend({clean:function(a,b,d,f){b=b||s;if(typeof b.createElement==="undefined")b=b.ownerDocument||b[0]&&b[0].ownerDocument||s;for(var e=[],j=0,i;(i=a[j])!=null;j++){if(typeof i==="number")i+="";if(i){if(typeof i==="string"&&!jb.test(i))i=b.createTextNode(i);else if(typeof i==="string"){i=i.replace(Ka,Ma);var o=(La.exec(i)||["",
""])[1].toLowerCase(),k=F[o]||F._default,n=k[0],r=b.createElement("div");for(r.innerHTML=k[1]+i+k[2];n--;)r=r.lastChild;if(!c.support.tbody){n=ib.test(i);o=o==="table"&&!n?r.firstChild&&r.firstChild.childNodes:k[1]==="<table>"&&!n?r.childNodes:[];for(k=o.length-1;k>=0;--k)c.nodeName(o[k],"tbody")&&!o[k].childNodes.length&&o[k].parentNode.removeChild(o[k])}!c.support.leadingWhitespace&&V.test(i)&&r.insertBefore(b.createTextNode(V.exec(i)[0]),r.firstChild);i=r.childNodes}if(i.nodeType)e.push(i);else e=
c.merge(e,i)}}if(d)for(j=0;e[j];j++)if(f&&c.nodeName(e[j],"script")&&(!e[j].type||e[j].type.toLowerCase()==="text/javascript"))f.push(e[j].parentNode?e[j].parentNode.removeChild(e[j]):e[j]);else{e[j].nodeType===1&&e.splice.apply(e,[j+1,0].concat(c.makeArray(e[j].getElementsByTagName("script"))));d.appendChild(e[j])}return e},cleanData:function(a){for(var b,d,f=c.cache,e=c.event.special,j=c.support.deleteExpando,i=0,o;(o=a[i])!=null;i++)if(d=o[c.expando]){b=f[d];if(b.events)for(var k in b.events)e[k]?
c.event.remove(o,k):Ca(o,k,b.handle);if(j)delete o[c.expando];else o.removeAttribute&&o.removeAttribute(c.expando);delete f[d]}}});var kb=/z-?index|font-?weight|opacity|zoom|line-?height/i,Na=/alpha\([^)]*\)/,Oa=/opacity=([^)]*)/,ha=/float/i,ia=/-([a-z])/ig,lb=/([A-Z])/g,mb=/^-?\d+(?:px)?$/i,nb=/^-?\d/,ob={position:"absolute",visibility:"hidden",display:"block"},pb=["Left","Right"],qb=["Top","Bottom"],rb=s.defaultView&&s.defaultView.getComputedStyle,Pa=c.support.cssFloat?"cssFloat":"styleFloat",ja=
function(a,b){return b.toUpperCase()};c.fn.css=function(a,b){return X(this,a,b,true,function(d,f,e){if(e===w)return c.curCSS(d,f);if(typeof e==="number"&&!kb.test(f))e+="px";c.style(d,f,e)})};c.extend({style:function(a,b,d){if(!a||a.nodeType===3||a.nodeType===8)return w;if((b==="width"||b==="height")&&parseFloat(d)<0)d=w;var f=a.style||a,e=d!==w;if(!c.support.opacity&&b==="opacity"){if(e){f.zoom=1;b=parseInt(d,10)+""==="NaN"?"":"alpha(opacity="+d*100+")";a=f.filter||c.curCSS(a,"filter")||"";f.filter=
Na.test(a)?a.replace(Na,b):b}return f.filter&&f.filter.indexOf("opacity=")>=0?parseFloat(Oa.exec(f.filter)[1])/100+"":""}if(ha.test(b))b=Pa;b=b.replace(ia,ja);if(e)f[b]=d;return f[b]},css:function(a,b,d,f){if(b==="width"||b==="height"){var e,j=b==="width"?pb:qb;function i(){e=b==="width"?a.offsetWidth:a.offsetHeight;f!=="border"&&c.each(j,function(){f||(e-=parseFloat(c.curCSS(a,"padding"+this,true))||0);if(f==="margin")e+=parseFloat(c.curCSS(a,"margin"+this,true))||0;else e-=parseFloat(c.curCSS(a,
"border"+this+"Width",true))||0})}a.offsetWidth!==0?i():c.swap(a,ob,i);return Math.max(0,Math.round(e))}return c.curCSS(a,b,d)},curCSS:function(a,b,d){var f,e=a.style;if(!c.support.opacity&&b==="opacity"&&a.currentStyle){f=Oa.test(a.currentStyle.filter||"")?parseFloat(RegExp.$1)/100+"":"";return f===""?"1":f}if(ha.test(b))b=Pa;if(!d&&e&&e[b])f=e[b];else if(rb){if(ha.test(b))b="float";b=b.replace(lb,"-$1").toLowerCase();e=a.ownerDocument.defaultView;if(!e)return null;if(a=e.getComputedStyle(a,null))f=
a.getPropertyValue(b);if(b==="opacity"&&f==="")f="1"}else if(a.currentStyle){d=b.replace(ia,ja);f=a.currentStyle[b]||a.currentStyle[d];if(!mb.test(f)&&nb.test(f)){b=e.left;var j=a.runtimeStyle.left;a.runtimeStyle.left=a.currentStyle.left;e.left=d==="fontSize"?"1em":f||0;f=e.pixelLeft+"px";e.left=b;a.runtimeStyle.left=j}}return f},swap:function(a,b,d){var f={};for(var e in b){f[e]=a.style[e];a.style[e]=b[e]}d.call(a);for(e in b)a.style[e]=f[e]}});if(c.expr&&c.expr.filters){c.expr.filters.hidden=function(a){var b=
a.offsetWidth,d=a.offsetHeight,f=a.nodeName.toLowerCase()==="tr";return b===0&&d===0&&!f?true:b>0&&d>0&&!f?false:c.curCSS(a,"display")==="none"};c.expr.filters.visible=function(a){return!c.expr.filters.hidden(a)}}var sb=J(),tb=/<script(.|\s)*?\/script>/gi,ub=/select|textarea/i,vb=/color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i,N=/=\?(&|$)/,ka=/\?/,wb=/(\?|&)_=.*?(&|$)/,xb=/^(\w+:)?\/\/([^\/?#]+)/,yb=/%20/g,zb=c.fn.load;c.fn.extend({load:function(a,b,d){if(typeof a!==
"string")return zb.call(this,a);else if(!this.length)return this;var f=a.indexOf(" ");if(f>=0){var e=a.slice(f,a.length);a=a.slice(0,f)}f="GET";if(b)if(c.isFunction(b)){d=b;b=null}else if(typeof b==="object"){b=c.param(b,c.ajaxSettings.traditional);f="POST"}var j=this;c.ajax({url:a,type:f,dataType:"html",data:b,complete:function(i,o){if(o==="success"||o==="notmodified")j.html(e?c("<div />").append(i.responseText.replace(tb,"")).find(e):i.responseText);d&&j.each(d,[i.responseText,o,i])}});return this},
serialize:function(){return c.param(this.serializeArray())},serializeArray:function(){return this.map(function(){return this.elements?c.makeArray(this.elements):this}).filter(function(){return this.name&&!this.disabled&&(this.checked||ub.test(this.nodeName)||vb.test(this.type))}).map(function(a,b){a=c(this).val();return a==null?null:c.isArray(a)?c.map(a,function(d){return{name:b.name,value:d}}):{name:b.name,value:a}}).get()}});c.each("ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "),
function(a,b){c.fn[b]=function(d){return this.bind(b,d)}});c.extend({get:function(a,b,d,f){if(c.isFunction(b)){f=f||d;d=b;b=null}return c.ajax({type:"GET",url:a,data:b,success:d,dataType:f})},getScript:function(a,b){return c.get(a,null,b,"script")},getJSON:function(a,b,d){return c.get(a,b,d,"json")},post:function(a,b,d,f){if(c.isFunction(b)){f=f||d;d=b;b={}}return c.ajax({type:"POST",url:a,data:b,success:d,dataType:f})},ajaxSetup:function(a){c.extend(c.ajaxSettings,a)},ajaxSettings:{url:location.href,
global:true,type:"GET",contentType:"application/x-www-form-urlencoded",processData:true,async:true,xhr:A.XMLHttpRequest&&(A.location.protocol!=="file:"||!A.ActiveXObject)?function(){return new A.XMLHttpRequest}:function(){try{return new A.ActiveXObject("Microsoft.XMLHTTP")}catch(a){}},accepts:{xml:"application/xml, text/xml",html:"text/html",script:"text/javascript, application/javascript",json:"application/json, text/javascript",text:"text/plain",_default:"*/*"}},lastModified:{},etag:{},ajax:function(a){function b(){e.success&&
e.success.call(k,o,i,x);e.global&&f("ajaxSuccess",[x,e])}function d(){e.complete&&e.complete.call(k,x,i);e.global&&f("ajaxComplete",[x,e]);e.global&&!--c.active&&c.event.trigger("ajaxStop")}function f(q,p){(e.context?c(e.context):c.event).trigger(q,p)}var e=c.extend(true,{},c.ajaxSettings,a),j,i,o,k=a&&a.context||e,n=e.type.toUpperCase();if(e.data&&e.processData&&typeof e.data!=="string")e.data=c.param(e.data,e.traditional);if(e.dataType==="jsonp"){if(n==="GET")N.test(e.url)||(e.url+=(ka.test(e.url)?
"&":"?")+(e.jsonp||"callback")+"=?");else if(!e.data||!N.test(e.data))e.data=(e.data?e.data+"&":"")+(e.jsonp||"callback")+"=?";e.dataType="json"}if(e.dataType==="json"&&(e.data&&N.test(e.data)||N.test(e.url))){j=e.jsonpCallback||"jsonp"+sb++;if(e.data)e.data=(e.data+"").replace(N,"="+j+"$1");e.url=e.url.replace(N,"="+j+"$1");e.dataType="script";A[j]=A[j]||function(q){o=q;b();d();A[j]=w;try{delete A[j]}catch(p){}z&&z.removeChild(C)}}if(e.dataType==="script"&&e.cache===null)e.cache=false;if(e.cache===
false&&n==="GET"){var r=J(),u=e.url.replace(wb,"$1_="+r+"$2");e.url=u+(u===e.url?(ka.test(e.url)?"&":"?")+"_="+r:"")}if(e.data&&n==="GET")e.url+=(ka.test(e.url)?"&":"?")+e.data;e.global&&!c.active++&&c.event.trigger("ajaxStart");r=(r=xb.exec(e.url))&&(r[1]&&r[1]!==location.protocol||r[2]!==location.host);if(e.dataType==="script"&&n==="GET"&&r){var z=s.getElementsByTagName("head")[0]||s.documentElement,C=s.createElement("script");C.src=e.url;if(e.scriptCharset)C.charset=e.scriptCharset;if(!j){var B=
false;C.onload=C.onreadystatechange=function(){if(!B&&(!this.readyState||this.readyState==="loaded"||this.readyState==="complete")){B=true;b();d();C.onload=C.onreadystatechange=null;z&&C.parentNode&&z.removeChild(C)}}}z.insertBefore(C,z.firstChild);return w}var E=false,x=e.xhr();if(x){e.username?x.open(n,e.url,e.async,e.username,e.password):x.open(n,e.url,e.async);try{if(e.data||a&&a.contentType)x.setRequestHeader("Content-Type",e.contentType);if(e.ifModified){c.lastModified[e.url]&&x.setRequestHeader("If-Modified-Since",
c.lastModified[e.url]);c.etag[e.url]&&x.setRequestHeader("If-None-Match",c.etag[e.url])}r||x.setRequestHeader("X-Requested-With","XMLHttpRequest");x.setRequestHeader("Accept",e.dataType&&e.accepts[e.dataType]?e.accepts[e.dataType]+", */*":e.accepts._default)}catch(ga){}if(e.beforeSend&&e.beforeSend.call(k,x,e)===false){e.global&&!--c.active&&c.event.trigger("ajaxStop");x.abort();return false}e.global&&f("ajaxSend",[x,e]);var g=x.onreadystatechange=function(q){if(!x||x.readyState===0||q==="abort"){E||
d();E=true;if(x)x.onreadystatechange=c.noop}else if(!E&&x&&(x.readyState===4||q==="timeout")){E=true;x.onreadystatechange=c.noop;i=q==="timeout"?"timeout":!c.httpSuccess(x)?"error":e.ifModified&&c.httpNotModified(x,e.url)?"notmodified":"success";var p;if(i==="success")try{o=c.httpData(x,e.dataType,e)}catch(v){i="parsererror";p=v}if(i==="success"||i==="notmodified")j||b();else c.handleError(e,x,i,p);d();q==="timeout"&&x.abort();if(e.async)x=null}};try{var h=x.abort;x.abort=function(){x&&h.call(x);
g("abort")}}catch(l){}e.async&&e.timeout>0&&setTimeout(function(){x&&!E&&g("timeout")},e.timeout);try{x.send(n==="POST"||n==="PUT"||n==="DELETE"?e.data:null)}catch(m){c.handleError(e,x,null,m);d()}e.async||g();return x}},handleError:function(a,b,d,f){if(a.error)a.error.call(a.context||a,b,d,f);if(a.global)(a.context?c(a.context):c.event).trigger("ajaxError",[b,a,f])},active:0,httpSuccess:function(a){try{return!a.status&&location.protocol==="file:"||a.status>=200&&a.status<300||a.status===304||a.status===
1223||a.status===0}catch(b){}return false},httpNotModified:function(a,b){var d=a.getResponseHeader("Last-Modified"),f=a.getResponseHeader("Etag");if(d)c.lastModified[b]=d;if(f)c.etag[b]=f;return a.status===304||a.status===0},httpData:function(a,b,d){var f=a.getResponseHeader("content-type")||"",e=b==="xml"||!b&&f.indexOf("xml")>=0;a=e?a.responseXML:a.responseText;e&&a.documentElement.nodeName==="parsererror"&&c.error("parsererror");if(d&&d.dataFilter)a=d.dataFilter(a,b);if(typeof a==="string")if(b===
"json"||!b&&f.indexOf("json")>=0)a=c.parseJSON(a);else if(b==="script"||!b&&f.indexOf("javascript")>=0)c.globalEval(a);return a},param:function(a,b){function d(i,o){if(c.isArray(o))c.each(o,function(k,n){b||/\[\]$/.test(i)?f(i,n):d(i+"["+(typeof n==="object"||c.isArray(n)?k:"")+"]",n)});else!b&&o!=null&&typeof o==="object"?c.each(o,function(k,n){d(i+"["+k+"]",n)}):f(i,o)}function f(i,o){o=c.isFunction(o)?o():o;e[e.length]=encodeURIComponent(i)+"="+encodeURIComponent(o)}var e=[];if(b===w)b=c.ajaxSettings.traditional;
if(c.isArray(a)||a.jquery)c.each(a,function(){f(this.name,this.value)});else for(var j in a)d(j,a[j]);return e.join("&").replace(yb,"+")}});var la={},Ab=/toggle|show|hide/,Bb=/^([+-]=)?([\d+-.]+)(.*)$/,W,va=[["height","marginTop","marginBottom","paddingTop","paddingBottom"],["width","marginLeft","marginRight","paddingLeft","paddingRight"],["opacity"]];c.fn.extend({show:function(a,b){if(a||a===0)return this.animate(K("show",3),a,b);else{a=0;for(b=this.length;a<b;a++){var d=c.data(this[a],"olddisplay");
this[a].style.display=d||"";if(c.css(this[a],"display")==="none"){d=this[a].nodeName;var f;if(la[d])f=la[d];else{var e=c("<"+d+" />").appendTo("body");f=e.css("display");if(f==="none")f="block";e.remove();la[d]=f}c.data(this[a],"olddisplay",f)}}a=0;for(b=this.length;a<b;a++)this[a].style.display=c.data(this[a],"olddisplay")||"";return this}},hide:function(a,b){if(a||a===0)return this.animate(K("hide",3),a,b);else{a=0;for(b=this.length;a<b;a++){var d=c.data(this[a],"olddisplay");!d&&d!=="none"&&c.data(this[a],
"olddisplay",c.css(this[a],"display"))}a=0;for(b=this.length;a<b;a++)this[a].style.display="none";return this}},_toggle:c.fn.toggle,toggle:function(a,b){var d=typeof a==="boolean";if(c.isFunction(a)&&c.isFunction(b))this._toggle.apply(this,arguments);else a==null||d?this.each(function(){var f=d?a:c(this).is(":hidden");c(this)[f?"show":"hide"]()}):this.animate(K("toggle",3),a,b);return this},fadeTo:function(a,b,d){return this.filter(":hidden").css("opacity",0).show().end().animate({opacity:b},a,d)},
animate:function(a,b,d,f){var e=c.speed(b,d,f);if(c.isEmptyObject(a))return this.each(e.complete);return this[e.queue===false?"each":"queue"](function(){var j=c.extend({},e),i,o=this.nodeType===1&&c(this).is(":hidden"),k=this;for(i in a){var n=i.replace(ia,ja);if(i!==n){a[n]=a[i];delete a[i];i=n}if(a[i]==="hide"&&o||a[i]==="show"&&!o)return j.complete.call(this);if((i==="height"||i==="width")&&this.style){j.display=c.css(this,"display");j.overflow=this.style.overflow}if(c.isArray(a[i])){(j.specialEasing=
j.specialEasing||{})[i]=a[i][1];a[i]=a[i][0]}}if(j.overflow!=null)this.style.overflow="hidden";j.curAnim=c.extend({},a);c.each(a,function(r,u){var z=new c.fx(k,j,r);if(Ab.test(u))z[u==="toggle"?o?"show":"hide":u](a);else{var C=Bb.exec(u),B=z.cur(true)||0;if(C){u=parseFloat(C[2]);var E=C[3]||"px";if(E!=="px"){k.style[r]=(u||1)+E;B=(u||1)/z.cur(true)*B;k.style[r]=B+E}if(C[1])u=(C[1]==="-="?-1:1)*u+B;z.custom(B,u,E)}else z.custom(B,u,"")}});return true})},stop:function(a,b){var d=c.timers;a&&this.queue([]);
this.each(function(){for(var f=d.length-1;f>=0;f--)if(d[f].elem===this){b&&d[f](true);d.splice(f,1)}});b||this.dequeue();return this}});c.each({slideDown:K("show",1),slideUp:K("hide",1),slideToggle:K("toggle",1),fadeIn:{opacity:"show"},fadeOut:{opacity:"hide"}},function(a,b){c.fn[a]=function(d,f){return this.animate(b,d,f)}});c.extend({speed:function(a,b,d){var f=a&&typeof a==="object"?a:{complete:d||!d&&b||c.isFunction(a)&&a,duration:a,easing:d&&b||b&&!c.isFunction(b)&&b};f.duration=c.fx.off?0:typeof f.duration===
"number"?f.duration:c.fx.speeds[f.duration]||c.fx.speeds._default;f.old=f.complete;f.complete=function(){f.queue!==false&&c(this).dequeue();c.isFunction(f.old)&&f.old.call(this)};return f},easing:{linear:function(a,b,d,f){return d+f*a},swing:function(a,b,d,f){return(-Math.cos(a*Math.PI)/2+0.5)*f+d}},timers:[],fx:function(a,b,d){this.options=b;this.elem=a;this.prop=d;if(!b.orig)b.orig={}}});c.fx.prototype={update:function(){this.options.step&&this.options.step.call(this.elem,this.now,this);(c.fx.step[this.prop]||
c.fx.step._default)(this);if((this.prop==="height"||this.prop==="width")&&this.elem.style)this.elem.style.display="block"},cur:function(a){if(this.elem[this.prop]!=null&&(!this.elem.style||this.elem.style[this.prop]==null))return this.elem[this.prop];return(a=parseFloat(c.css(this.elem,this.prop,a)))&&a>-10000?a:parseFloat(c.curCSS(this.elem,this.prop))||0},custom:function(a,b,d){function f(j){return e.step(j)}this.startTime=J();this.start=a;this.end=b;this.unit=d||this.unit||"px";this.now=this.start;
this.pos=this.state=0;var e=this;f.elem=this.elem;if(f()&&c.timers.push(f)&&!W)W=setInterval(c.fx.tick,13)},show:function(){this.options.orig[this.prop]=c.style(this.elem,this.prop);this.options.show=true;this.custom(this.prop==="width"||this.prop==="height"?1:0,this.cur());c(this.elem).show()},hide:function(){this.options.orig[this.prop]=c.style(this.elem,this.prop);this.options.hide=true;this.custom(this.cur(),0)},step:function(a){var b=J(),d=true;if(a||b>=this.options.duration+this.startTime){this.now=
this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;for(var f in this.options.curAnim)if(this.options.curAnim[f]!==true)d=false;if(d){if(this.options.display!=null){this.elem.style.overflow=this.options.overflow;a=c.data(this.elem,"olddisplay");this.elem.style.display=a?a:this.options.display;if(c.css(this.elem,"display")==="none")this.elem.style.display="block"}this.options.hide&&c(this.elem).hide();if(this.options.hide||this.options.show)for(var e in this.options.curAnim)c.style(this.elem,
e,this.options.orig[e]);this.options.complete.call(this.elem)}return false}else{e=b-this.startTime;this.state=e/this.options.duration;a=this.options.easing||(c.easing.swing?"swing":"linear");this.pos=c.easing[this.options.specialEasing&&this.options.specialEasing[this.prop]||a](this.state,e,0,1,this.options.duration);this.now=this.start+(this.end-this.start)*this.pos;this.update()}return true}};c.extend(c.fx,{tick:function(){for(var a=c.timers,b=0;b<a.length;b++)a[b]()||a.splice(b--,1);a.length||
c.fx.stop()},stop:function(){clearInterval(W);W=null},speeds:{slow:600,fast:200,_default:400},step:{opacity:function(a){c.style(a.elem,"opacity",a.now)},_default:function(a){if(a.elem.style&&a.elem.style[a.prop]!=null)a.elem.style[a.prop]=(a.prop==="width"||a.prop==="height"?Math.max(0,a.now):a.now)+a.unit;else a.elem[a.prop]=a.now}}});if(c.expr&&c.expr.filters)c.expr.filters.animated=function(a){return c.grep(c.timers,function(b){return a===b.elem}).length};c.fn.offset="getBoundingClientRect"in s.documentElement?
function(a){var b=this[0];if(a)return this.each(function(e){c.offset.setOffset(this,a,e)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);var d=b.getBoundingClientRect(),f=b.ownerDocument;b=f.body;f=f.documentElement;return{top:d.top+(self.pageYOffset||c.support.boxModel&&f.scrollTop||b.scrollTop)-(f.clientTop||b.clientTop||0),left:d.left+(self.pageXOffset||c.support.boxModel&&f.scrollLeft||b.scrollLeft)-(f.clientLeft||b.clientLeft||0)}}:function(a){var b=
this[0];if(a)return this.each(function(r){c.offset.setOffset(this,a,r)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);c.offset.initialize();var d=b.offsetParent,f=b,e=b.ownerDocument,j,i=e.documentElement,o=e.body;f=(e=e.defaultView)?e.getComputedStyle(b,null):b.currentStyle;for(var k=b.offsetTop,n=b.offsetLeft;(b=b.parentNode)&&b!==o&&b!==i;){if(c.offset.supportsFixedPosition&&f.position==="fixed")break;j=e?e.getComputedStyle(b,null):b.currentStyle;
k-=b.scrollTop;n-=b.scrollLeft;if(b===d){k+=b.offsetTop;n+=b.offsetLeft;if(c.offset.doesNotAddBorder&&!(c.offset.doesAddBorderForTableAndCells&&/^t(able|d|h)$/i.test(b.nodeName))){k+=parseFloat(j.borderTopWidth)||0;n+=parseFloat(j.borderLeftWidth)||0}f=d;d=b.offsetParent}if(c.offset.subtractsBorderForOverflowNotVisible&&j.overflow!=="visible"){k+=parseFloat(j.borderTopWidth)||0;n+=parseFloat(j.borderLeftWidth)||0}f=j}if(f.position==="relative"||f.position==="static"){k+=o.offsetTop;n+=o.offsetLeft}if(c.offset.supportsFixedPosition&&
f.position==="fixed"){k+=Math.max(i.scrollTop,o.scrollTop);n+=Math.max(i.scrollLeft,o.scrollLeft)}return{top:k,left:n}};c.offset={initialize:function(){var a=s.body,b=s.createElement("div"),d,f,e,j=parseFloat(c.curCSS(a,"marginTop",true))||0;c.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"});b.innerHTML="<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";
a.insertBefore(b,a.firstChild);d=b.firstChild;f=d.firstChild;e=d.nextSibling.firstChild.firstChild;this.doesNotAddBorder=f.offsetTop!==5;this.doesAddBorderForTableAndCells=e.offsetTop===5;f.style.position="fixed";f.style.top="20px";this.supportsFixedPosition=f.offsetTop===20||f.offsetTop===15;f.style.position=f.style.top="";d.style.overflow="hidden";d.style.position="relative";this.subtractsBorderForOverflowNotVisible=f.offsetTop===-5;this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==j;a.removeChild(b);
c.offset.initialize=c.noop},bodyOffset:function(a){var b=a.offsetTop,d=a.offsetLeft;c.offset.initialize();if(c.offset.doesNotIncludeMarginInBodyOffset){b+=parseFloat(c.curCSS(a,"marginTop",true))||0;d+=parseFloat(c.curCSS(a,"marginLeft",true))||0}return{top:b,left:d}},setOffset:function(a,b,d){if(/static/.test(c.curCSS(a,"position")))a.style.position="relative";var f=c(a),e=f.offset(),j=parseInt(c.curCSS(a,"top",true),10)||0,i=parseInt(c.curCSS(a,"left",true),10)||0;if(c.isFunction(b))b=b.call(a,
d,e);d={top:b.top-e.top+j,left:b.left-e.left+i};"using"in b?b.using.call(a,d):f.css(d)}};c.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),d=this.offset(),f=/^body|html$/i.test(b[0].nodeName)?{top:0,left:0}:b.offset();d.top-=parseFloat(c.curCSS(a,"marginTop",true))||0;d.left-=parseFloat(c.curCSS(a,"marginLeft",true))||0;f.top+=parseFloat(c.curCSS(b[0],"borderTopWidth",true))||0;f.left+=parseFloat(c.curCSS(b[0],"borderLeftWidth",true))||0;return{top:d.top-
f.top,left:d.left-f.left}},offsetParent:function(){return this.map(function(){for(var a=this.offsetParent||s.body;a&&!/^body|html$/i.test(a.nodeName)&&c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(f){var e=this[0],j;if(!e)return null;if(f!==w)return this.each(function(){if(j=wa(this))j.scrollTo(!a?f:c(j).scrollLeft(),a?f:c(j).scrollTop());else this[d]=f});else return(j=wa(e))?"pageXOffset"in j?j[a?"pageYOffset":
"pageXOffset"]:c.support.boxModel&&j.document.documentElement[d]||j.document.body[d]:e[d]}});c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();c.fn["inner"+b]=function(){return this[0]?c.css(this[0],d,false,"padding"):null};c.fn["outer"+b]=function(f){return this[0]?c.css(this[0],d,false,f?"margin":"border"):null};c.fn[d]=function(f){var e=this[0];if(!e)return f==null?null:this;if(c.isFunction(f))return this.each(function(j){var i=c(this);i[d](f.call(this,j,i[d]()))});return"scrollTo"in
e&&e.document?e.document.compatMode==="CSS1Compat"&&e.document.documentElement["client"+b]||e.document.body["client"+b]:e.nodeType===9?Math.max(e.documentElement["client"+b],e.body["scroll"+b],e.documentElement["scroll"+b],e.body["offset"+b],e.documentElement["offset"+b]):f===w?c.css(e,d):this.css(d,typeof f==="string"?f:f+"px")}});A.jQuery=A.$=c})(window);
.highlight .hll { background-color: #ffffcc }
.highlight { background: #eeffcc; }
.highlight .c { color: #408090; font-style: italic } /* Comment */
.highlight .err { border: 1px solid #FF0000 } /* Error */
.highlight .k { color: #007020; font-weight: bold } /* Keyword */
.highlight .o { color: #666666 } /* Operator */
.highlight .cm { color: #408090; font-style: italic } /* Comment.Multiline */
.highlight .cp { color: #007020 } /* Comment.Preproc */
.highlight .c1 { color: #408090; font-style: italic } /* Comment.Single */
.highlight .cs { color: #408090; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #A00000 } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gr { color: #FF0000 } /* Generic.Error */
.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
.highlight .gi { color: #00A000 } /* Generic.Inserted */
.highlight .go { color: #303030 } /* Generic.Output */
.highlight .gp { color: #c65d09; font-weight: bold } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
.highlight .gt { color: #0040D0 } /* Generic.Traceback */
.highlight .kc { color: #007020; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #007020; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #007020; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #007020 } /* Keyword.Pseudo */
.highlight .kr { color: #007020; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #902000 } /* Keyword.Type */
.highlight .m { color: #208050 } /* Literal.Number */
.highlight .s { color: #4070a0 } /* Literal.String */
.highlight .na { color: #4070a0 } /* Name.Attribute */
.highlight .nb { color: #007020 } /* Name.Builtin */
.highlight .nc { color: #0e84b5; font-weight: bold } /* Name.Class */
.highlight .no { color: #60add5 } /* Name.Constant */
.highlight .nd { color: #555555; font-weight: bold } /* Name.Decorator */
.highlight .ni { color: #d55537; font-weight: bold } /* Name.Entity */
.highlight .ne { color: #007020 } /* Name.Exception */
.highlight .nf { color: #06287e } /* Name.Function */
.highlight .nl { color: #002070; font-weight: bold } /* Name.Label */
.highlight .nn { color: #0e84b5; font-weight: bold } /* Name.Namespace */
.highlight .nt { color: #062873; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #bb60d5 } /* Name.Variable */
.highlight .ow { color: #007020; font-weight: bold } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mf { color: #208050 } /* Literal.Number.Float */
.highlight .mh { color: #208050 } /* Literal.Number.Hex */
.highlight .mi { color: #208050 } /* Literal.Number.Integer */
.highlight .mo { color: #208050 } /* Literal.Number.Oct */
.highlight .sb { color: #4070a0 } /* Literal.String.Backtick */
.highlight .sc { color: #4070a0 } /* Literal.String.Char */
.highlight .sd { color: #4070a0; font-style: italic } /* Literal.String.Doc */
.highlight .s2 { color: #4070a0 } /* Literal.String.Double */
.highlight .se { color: #4070a0; font-weight: bold } /* Literal.String.Escape */
.highlight .sh { color: #4070a0 } /* Literal.String.Heredoc */
.highlight .si { color: #70a0d0; font-style: italic } /* Literal.String.Interpol */
.highlight .sx { color: #c65d09 } /* Literal.String.Other */
.highlight .sr { color: #235388 } /* Literal.String.Regex */
.highlight .s1 { color: #4070a0 } /* Literal.String.Single */
.highlight .ss { color: #517918 } /* Literal.String.Symbol */
.highlight .bp { color: #007020 } /* Name.Builtin.Pseudo */
.highlight .vc { color: #bb60d5 } /* Name.Variable.Class */
.highlight .vg { color: #bb60d5 } /* Name.Variable.Global */
.highlight .vi { color: #bb60d5 } /* Name.Variable.Instance */
.highlight .il { color: #208050 } /* Literal.Number.Integer.Long */
\ No newline at end of file
/*
* searchtools.js_t
* ~~~~~~~~~~~~~~~~
*
* Sphinx JavaScript utilties for the full-text search.
*
* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
/**
* helper function to return a node containing the
* search summary for a given text. keywords is a list
* of stemmed words, hlwords is the list of normal, unstemmed
* words. the first one is used to find the occurance, the
* latter for highlighting it.
*/
jQuery.makeSearchSummary = function(text, keywords, hlwords) {
var textLower = text.toLowerCase();
var start = 0;
$.each(keywords, function() {
var i = textLower.indexOf(this.toLowerCase());
if (i > -1)
start = i;
});
start = Math.max(start - 120, 0);
var excerpt = ((start > 0) ? '...' : '') +
$.trim(text.substr(start, 240)) +
((start + 240 - text.length) ? '...' : '');
var rv = $('<div class="context"></div>').text(excerpt);
$.each(hlwords, function() {
rv = rv.highlightText(this, 'highlighted');
});
return rv;
}
/**
* Porter Stemmer
*/
var Stemmer = function() {
var step2list = {
ational: 'ate',
tional: 'tion',
enci: 'ence',
anci: 'ance',
izer: 'ize',
bli: 'ble',
alli: 'al',
entli: 'ent',
eli: 'e',
ousli: 'ous',
ization: 'ize',
ation: 'ate',
ator: 'ate',
alism: 'al',
iveness: 'ive',
fulness: 'ful',
ousness: 'ous',
aliti: 'al',
iviti: 'ive',
biliti: 'ble',
logi: 'log'
};
var step3list = {
icate: 'ic',
ative: '',
alize: 'al',
iciti: 'ic',
ical: 'ic',
ful: '',
ness: ''
};
var c = "[^aeiou]"; // consonant
var v = "[aeiouy]"; // vowel
var C = c + "[^aeiouy]*"; // consonant sequence
var V = v + "[aeiou]*"; // vowel sequence
var mgr0 = "^(" + C + ")?" + V + C; // [C]VC... is m>0
var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$"; // [C]VC[V] is m=1
var mgr1 = "^(" + C + ")?" + V + C + V + C; // [C]VCVC... is m>1
var s_v = "^(" + C + ")?" + v; // vowel in stem
this.stemWord = function (w) {
var stem;
var suffix;
var firstch;
var origword = w;
if (w.length < 3)
return w;
var re;
var re2;
var re3;
var re4;
firstch = w.substr(0,1);
if (firstch == "y")
w = firstch.toUpperCase() + w.substr(1);
// Step 1a
re = /^(.+?)(ss|i)es$/;
re2 = /^(.+?)([^s])s$/;
if (re.test(w))
w = w.replace(re,"$1$2");
else if (re2.test(w))
w = w.replace(re2,"$1$2");
// Step 1b
re = /^(.+?)eed$/;
re2 = /^(.+?)(ed|ing)$/;
if (re.test(w)) {
var fp = re.exec(w);
re = new RegExp(mgr0);
if (re.test(fp[1])) {
re = /.$/;
w = w.replace(re,"");
}
}
else if (re2.test(w)) {
var fp = re2.exec(w);
stem = fp[1];
re2 = new RegExp(s_v);
if (re2.test(stem)) {
w = stem;
re2 = /(at|bl|iz)$/;
re3 = new RegExp("([^aeiouylsz])\\1$");
re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
if (re2.test(w))
w = w + "e";
else if (re3.test(w)) {
re = /.$/;
w = w.replace(re,"");
}
else if (re4.test(w))
w = w + "e";
}
}
// Step 1c
re = /^(.+?)y$/;
if (re.test(w)) {
var fp = re.exec(w);
stem = fp[1];
re = new RegExp(s_v);
if (re.test(stem))
w = stem + "i";
}
// Step 2
re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
if (re.test(w)) {
var fp = re.exec(w);
stem = fp[1];
suffix = fp[2];
re = new RegExp(mgr0);
if (re.test(stem))
w = stem + step2list[suffix];
}
// Step 3
re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
if (re.test(w)) {
var fp = re.exec(w);
stem = fp[1];
suffix = fp[2];
re = new RegExp(mgr0);
if (re.test(stem))
w = stem + step3list[suffix];
}
// Step 4
re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
re2 = /^(.+?)(s|t)(ion)$/;
if (re.test(w)) {
var fp = re.exec(w);
stem = fp[1];
re = new RegExp(mgr1);
if (re.test(stem))
w = stem;
}
else if (re2.test(w)) {
var fp = re2.exec(w);
stem = fp[1] + fp[2];
re2 = new RegExp(mgr1);
if (re2.test(stem))
w = stem;
}
// Step 5
re = /^(.+?)e$/;
if (re.test(w)) {
var fp = re.exec(w);
stem = fp[1];
re = new RegExp(mgr1);
re2 = new RegExp(meq1);
re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
w = stem;
}
re = /ll$/;
re2 = new RegExp(mgr1);
if (re.test(w) && re2.test(w)) {
re = /.$/;
w = w.replace(re,"");
}
// and turn initial Y back to y
if (firstch == "y")
w = firstch.toLowerCase() + w.substr(1);
return w;
}
}
/**
* Search Module
*/
var Search = {
_index : null,
_queued_query : null,
_pulse_status : -1,
init : function() {
var params = $.getQueryParameters();
if (params.q) {
var query = params.q[0];
$('input[name="q"]')[0].value = query;
this.performSearch(query);
}
},
loadIndex : function(url) {
$.ajax({type: "GET", url: url, data: null, success: null,
dataType: "script", cache: true});
},
setIndex : function(index) {
var q;
this._index = index;
if ((q = this._queued_query) !== null) {
this._queued_query = null;
Search.query(q);
}
},
hasIndex : function() {
return this._index !== null;
},
deferQuery : function(query) {
this._queued_query = query;
},
stopPulse : function() {
this._pulse_status = 0;
},
startPulse : function() {
if (this._pulse_status >= 0)
return;
function pulse() {
Search._pulse_status = (Search._pulse_status + 1) % 4;
var dotString = '';
for (var i = 0; i < Search._pulse_status; i++)
dotString += '.';
Search.dots.text(dotString);
if (Search._pulse_status > -1)
window.setTimeout(pulse, 500);
};
pulse();
},
/**
* perform a search for something
*/
performSearch : function(query) {
// create the required interface elements
this.out = $('#search-results');
this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
this.dots = $('<span></span>').appendTo(this.title);
this.status = $('<p style="display: none"></p>').appendTo(this.out);
this.output = $('<ul class="search"/>').appendTo(this.out);
$('#search-progress').text(_('Preparing search...'));
this.startPulse();
// index already loaded, the browser was quick!
if (this.hasIndex())
this.query(query);
else
this.deferQuery(query);
},
query : function(query) {
var stopwords = ["and","then","into","it","as","are","in","if","for","no","there","their","was","is","be","to","that","but","they","not","such","with","by","a","on","these","of","will","this","near","the","or","at"];
// Stem the searchterms and add them to the correct list
var stemmer = new Stemmer();
var searchterms = [];
var excluded = [];
var hlterms = [];
var tmp = query.split(/\s+/);
var objectterms = [];
for (var i = 0; i < tmp.length; i++) {
if (tmp[i] != "") {
objectterms.push(tmp[i].toLowerCase());
}
if ($u.indexOf(stopwords, tmp[i]) != -1 || tmp[i].match(/^\d+$/) ||
tmp[i] == "") {
// skip this "word"
continue;
}
// stem the word
var word = stemmer.stemWord(tmp[i]).toLowerCase();
// select the correct list
if (word[0] == '-') {
var toAppend = excluded;
word = word.substr(1);
}
else {
var toAppend = searchterms;
hlterms.push(tmp[i].toLowerCase());
}
// only add if not already in the list
if (!$.contains(toAppend, word))
toAppend.push(word);
};
var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));
// console.debug('SEARCH: searching for:');
// console.info('required: ', searchterms);
// console.info('excluded: ', excluded);
// prepare search
var filenames = this._index.filenames;
var titles = this._index.titles;
var terms = this._index.terms;
var fileMap = {};
var files = null;
// different result priorities
var importantResults = [];
var objectResults = [];
var regularResults = [];
var unimportantResults = [];
$('#search-progress').empty();
// lookup as object
for (var i = 0; i < objectterms.length; i++) {
var others = [].concat(objectterms.slice(0,i),
objectterms.slice(i+1, objectterms.length))
var results = this.performObjectSearch(objectterms[i], others);
// Assume first word is most likely to be the object,
// other words more likely to be in description.
// Therefore put matches for earlier words first.
// (Results are eventually used in reverse order).
objectResults = results[0].concat(objectResults);
importantResults = results[1].concat(importantResults);
unimportantResults = results[2].concat(unimportantResults);
}
// perform the search on the required terms
for (var i = 0; i < searchterms.length; i++) {
var word = searchterms[i];
// no match but word was a required one
if ((files = terms[word]) == null)
break;
if (files.length == undefined) {
files = [files];
}
// create the mapping
for (var j = 0; j < files.length; j++) {
var file = files[j];
if (file in fileMap)
fileMap[file].push(word);
else
fileMap[file] = [word];
}
}
// now check if the files don't contain excluded terms
for (var file in fileMap) {
var valid = true;
// check if all requirements are matched
if (fileMap[file].length != searchterms.length)
continue;
// ensure that none of the excluded terms is in the
// search result.
for (var i = 0; i < excluded.length; i++) {
if (terms[excluded[i]] == file ||
$.contains(terms[excluded[i]] || [], file)) {
valid = false;
break;
}
}
// if we have still a valid result we can add it
// to the result list
if (valid)
regularResults.push([filenames[file], titles[file], '', null]);
}
// delete unused variables in order to not waste
// memory until list is retrieved completely
delete filenames, titles, terms;
// now sort the regular results descending by title
regularResults.sort(function(a, b) {
var left = a[1].toLowerCase();
var right = b[1].toLowerCase();
return (left > right) ? -1 : ((left < right) ? 1 : 0);
});
// combine all results
var results = unimportantResults.concat(regularResults)
.concat(objectResults).concat(importantResults);
// print the results
var resultCount = results.length;
function displayNextItem() {
// results left, load the summary and display it
if (results.length) {
var item = results.pop();
var listItem = $('<li style="display:none"></li>');
if (DOCUMENTATION_OPTIONS.FILE_SUFFIX == '') {
// dirhtml builder
var dirname = item[0] + '/';
if (dirname.match(/\/index\/$/)) {
dirname = dirname.substring(0, dirname.length-6);
} else if (dirname == 'index/') {
dirname = '';
}
listItem.append($('<a/>').attr('href',
DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
highlightstring + item[2]).html(item[1]));
} else {
// normal html builders
listItem.append($('<a/>').attr('href',
item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
highlightstring + item[2]).html(item[1]));
}
if (item[3]) {
listItem.append($('<span> (' + item[3] + ')</span>'));
Search.output.append(listItem);
listItem.slideDown(5, function() {
displayNextItem();
});
} else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
$.get(DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' +
item[0] + '.txt', function(data) {
if (data != '') {
listItem.append($.makeSearchSummary(data, searchterms, hlterms));
Search.output.append(listItem);
}
listItem.slideDown(5, function() {
displayNextItem();
});
}, "text");
} else {
// no source available, just display title
Search.output.append(listItem);
listItem.slideDown(5, function() {
displayNextItem();
});
}
}
// search finished, update title and status message
else {
Search.stopPulse();
Search.title.text(_('Search Results'));
if (!resultCount)
Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
else
Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
Search.status.fadeIn(500);
}
}
displayNextItem();
},
performObjectSearch : function(object, otherterms) {
var filenames = this._index.filenames;
var objects = this._index.objects;
var objnames = this._index.objnames;
var titles = this._index.titles;
var importantResults = [];
var objectResults = [];
var unimportantResults = [];
for (var prefix in objects) {
for (var name in objects[prefix]) {
var fullname = (prefix ? prefix + '.' : '') + name;
if (fullname.toLowerCase().indexOf(object) > -1) {
var match = objects[prefix][name];
var objname = objnames[match[1]][2];
var title = titles[match[0]];
// If more than one term searched for, we require other words to be
// found in the name/title/description
if (otherterms.length > 0) {
var haystack = (prefix + ' ' + name + ' ' +
objname + ' ' + title).toLowerCase();
var allfound = true;
for (var i = 0; i < otherterms.length; i++) {
if (haystack.indexOf(otherterms[i]) == -1) {
allfound = false;
break;
}
}
if (!allfound) {
continue;
}
}
var descr = objname + _(', in ') + title;
anchor = match[3];
if (anchor == '')
anchor = fullname;
else if (anchor == '-')
anchor = objnames[match[1]][1] + '-' + fullname;
result = [filenames[match[0]], fullname, '#'+anchor, descr];
switch (match[2]) {
case 1: objectResults.push(result); break;
case 0: importantResults.push(result); break;
case 2: unimportantResults.push(result); break;
}
}
}
}
// sort results descending
objectResults.sort(function(a, b) {
return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
});
importantResults.sort(function(a, b) {
return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
});
unimportantResults.sort(function(a, b) {
return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
});
return [importantResults, objectResults, unimportantResults]
}
}
$(document).ready(function() {
Search.init();
});
\ No newline at end of file
/*
* sidebar.js
* ~~~~~~~~~~
*
* This script makes the Sphinx sidebar collapsible.
*
* .sphinxsidebar contains .sphinxsidebarwrapper. This script adds
* in .sphixsidebar, after .sphinxsidebarwrapper, the #sidebarbutton
* used to collapse and expand the sidebar.
*
* When the sidebar is collapsed the .sphinxsidebarwrapper is hidden
* and the width of the sidebar and the margin-left of the document
* are decreased. When the sidebar is expanded the opposite happens.
* This script saves a per-browser/per-session cookie used to
* remember the position of the sidebar among the pages.
* Once the browser is closed the cookie is deleted and the position
* reset to the default (expanded).
*
* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
$(function() {
// global elements used by the functions.
// the 'sidebarbutton' element is defined as global after its
// creation, in the add_sidebar_button function
var bodywrapper = $('.bodywrapper');
var sidebar = $('.sphinxsidebar');
var sidebarwrapper = $('.sphinxsidebarwrapper');
// for some reason, the document has no sidebar; do not run into errors
if (!sidebar.length) return;
// original margin-left of the bodywrapper and width of the sidebar
// with the sidebar expanded
var bw_margin_expanded = bodywrapper.css('margin-left');
var ssb_width_expanded = sidebar.width();
// margin-left of the bodywrapper and width of the sidebar
// with the sidebar collapsed
var bw_margin_collapsed = '.8em';
var ssb_width_collapsed = '.8em';
// colors used by the current theme
var dark_color = $('.related').css('background-color');
var light_color = $('.document').css('background-color');
function sidebar_is_collapsed() {
return sidebarwrapper.is(':not(:visible)');
}
function toggle_sidebar() {
if (sidebar_is_collapsed())
expand_sidebar();
else
collapse_sidebar();
}
function collapse_sidebar() {
sidebarwrapper.hide();
sidebar.css('width', ssb_width_collapsed);
bodywrapper.css('margin-left', bw_margin_collapsed);
sidebarbutton.css({
'margin-left': '0',
'height': bodywrapper.height()
});
sidebarbutton.find('span').text('»');
sidebarbutton.attr('title', _('Expand sidebar'));
document.cookie = 'sidebar=collapsed';
}
function expand_sidebar() {
bodywrapper.css('margin-left', bw_margin_expanded);
sidebar.css('width', ssb_width_expanded);
sidebarwrapper.show();
sidebarbutton.css({
'margin-left': ssb_width_expanded-12,
'height': bodywrapper.height()
});
sidebarbutton.find('span').text('«');
sidebarbutton.attr('title', _('Collapse sidebar'));
document.cookie = 'sidebar=expanded';
}
function add_sidebar_button() {
sidebarwrapper.css({
'float': 'left',
'margin-right': '0',
'width': ssb_width_expanded - 28
});
// create the button
sidebar.append(
'<div id="sidebarbutton"><span>&laquo;</span></div>'
);
var sidebarbutton = $('#sidebarbutton');
light_color = sidebarbutton.css('background-color');
// find the height of the viewport to center the '<<' in the page
var viewport_height;
if (window.innerHeight)
viewport_height = window.innerHeight;
else
viewport_height = $(window).height();
sidebarbutton.find('span').css({
'display': 'block',
'margin-top': (viewport_height - sidebar.position().top - 20) / 2
});
sidebarbutton.click(toggle_sidebar);
sidebarbutton.attr('title', _('Collapse sidebar'));
sidebarbutton.css({
'color': '#FFFFFF',
'border-left': '1px solid ' + dark_color,
'font-size': '1.2em',
'cursor': 'pointer',
'height': bodywrapper.height(),
'padding-top': '1px',
'margin-left': ssb_width_expanded - 12
});
sidebarbutton.hover(
function () {
$(this).css('background-color', dark_color);
},
function () {
$(this).css('background-color', light_color);
}
);
}
function set_position_from_cookie() {
if (!document.cookie)
return;
var items = document.cookie.split(';');
for(var k=0; k<items.length; k++) {
var key_val = items[k].split('=');
var key = key_val[0];
if (key == 'sidebar') {
var value = key_val[1];
if ((value == 'collapsed') && (!sidebar_is_collapsed()))
collapse_sidebar();
else if ((value == 'expanded') && (sidebar_is_collapsed()))
expand_sidebar();
}
}
}
add_sidebar_button();
var sidebarbutton = $('#sidebarbutton');
set_position_from_cookie();
});
// Underscore.js 0.5.5
// (c) 2009 Jeremy Ashkenas, DocumentCloud Inc.
// Underscore is freely distributable under the terms of the MIT license.
// Portions of Underscore are inspired by or borrowed from Prototype.js,
// Oliver Steele's Functional, and John Resig's Micro-Templating.
// For all details and documentation:
// http://documentcloud.github.com/underscore/
(function(){var j=this,n=j._,i=function(a){this._wrapped=a},m=typeof StopIteration!=="undefined"?StopIteration:"__break__",b=j._=function(a){return new i(a)};if(typeof exports!=="undefined")exports._=b;var k=Array.prototype.slice,o=Array.prototype.unshift,p=Object.prototype.toString,q=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable;b.VERSION="0.5.5";b.each=function(a,c,d){try{if(a.forEach)a.forEach(c,d);else if(b.isArray(a)||b.isArguments(a))for(var e=0,f=a.length;e<f;e++)c.call(d,
a[e],e,a);else{var g=b.keys(a);f=g.length;for(e=0;e<f;e++)c.call(d,a[g[e]],g[e],a)}}catch(h){if(h!=m)throw h;}return a};b.map=function(a,c,d){if(a&&b.isFunction(a.map))return a.map(c,d);var e=[];b.each(a,function(f,g,h){e.push(c.call(d,f,g,h))});return e};b.reduce=function(a,c,d,e){if(a&&b.isFunction(a.reduce))return a.reduce(b.bind(d,e),c);b.each(a,function(f,g,h){c=d.call(e,c,f,g,h)});return c};b.reduceRight=function(a,c,d,e){if(a&&b.isFunction(a.reduceRight))return a.reduceRight(b.bind(d,e),c);
var f=b.clone(b.toArray(a)).reverse();b.each(f,function(g,h){c=d.call(e,c,g,h,a)});return c};b.detect=function(a,c,d){var e;b.each(a,function(f,g,h){if(c.call(d,f,g,h)){e=f;b.breakLoop()}});return e};b.select=function(a,c,d){if(a&&b.isFunction(a.filter))return a.filter(c,d);var e=[];b.each(a,function(f,g,h){c.call(d,f,g,h)&&e.push(f)});return e};b.reject=function(a,c,d){var e=[];b.each(a,function(f,g,h){!c.call(d,f,g,h)&&e.push(f)});return e};b.all=function(a,c,d){c=c||b.identity;if(a&&b.isFunction(a.every))return a.every(c,
d);var e=true;b.each(a,function(f,g,h){(e=e&&c.call(d,f,g,h))||b.breakLoop()});return e};b.any=function(a,c,d){c=c||b.identity;if(a&&b.isFunction(a.some))return a.some(c,d);var e=false;b.each(a,function(f,g,h){if(e=c.call(d,f,g,h))b.breakLoop()});return e};b.include=function(a,c){if(b.isArray(a))return b.indexOf(a,c)!=-1;var d=false;b.each(a,function(e){if(d=e===c)b.breakLoop()});return d};b.invoke=function(a,c){var d=b.rest(arguments,2);return b.map(a,function(e){return(c?e[c]:e).apply(e,d)})};b.pluck=
function(a,c){return b.map(a,function(d){return d[c]})};b.max=function(a,c,d){if(!c&&b.isArray(a))return Math.max.apply(Math,a);var e={computed:-Infinity};b.each(a,function(f,g,h){g=c?c.call(d,f,g,h):f;g>=e.computed&&(e={value:f,computed:g})});return e.value};b.min=function(a,c,d){if(!c&&b.isArray(a))return Math.min.apply(Math,a);var e={computed:Infinity};b.each(a,function(f,g,h){g=c?c.call(d,f,g,h):f;g<e.computed&&(e={value:f,computed:g})});return e.value};b.sortBy=function(a,c,d){return b.pluck(b.map(a,
function(e,f,g){return{value:e,criteria:c.call(d,e,f,g)}}).sort(function(e,f){e=e.criteria;f=f.criteria;return e<f?-1:e>f?1:0}),"value")};b.sortedIndex=function(a,c,d){d=d||b.identity;for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(c)?(e=g+1):(f=g)}return e};b.toArray=function(a){if(!a)return[];if(a.toArray)return a.toArray();if(b.isArray(a))return a;if(b.isArguments(a))return k.call(a);return b.values(a)};b.size=function(a){return b.toArray(a).length};b.first=function(a,c,d){return c&&!d?k.call(a,
0,c):a[0]};b.rest=function(a,c,d){return k.call(a,b.isUndefined(c)||d?1:c)};b.last=function(a){return a[a.length-1]};b.compact=function(a){return b.select(a,function(c){return!!c})};b.flatten=function(a){return b.reduce(a,[],function(c,d){if(b.isArray(d))return c.concat(b.flatten(d));c.push(d);return c})};b.without=function(a){var c=b.rest(arguments);return b.select(a,function(d){return!b.include(c,d)})};b.uniq=function(a,c){return b.reduce(a,[],function(d,e,f){if(0==f||(c===true?b.last(d)!=e:!b.include(d,
e)))d.push(e);return d})};b.intersect=function(a){var c=b.rest(arguments);return b.select(b.uniq(a),function(d){return b.all(c,function(e){return b.indexOf(e,d)>=0})})};b.zip=function(){for(var a=b.toArray(arguments),c=b.max(b.pluck(a,"length")),d=new Array(c),e=0;e<c;e++)d[e]=b.pluck(a,String(e));return d};b.indexOf=function(a,c){if(a.indexOf)return a.indexOf(c);for(var d=0,e=a.length;d<e;d++)if(a[d]===c)return d;return-1};b.lastIndexOf=function(a,c){if(a.lastIndexOf)return a.lastIndexOf(c);for(var d=
a.length;d--;)if(a[d]===c)return d;return-1};b.range=function(a,c,d){var e=b.toArray(arguments),f=e.length<=1;a=f?0:e[0];c=f?e[0]:e[1];d=e[2]||1;e=Math.ceil((c-a)/d);if(e<=0)return[];e=new Array(e);f=a;for(var g=0;1;f+=d){if((d>0?f-c:c-f)>=0)return e;e[g++]=f}};b.bind=function(a,c){var d=b.rest(arguments,2);return function(){return a.apply(c||j,d.concat(b.toArray(arguments)))}};b.bindAll=function(a){var c=b.rest(arguments);if(c.length==0)c=b.functions(a);b.each(c,function(d){a[d]=b.bind(a[d],a)});
return a};b.delay=function(a,c){var d=b.rest(arguments,2);return setTimeout(function(){return a.apply(a,d)},c)};b.defer=function(a){return b.delay.apply(b,[a,1].concat(b.rest(arguments)))};b.wrap=function(a,c){return function(){var d=[a].concat(b.toArray(arguments));return c.apply(c,d)}};b.compose=function(){var a=b.toArray(arguments);return function(){for(var c=b.toArray(arguments),d=a.length-1;d>=0;d--)c=[a[d].apply(this,c)];return c[0]}};b.keys=function(a){if(b.isArray(a))return b.range(0,a.length);
var c=[];for(var d in a)q.call(a,d)&&c.push(d);return c};b.values=function(a){return b.map(a,b.identity)};b.functions=function(a){return b.select(b.keys(a),function(c){return b.isFunction(a[c])}).sort()};b.extend=function(a,c){for(var d in c)a[d]=c[d];return a};b.clone=function(a){if(b.isArray(a))return a.slice(0);return b.extend({},a)};b.tap=function(a,c){c(a);return a};b.isEqual=function(a,c){if(a===c)return true;var d=typeof a;if(d!=typeof c)return false;if(a==c)return true;if(!a&&c||a&&!c)return false;
if(a.isEqual)return a.isEqual(c);if(b.isDate(a)&&b.isDate(c))return a.getTime()===c.getTime();if(b.isNaN(a)&&b.isNaN(c))return true;if(b.isRegExp(a)&&b.isRegExp(c))return a.source===c.source&&a.global===c.global&&a.ignoreCase===c.ignoreCase&&a.multiline===c.multiline;if(d!=="object")return false;if(a.length&&a.length!==c.length)return false;d=b.keys(a);var e=b.keys(c);if(d.length!=e.length)return false;for(var f in a)if(!b.isEqual(a[f],c[f]))return false;return true};b.isEmpty=function(a){return b.keys(a).length==
0};b.isElement=function(a){return!!(a&&a.nodeType==1)};b.isArray=function(a){return!!(a&&a.concat&&a.unshift)};b.isArguments=function(a){return a&&b.isNumber(a.length)&&!b.isArray(a)&&!r.call(a,"length")};b.isFunction=function(a){return!!(a&&a.constructor&&a.call&&a.apply)};b.isString=function(a){return!!(a===""||a&&a.charCodeAt&&a.substr)};b.isNumber=function(a){return p.call(a)==="[object Number]"};b.isDate=function(a){return!!(a&&a.getTimezoneOffset&&a.setUTCFullYear)};b.isRegExp=function(a){return!!(a&&
a.test&&a.exec&&(a.ignoreCase||a.ignoreCase===false))};b.isNaN=function(a){return b.isNumber(a)&&isNaN(a)};b.isNull=function(a){return a===null};b.isUndefined=function(a){return typeof a=="undefined"};b.noConflict=function(){j._=n;return this};b.identity=function(a){return a};b.breakLoop=function(){throw m;};var s=0;b.uniqueId=function(a){var c=s++;return a?a+c:c};b.template=function(a,c){a=new Function("obj","var p=[],print=function(){p.push.apply(p,arguments);};with(obj){p.push('"+a.replace(/[\r\t\n]/g,
" ").replace(/'(?=[^%]*%>)/g,"\t").split("'").join("\\'").split("\t").join("'").replace(/<%=(.+?)%>/g,"',$1,'").split("<%").join("');").split("%>").join("p.push('")+"');}return p.join('');");return c?a(c):a};b.forEach=b.each;b.foldl=b.inject=b.reduce;b.foldr=b.reduceRight;b.filter=b.select;b.every=b.all;b.some=b.any;b.head=b.first;b.tail=b.rest;b.methods=b.functions;var l=function(a,c){return c?b(a).chain():a};b.each(b.functions(b),function(a){var c=b[a];i.prototype[a]=function(){var d=b.toArray(arguments);
o.call(d,this._wrapped);return l(c.apply(b,d),this._chain)}});b.each(["pop","push","reverse","shift","sort","splice","unshift"],function(a){var c=Array.prototype[a];i.prototype[a]=function(){c.apply(this._wrapped,arguments);return l(this._wrapped,this._chain)}});b.each(["concat","join","slice"],function(a){var c=Array.prototype[a];i.prototype[a]=function(){return l(c.apply(this._wrapped,arguments),this._chain)}});i.prototype.chain=function(){this._chain=true;return this};i.prototype.value=function(){return this._wrapped}})();
/*
* websupport.js
* ~~~~~~~~~~~~~
*
* sphinx.websupport utilties for all documentation.
*
* :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
(function($) {
$.fn.autogrow = function() {
return this.each(function() {
var textarea = this;
$.fn.autogrow.resize(textarea);
$(textarea)
.focus(function() {
textarea.interval = setInterval(function() {
$.fn.autogrow.resize(textarea);
}, 500);
})
.blur(function() {
clearInterval(textarea.interval);
});
});
};
$.fn.autogrow.resize = function(textarea) {
var lineHeight = parseInt($(textarea).css('line-height'), 10);
var lines = textarea.value.split('\n');
var columns = textarea.cols;
var lineCount = 0;
$.each(lines, function() {
lineCount += Math.ceil(this.length / columns) || 1;
});
var height = lineHeight * (lineCount + 1);
$(textarea).css('height', height);
};
})(jQuery);
(function($) {
var comp, by;
function init() {
initEvents();
initComparator();
}
function initEvents() {
$('a.comment-close').live("click", function(event) {
event.preventDefault();
hide($(this).attr('id').substring(2));
});
$('a.vote').live("click", function(event) {
event.preventDefault();
handleVote($(this));
});
$('a.reply').live("click", function(event) {
event.preventDefault();
openReply($(this).attr('id').substring(2));
});
$('a.close-reply').live("click", function(event) {
event.preventDefault();
closeReply($(this).attr('id').substring(2));
});
$('a.sort-option').live("click", function(event) {
event.preventDefault();
handleReSort($(this));
});
$('a.show-proposal').live("click", function(event) {
event.preventDefault();
showProposal($(this).attr('id').substring(2));
});
$('a.hide-proposal').live("click", function(event) {
event.preventDefault();
hideProposal($(this).attr('id').substring(2));
});
$('a.show-propose-change').live("click", function(event) {
event.preventDefault();
showProposeChange($(this).attr('id').substring(2));
});
$('a.hide-propose-change').live("click", function(event) {
event.preventDefault();
hideProposeChange($(this).attr('id').substring(2));
});
$('a.accept-comment').live("click", function(event) {
event.preventDefault();
acceptComment($(this).attr('id').substring(2));
});
$('a.delete-comment').live("click", function(event) {
event.preventDefault();
deleteComment($(this).attr('id').substring(2));
});
$('a.comment-markup').live("click", function(event) {
event.preventDefault();
toggleCommentMarkupBox($(this).attr('id').substring(2));
});
}
/**
* Set comp, which is a comparator function used for sorting and
* inserting comments into the list.
*/
function setComparator() {
// If the first three letters are "asc", sort in ascending order
// and remove the prefix.
if (by.substring(0,3) == 'asc') {
var i = by.substring(3);
comp = function(a, b) { return a[i] - b[i]; };
} else {
// Otherwise sort in descending order.
comp = function(a, b) { return b[by] - a[by]; };
}
// Reset link styles and format the selected sort option.
$('a.sel').attr('href', '#').removeClass('sel');
$('a.by' + by).removeAttr('href').addClass('sel');
}
/**
* Create a comp function. If the user has preferences stored in
* the sortBy cookie, use those, otherwise use the default.
*/
function initComparator() {
by = 'rating'; // Default to sort by rating.
// If the sortBy cookie is set, use that instead.
if (document.cookie.length > 0) {
var start = document.cookie.indexOf('sortBy=');
if (start != -1) {
start = start + 7;
var end = document.cookie.indexOf(";", start);
if (end == -1) {
end = document.cookie.length;
by = unescape(document.cookie.substring(start, end));
}
}
}
setComparator();
}
/**
* Show a comment div.
*/
function show(id) {
$('#ao' + id).hide();
$('#ah' + id).show();
var context = $.extend({id: id}, opts);
var popup = $(renderTemplate(popupTemplate, context)).hide();
popup.find('textarea[name="proposal"]').hide();
popup.find('a.by' + by).addClass('sel');
var form = popup.find('#cf' + id);
form.submit(function(event) {
event.preventDefault();
addComment(form);
});
$('#s' + id).after(popup);
popup.slideDown('fast', function() {
getComments(id);
});
}
/**
* Hide a comment div.
*/
function hide(id) {
$('#ah' + id).hide();
$('#ao' + id).show();
var div = $('#sc' + id);
div.slideUp('fast', function() {
div.remove();
});
}
/**
* Perform an ajax request to get comments for a node
* and insert the comments into the comments tree.
*/
function getComments(id) {
$.ajax({
type: 'GET',
url: opts.getCommentsURL,
data: {node: id},
success: function(data, textStatus, request) {
var ul = $('#cl' + id);
var speed = 100;
$('#cf' + id)
.find('textarea[name="proposal"]')
.data('source', data.source);
if (data.comments.length === 0) {
ul.html('<li>No comments yet.</li>');
ul.data('empty', true);
} else {
// If there are comments, sort them and put them in the list.
var comments = sortComments(data.comments);
speed = data.comments.length * 100;
appendComments(comments, ul);
ul.data('empty', false);
}
$('#cn' + id).slideUp(speed + 200);
ul.slideDown(speed);
},
error: function(request, textStatus, error) {
showError('Oops, there was a problem retrieving the comments.');
},
dataType: 'json'
});
}
/**
* Add a comment via ajax and insert the comment into the comment tree.
*/
function addComment(form) {
var node_id = form.find('input[name="node"]').val();
var parent_id = form.find('input[name="parent"]').val();
var text = form.find('textarea[name="comment"]').val();
var proposal = form.find('textarea[name="proposal"]').val();
if (text == '') {
showError('Please enter a comment.');
return;
}
// Disable the form that is being submitted.
form.find('textarea,input').attr('disabled', 'disabled');
// Send the comment to the server.
$.ajax({
type: "POST",
url: opts.addCommentURL,
dataType: 'json',
data: {
node: node_id,
parent: parent_id,
text: text,
proposal: proposal
},
success: function(data, textStatus, error) {
// Reset the form.
if (node_id) {
hideProposeChange(node_id);
}
form.find('textarea')
.val('')
.add(form.find('input'))
.removeAttr('disabled');
var ul = $('#cl' + (node_id || parent_id));
if (ul.data('empty')) {
$(ul).empty();
ul.data('empty', false);
}
insertComment(data.comment);
var ao = $('#ao' + node_id);
ao.find('img').attr({'src': opts.commentBrightImage});
if (node_id) {
// if this was a "root" comment, remove the commenting box
// (the user can get it back by reopening the comment popup)
$('#ca' + node_id).slideUp();
}
},
error: function(request, textStatus, error) {
form.find('textarea,input').removeAttr('disabled');
showError('Oops, there was a problem adding the comment.');
}
});
}
/**
* Recursively append comments to the main comment list and children
* lists, creating the comment tree.
*/
function appendComments(comments, ul) {
$.each(comments, function() {
var div = createCommentDiv(this);
ul.append($(document.createElement('li')).html(div));
appendComments(this.children, div.find('ul.comment-children'));
// To avoid stagnating data, don't store the comments children in data.
this.children = null;
div.data('comment', this);
});
}
/**
* After adding a new comment, it must be inserted in the correct
* location in the comment tree.
*/
function insertComment(comment) {
var div = createCommentDiv(comment);
// To avoid stagnating data, don't store the comments children in data.
comment.children = null;
div.data('comment', comment);
var ul = $('#cl' + (comment.node || comment.parent));
var siblings = getChildren(ul);
var li = $(document.createElement('li'));
li.hide();
// Determine where in the parents children list to insert this comment.
for(i=0; i < siblings.length; i++) {
if (comp(comment, siblings[i]) <= 0) {
$('#cd' + siblings[i].id)
.parent()
.before(li.html(div));
li.slideDown('fast');
return;
}
}
// If we get here, this comment rates lower than all the others,
// or it is the only comment in the list.
ul.append(li.html(div));
li.slideDown('fast');
}
function acceptComment(id) {
$.ajax({
type: 'POST',
url: opts.acceptCommentURL,
data: {id: id},
success: function(data, textStatus, request) {
$('#cm' + id).fadeOut('fast');
$('#cd' + id).removeClass('moderate');
},
error: function(request, textStatus, error) {
showError('Oops, there was a problem accepting the comment.');
}
});
}
function deleteComment(id) {
$.ajax({
type: 'POST',
url: opts.deleteCommentURL,
data: {id: id},
success: function(data, textStatus, request) {
var div = $('#cd' + id);
if (data == 'delete') {
// Moderator mode: remove the comment and all children immediately
div.slideUp('fast', function() {
div.remove();
});
return;
}
// User mode: only mark the comment as deleted
div
.find('span.user-id:first')
.text('[deleted]').end()
.find('div.comment-text:first')
.text('[deleted]').end()
.find('#cm' + id + ', #dc' + id + ', #ac' + id + ', #rc' + id +
', #sp' + id + ', #hp' + id + ', #cr' + id + ', #rl' + id)
.remove();
var comment = div.data('comment');
comment.username = '[deleted]';
comment.text = '[deleted]';
div.data('comment', comment);
},
error: function(request, textStatus, error) {
showError('Oops, there was a problem deleting the comment.');
}
});
}
function showProposal(id) {
$('#sp' + id).hide();
$('#hp' + id).show();
$('#pr' + id).slideDown('fast');
}
function hideProposal(id) {
$('#hp' + id).hide();
$('#sp' + id).show();
$('#pr' + id).slideUp('fast');
}
function showProposeChange(id) {
$('#pc' + id).hide();
$('#hc' + id).show();
var textarea = $('#pt' + id);
textarea.val(textarea.data('source'));
$.fn.autogrow.resize(textarea[0]);
textarea.slideDown('fast');
}
function hideProposeChange(id) {
$('#hc' + id).hide();
$('#pc' + id).show();
var textarea = $('#pt' + id);
textarea.val('').removeAttr('disabled');
textarea.slideUp('fast');
}
function toggleCommentMarkupBox(id) {
$('#mb' + id).toggle();
}
/** Handle when the user clicks on a sort by link. */
function handleReSort(link) {
var classes = link.attr('class').split(/\s+/);
for (var i=0; i<classes.length; i++) {
if (classes[i] != 'sort-option') {
by = classes[i].substring(2);
}
}
setComparator();
// Save/update the sortBy cookie.
var expiration = new Date();
expiration.setDate(expiration.getDate() + 365);
document.cookie= 'sortBy=' + escape(by) +
';expires=' + expiration.toUTCString();
$('ul.comment-ul').each(function(index, ul) {
var comments = getChildren($(ul), true);
comments = sortComments(comments);
appendComments(comments, $(ul).empty());
});
}
/**
* Function to process a vote when a user clicks an arrow.
*/
function handleVote(link) {
if (!opts.voting) {
showError("You'll need to login to vote.");
return;
}
var id = link.attr('id');
if (!id) {
// Didn't click on one of the voting arrows.
return;
}
// If it is an unvote, the new vote value is 0,
// Otherwise it's 1 for an upvote, or -1 for a downvote.
var value = 0;
if (id.charAt(1) != 'u') {
value = id.charAt(0) == 'u' ? 1 : -1;
}
// The data to be sent to the server.
var d = {
comment_id: id.substring(2),
value: value
};
// Swap the vote and unvote links.
link.hide();
$('#' + id.charAt(0) + (id.charAt(1) == 'u' ? 'v' : 'u') + d.comment_id)
.show();
// The div the comment is displayed in.
var div = $('div#cd' + d.comment_id);
var data = div.data('comment');
// If this is not an unvote, and the other vote arrow has
// already been pressed, unpress it.
if ((d.value !== 0) && (data.vote === d.value * -1)) {
$('#' + (d.value == 1 ? 'd' : 'u') + 'u' + d.comment_id).hide();
$('#' + (d.value == 1 ? 'd' : 'u') + 'v' + d.comment_id).show();
}
// Update the comments rating in the local data.
data.rating += (data.vote === 0) ? d.value : (d.value - data.vote);
data.vote = d.value;
div.data('comment', data);
// Change the rating text.
div.find('.rating:first')
.text(data.rating + ' point' + (data.rating == 1 ? '' : 's'));
// Send the vote information to the server.
$.ajax({
type: "POST",
url: opts.processVoteURL,
data: d,
error: function(request, textStatus, error) {
showError('Oops, there was a problem casting that vote.');
}
});
}
/**
* Open a reply form used to reply to an existing comment.
*/
function openReply(id) {
// Swap out the reply link for the hide link
$('#rl' + id).hide();
$('#cr' + id).show();
// Add the reply li to the children ul.
var div = $(renderTemplate(replyTemplate, {id: id})).hide();
$('#cl' + id)
.prepend(div)
// Setup the submit handler for the reply form.
.find('#rf' + id)
.submit(function(event) {
event.preventDefault();
addComment($('#rf' + id));
closeReply(id);
})
.find('input[type=button]')
.click(function() {
closeReply(id);
});
div.slideDown('fast', function() {
$('#rf' + id).find('textarea').focus();
});
}
/**
* Close the reply form opened with openReply.
*/
function closeReply(id) {
// Remove the reply div from the DOM.
$('#rd' + id).slideUp('fast', function() {
$(this).remove();
});
// Swap out the hide link for the reply link
$('#cr' + id).hide();
$('#rl' + id).show();
}
/**
* Recursively sort a tree of comments using the comp comparator.
*/
function sortComments(comments) {
comments.sort(comp);
$.each(comments, function() {
this.children = sortComments(this.children);
});
return comments;
}
/**
* Get the children comments from a ul. If recursive is true,
* recursively include childrens' children.
*/
function getChildren(ul, recursive) {
var children = [];
ul.children().children("[id^='cd']")
.each(function() {
var comment = $(this).data('comment');
if (recursive)
comment.children = getChildren($(this).find('#cl' + comment.id), true);
children.push(comment);
});
return children;
}
/** Create a div to display a comment in. */
function createCommentDiv(comment) {
if (!comment.displayed && !opts.moderator) {
return $('<div class="moderate">Thank you! Your comment will show up '
+ 'once it is has been approved by a moderator.</div>');
}
// Prettify the comment rating.
comment.pretty_rating = comment.rating + ' point' +
(comment.rating == 1 ? '' : 's');
// Make a class (for displaying not yet moderated comments differently)
comment.css_class = comment.displayed ? '' : ' moderate';
// Create a div for this comment.
var context = $.extend({}, opts, comment);
var div = $(renderTemplate(commentTemplate, context));
// If the user has voted on this comment, highlight the correct arrow.
if (comment.vote) {
var direction = (comment.vote == 1) ? 'u' : 'd';
div.find('#' + direction + 'v' + comment.id).hide();
div.find('#' + direction + 'u' + comment.id).show();
}
if (opts.moderator || comment.text != '[deleted]') {
div.find('a.reply').show();
if (comment.proposal_diff)
div.find('#sp' + comment.id).show();
if (opts.moderator && !comment.displayed)
div.find('#cm' + comment.id).show();
if (opts.moderator || (opts.username == comment.username))
div.find('#dc' + comment.id).show();
}
return div;
}
/**
* A simple template renderer. Placeholders such as <%id%> are replaced
* by context['id'] with items being escaped. Placeholders such as <#id#>
* are not escaped.
*/
function renderTemplate(template, context) {
var esc = $(document.createElement('div'));
function handle(ph, escape) {
var cur = context;
$.each(ph.split('.'), function() {
cur = cur[this];
});
return escape ? esc.text(cur || "").html() : cur;
}
return template.replace(/<([%#])([\w\.]*)\1>/g, function() {
return handle(arguments[2], arguments[1] == '%' ? true : false);
});
}
/** Flash an error message briefly. */
function showError(message) {
$(document.createElement('div')).attr({'class': 'popup-error'})
.append($(document.createElement('div'))
.attr({'class': 'error-message'}).text(message))
.appendTo('body')
.fadeIn("slow")
.delay(2000)
.fadeOut("slow");
}
/** Add a link the user uses to open the comments popup. */
$.fn.comment = function() {
return this.each(function() {
var id = $(this).attr('id').substring(1);
var count = COMMENT_METADATA[id];
var title = count + ' comment' + (count == 1 ? '' : 's');
var image = count > 0 ? opts.commentBrightImage : opts.commentImage;
var addcls = count == 0 ? ' nocomment' : '';
$(this)
.append(
$(document.createElement('a')).attr({
href: '#',
'class': 'sphinx-comment-open' + addcls,
id: 'ao' + id
})
.append($(document.createElement('img')).attr({
src: image,
alt: 'comment',
title: title
}))
.click(function(event) {
event.preventDefault();
show($(this).attr('id').substring(2));
})
)
.append(
$(document.createElement('a')).attr({
href: '#',
'class': 'sphinx-comment-close hidden',
id: 'ah' + id
})
.append($(document.createElement('img')).attr({
src: opts.closeCommentImage,
alt: 'close',
title: 'close'
}))
.click(function(event) {
event.preventDefault();
hide($(this).attr('id').substring(2));
})
);
});
};
var opts = {
processVoteURL: '/_process_vote',
addCommentURL: '/_add_comment',
getCommentsURL: '/_get_comments',
acceptCommentURL: '/_accept_comment',
deleteCommentURL: '/_delete_comment',
commentImage: '/static/_static/comment.png',
closeCommentImage: '/static/_static/comment-close.png',
loadingImage: '/static/_static/ajax-loader.gif',
commentBrightImage: '/static/_static/comment-bright.png',
upArrow: '/static/_static/up.png',
downArrow: '/static/_static/down.png',
upArrowPressed: '/static/_static/up-pressed.png',
downArrowPressed: '/static/_static/down-pressed.png',
voting: false,
moderator: false
};
if (typeof COMMENT_OPTIONS != "undefined") {
opts = jQuery.extend(opts, COMMENT_OPTIONS);
}
var popupTemplate = '\
<div class="sphinx-comments" id="sc<%id%>">\
<p class="sort-options">\
Sort by:\
<a href="#" class="sort-option byrating">best rated</a>\
<a href="#" class="sort-option byascage">newest</a>\
<a href="#" class="sort-option byage">oldest</a>\
</p>\
<div class="comment-header">Comments</div>\
<div class="comment-loading" id="cn<%id%>">\
loading comments... <img src="<%loadingImage%>" alt="" /></div>\
<ul id="cl<%id%>" class="comment-ul"></ul>\
<div id="ca<%id%>">\
<p class="add-a-comment">Add a comment\
(<a href="#" class="comment-markup" id="ab<%id%>">markup</a>):</p>\
<div class="comment-markup-box" id="mb<%id%>">\
reStructured text markup: <i>*emph*</i>, <b>**strong**</b>, \
<tt>``code``</tt>, \
code blocks: <tt>::</tt> and an indented block after blank line</div>\
<form method="post" id="cf<%id%>" class="comment-form" action="">\
<textarea name="comment" cols="80"></textarea>\
<p class="propose-button">\
<a href="#" id="pc<%id%>" class="show-propose-change">\
Propose a change &#9657;\
</a>\
<a href="#" id="hc<%id%>" class="hide-propose-change">\
Propose a change &#9663;\
</a>\
</p>\
<textarea name="proposal" id="pt<%id%>" cols="80"\
spellcheck="false"></textarea>\
<input type="submit" value="Add comment" />\
<input type="hidden" name="node" value="<%id%>" />\
<input type="hidden" name="parent" value="" />\
</form>\
</div>\
</div>';
var commentTemplate = '\
<div id="cd<%id%>" class="sphinx-comment<%css_class%>">\
<div class="vote">\
<div class="arrow">\
<a href="#" id="uv<%id%>" class="vote" title="vote up">\
<img src="<%upArrow%>" />\
</a>\
<a href="#" id="uu<%id%>" class="un vote" title="vote up">\
<img src="<%upArrowPressed%>" />\
</a>\
</div>\
<div class="arrow">\
<a href="#" id="dv<%id%>" class="vote" title="vote down">\
<img src="<%downArrow%>" id="da<%id%>" />\
</a>\
<a href="#" id="du<%id%>" class="un vote" title="vote down">\
<img src="<%downArrowPressed%>" />\
</a>\
</div>\
</div>\
<div class="comment-content">\
<p class="tagline comment">\
<span class="user-id"><%username%></span>\
<span class="rating"><%pretty_rating%></span>\
<span class="delta"><%time.delta%></span>\
</p>\
<div class="comment-text comment"><#text#></div>\
<p class="comment-opts comment">\
<a href="#" class="reply hidden" id="rl<%id%>">reply &#9657;</a>\
<a href="#" class="close-reply" id="cr<%id%>">reply &#9663;</a>\
<a href="#" id="sp<%id%>" class="show-proposal">proposal &#9657;</a>\
<a href="#" id="hp<%id%>" class="hide-proposal">proposal &#9663;</a>\
<a href="#" id="dc<%id%>" class="delete-comment hidden">delete</a>\
<span id="cm<%id%>" class="moderation hidden">\
<a href="#" id="ac<%id%>" class="accept-comment">accept</a>\
</span>\
</p>\
<pre class="proposal" id="pr<%id%>">\
<#proposal_diff#>\
</pre>\
<ul class="comment-children" id="cl<%id%>"></ul>\
</div>\
<div class="clearleft"></div>\
</div>\
</div>';
var replyTemplate = '\
<li>\
<div class="reply-div" id="rd<%id%>">\
<form id="rf<%id%>">\
<textarea name="comment" cols="80"></textarea>\
<input type="submit" value="Add reply" />\
<input type="button" value="Cancel" />\
<input type="hidden" name="parent" value="<%id%>" />\
<input type="hidden" name="node" value="" />\
</form>\
</div>\
</li>';
$(document).ready(function() {
init();
});
})(jQuery);
$(document).ready(function() {
// add comment anchors for all paragraphs that are commentable
$('.sphinx-has-comment').comment();
// highlight search words in search results
$("div.context").each(function() {
var params = $.getQueryParameters();
var terms = (params.q) ? params.q[0].split(/\s+/) : [];
var result = $(this);
$.each(terms, function() {
result.highlightText(this.toLowerCase(), 'highlighted');
});
});
// directly open comment window if requested
var anchor = document.location.hash;
if (anchor.substring(0, 9) == '#comment-') {
$('#ao' + anchor.substring(9)).click();
document.location.hash = '#s' + anchor.substring(9);
}
});
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Argument validation &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="Content types" href="content_types.html" />
<link rel="prev" title="Argument parsing" href="argument_parsing.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="content_types.html" title="Content types"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="argument_parsing.html" title="Argument parsing"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="argument-validation">
<h1>Argument validation<a class="headerlink" href="#argument-validation" title="Permalink to this headline"></a></h1>
<p>CorePost integrates the popular &#8216;formencode&#8217; package to implement form and query argument validation.
Validators can be specified using a <em>formencode</em> Schema object, or via custom field-specific validators.</p>
<p>Example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">corepost.web</span> <span class="kn">import</span> <span class="n">validate</span><span class="p">,</span> <span class="n">route</span>
<span class="kn">from</span> <span class="nn">corepost.enums</span> <span class="kn">import</span> <span class="n">Http</span>
<span class="kn">from</span> <span class="nn">formencode</span> <span class="kn">import</span> <span class="n">Schema</span><span class="p">,</span> <span class="n">validators</span>
<span class="k">class</span> <span class="nc">TestSchema</span><span class="p">(</span><span class="n">Schema</span><span class="p">):</span>
<span class="n">allow_extra_fields</span> <span class="o">=</span> <span class="bp">True</span>
<span class="n">childId</span> <span class="o">=</span> <span class="n">validators</span><span class="o">.</span><span class="n">Regex</span><span class="p">(</span><span class="n">regex</span><span class="o">=</span><span class="s">&quot;^value1|value2$&quot;</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">MyApp</span><span class="p">():</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/validate/&lt;int:rootId&gt;/schema&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">)</span>
<span class="nd">@validate</span><span class="p">(</span><span class="n">schema</span><span class="o">=</span><span class="n">TestSchema</span><span class="p">())</span>
<span class="k">def</span> <span class="nf">postValidateSchema</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">rootId</span><span class="p">,</span><span class="n">childId</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="sd">&#39;&#39;&#39;Validate using a common schema&#39;&#39;&#39;</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s"> - </span><span class="si">%s</span><span class="s"> - </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">rootId</span><span class="p">,</span><span class="n">childId</span><span class="p">,</span><span class="n">kwargs</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/validate/&lt;int:rootId&gt;/custom&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">)</span>
<span class="nd">@validate</span><span class="p">(</span><span class="n">childId</span><span class="o">=</span><span class="n">validators</span><span class="o">.</span><span class="n">Regex</span><span class="p">(</span><span class="n">regex</span><span class="o">=</span><span class="s">&quot;^value1|value2$&quot;</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">postValidateCustom</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">rootId</span><span class="p">,</span><span class="n">childId</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="sd">&#39;&#39;&#39;Validate using argument-specific validators&#39;&#39;&#39;</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s"> - </span><span class="si">%s</span><span class="s"> - </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">rootId</span><span class="p">,</span><span class="n">childId</span><span class="p">,</span><span class="n">kwargs</span><span class="p">)</span>
</pre></div>
</div>
<p>Please see the <em>FormEncode</em> documentation:</p>
<p><a class="reference external" href="http://www.formencode.org/en/latest/Validator.html">http://www.formencode.org/en/latest/Validator.html</a></p>
<p>for list of available validators:</p>
<ul class="simple">
<li>Common : <a class="reference external" href="http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators">http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators</a></li>
<li>National : <a class="reference external" href="http://www.formencode.org/en/latest/modules/national.html#module-formencode.national">http://www.formencode.org/en/latest/modules/national.html#module-formencode.national</a></li>
</ul>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h4>Previous topic</h4>
<p class="topless"><a href="argument_parsing.html"
title="previous chapter">Argument parsing</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="content_types.html"
title="next chapter">Content types</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/arguments.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="content_types.html" title="Content types"
>next</a> |</li>
<li class="right" >
<a href="argument_parsing.html" title="Argument parsing"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Asynchronous Operations &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="Modular REST applications" href="modules.html" />
<link rel="prev" title="HTTP codes" href="http_codes.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="modules.html" title="Modular REST applications"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="http_codes.html" title="HTTP codes"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="asynchronous-operations">
<h1>Asynchronous Operations<a class="headerlink" href="#asynchronous-operations" title="Permalink to this headline"></a></h1>
<div class="section" id="defer-inlinecallbacks-support">
<h2>&#64;defer.inlineCallbacks support<a class="headerlink" href="#defer-inlinecallbacks-support" title="Permalink to this headline"></a></h2>
<p>If you want a deferred async method, just use <em>defer.returnValue()</em>:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="nd">@defer.inlineCallbacks</span>
<span class="k">def</span> <span class="nf">root</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">val1</span> <span class="o">=</span> <span class="k">yield</span> <span class="n">db</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="s">&quot;SELECT ....&quot;</span><span class="p">)</span>
<span class="n">val2</span> <span class="o">=</span> <span class="k">yield</span> <span class="n">db</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="s">&quot;SELECT ....&quot;</span><span class="p">)</span>
<span class="n">defer</span><span class="o">.</span><span class="n">returnValue</span><span class="p">(</span><span class="n">val1</span> <span class="o">+</span> <span class="n">val2</span><span class="p">)</span>
</pre></div>
</div>
<p>This is standard Twisted functionality.</p>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">Asynchronous Operations</a><ul>
<li><a class="reference internal" href="#defer-inlinecallbacks-support">&#64;defer.inlineCallbacks support</a></li>
</ul>
</li>
</ul>
<h4>Previous topic</h4>
<p class="topless"><a href="http_codes.html"
title="previous chapter">HTTP codes</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="modules.html"
title="next chapter">Modular REST applications</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/async.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="modules.html" title="Modular REST applications"
>next</a> |</li>
<li class="right" >
<a href="http_codes.html" title="HTTP codes"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Content types &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="Filters" href="filters.html" />
<link rel="prev" title="Argument validation" href="arguments.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="filters.html" title="Filters"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="arguments.html" title="Argument validation"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="content-types">
<h1>Content types<a class="headerlink" href="#content-types" title="Permalink to this headline"></a></h1>
<p>CorePost integrates support for JSON, YAML and XML (partially) based on request content types.</p>
<div class="section" id="parsing-of-incoming-content">
<h2>Parsing of incoming content<a class="headerlink" href="#parsing-of-incoming-content" title="Permalink to this headline"></a></h2>
<p>Based on the incoming content type in POST/PUT requests,
the body will be automatically parsed to JSON, YAML and XML (ElementTree)</p>
<ul class="simple">
<li>request.json</li>
<li>request.yaml</li>
<li>request.xml</li>
</ul>
<p>and attached to the request:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/json&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_json</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">request</span><span class="o">.</span><span class="n">json</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/xml&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">ElementTree</span><span class="o">.</span><span class="n">tostring</span><span class="p">(</span><span class="n">request</span><span class="o">.</span><span class="n">xml</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/yaml&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_yaml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">yaml</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">request</span><span class="o">.</span><span class="n">yaml</span><span class="p">)</span>
</pre></div>
</div>
</div>
<div class="section" id="converting-python-objects-to-expected-content-type">
<h2>Converting Python objects to expected content type<a class="headerlink" href="#converting-python-objects-to-expected-content-type" title="Permalink to this headline"></a></h2>
<p>Instead of returning string responses, the code can just return Python objects.
Depending whether the caller can accept JSON (default) or YAML, the Python objects will be automatically converted:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/return/by/accept&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_return_content_by_accepts</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">val</span> <span class="o">=</span> <span class="p">[{</span><span class="s">&quot;test1&quot;</span><span class="p">:</span><span class="s">&quot;Test1&quot;</span><span class="p">},{</span><span class="s">&quot;test2&quot;</span><span class="p">:</span><span class="s">&quot;Test2&quot;</span><span class="p">}]</span>
<span class="k">return</span> <span class="n">val</span>
</pre></div>
</div>
<p>Calling this URL with &#8220;Accept: application/json&#8221; will return:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="p">[{</span><span class="s">&quot;test1&quot;</span><span class="p">:</span> <span class="s">&quot;Test1&quot;</span><span class="p">},</span> <span class="p">{</span><span class="s">&quot;test2&quot;</span><span class="p">:</span> <span class="s">&quot;Test2&quot;</span><span class="p">}]</span>
</pre></div>
</div>
<p>Calling it with &#8220;Accept: text/yaml&#8221; will return:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="o">-</span> <span class="p">{</span><span class="n">test1</span><span class="p">:</span> <span class="n">Test1</span><span class="p">}</span>
<span class="o">-</span> <span class="p">{</span><span class="n">test2</span><span class="p">:</span> <span class="n">Test2</span><span class="p">}</span>
</pre></div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">Content types</a><ul>
<li><a class="reference internal" href="#parsing-of-incoming-content">Parsing of incoming content</a></li>
<li><a class="reference internal" href="#converting-python-objects-to-expected-content-type">Converting Python objects to expected content type</a></li>
</ul>
</li>
</ul>
<h4>Previous topic</h4>
<p class="topless"><a href="arguments.html"
title="previous chapter">Argument validation</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="filters.html"
title="next chapter">Filters</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/content_types.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="filters.html" title="Filters"
>next</a> |</li>
<li class="right" >
<a href="arguments.html" title="Argument validation"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Features &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="prev" title="Introduction" href="intro.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="intro.html" title="Introduction"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="features">
<h1>Features<a class="headerlink" href="#features" title="Permalink to this headline"></a></h1>
<p>Here is a breakdown of key CorePost features</p>
<div class="section" id="url-routing">
<h2>URL Routing<a class="headerlink" href="#url-routing" title="Permalink to this headline"></a></h2>
<div class="section" id="route-decorator">
<h3>&#64;route decorator<a class="headerlink" href="#route-decorator" title="Permalink to this headline"></a></h3>
<p>Via a simple <em>&#64;route</em> decorator you can automatically route <em>twisted.web</em> Request objects to your class method
based on URL (with dynamic paths), HTTP method, expected content type, etc:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">corepost.web</span> <span class="kn">import</span> <span class="n">route</span><span class="p">,</span> <span class="n">RESTResource</span>
<span class="kn">from</span> <span class="nn">corepost.enums</span> <span class="kn">import</span> <span class="n">Http</span>
<span class="k">class</span> <span class="nc">RESTService</span><span class="p">():</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">root</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">path</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/test&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">path</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/test/&lt;int:numericid&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_get_resources</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">numericid</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">numericid</span>
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&#39;__main__&#39;</span><span class="p">:</span>
<span class="n">app</span> <span class="o">=</span> <span class="n">RESTResource</span><span class="p">((</span><span class="n">RESTService</span><span class="p">,))</span>
<span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
</pre></div>
</div>
<p><em>Note</em>:</p>
<blockquote>
<div><p>This piece of code:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
</pre></div>
</div>
<p>is just for convenience when showing code samples and writing unit tests.
In a real production application you would use existing Twisted <em>twistd</em> functionality:</p>
<ul class="simple">
<li><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/basics.html">http://twistedmatrix.com/documents/current/core/howto/basics.html</a></li>
<li><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/application.html">http://twistedmatrix.com/documents/current/core/howto/application.html</a></li>
<li><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/tap.html">http://twistedmatrix.com/documents/current/core/howto/tap.html</a></li>
</ul>
</div></blockquote>
</div>
<div class="section" id="path-argument-extraction">
<h3>Path argument extraction<a class="headerlink" href="#path-argument-extraction" title="Permalink to this headline"></a></h3>
<p>CorePort can easily extract path arguments from an URL and convert them to the desired type.</p>
<p>The supported types are:</p>
<ul class="simple">
<li><em>int</em></li>
<li><em>float</em></li>
<li><em>string</em></li>
</ul>
<p>Example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/int/&lt;int:intarg&gt;/float/&lt;float:floatarg&gt;/string/&lt;stringarg&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">intarg</span><span class="p">,</span><span class="n">floatarg</span><span class="p">,</span><span class="n">stringarg</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">pass</span>
</pre></div>
</div>
</div>
<div class="section" id="argument-validation">
<h3>Argument validation<a class="headerlink" href="#argument-validation" title="Permalink to this headline"></a></h3>
<p>CorePost integrates the popular &#8216;formencode&#8217; package to implement form and query argument validation.
Validators can be specified using a <em>formencode</em> Schema object, or via custom field-specific validators.</p>
<p>Example:</p>
<div class="highlight-python"><pre>from corepost.web import validate, route
from corepost.enums import Http
from formencode import Schema, validators
class TestSchema(Schema):
allow_extra_fields = True
childId = validators.Regex(regex="^value1|value2$")
class MyApp():
@route("/validate/&lt;int:rootId&gt;/schema",Http.POST)
@validate(schema=TestSchema())
def postValidateSchema(self,request,rootId,childId,**kwargs):
'''Validate using a common schema'''
return "%s - %s - %s" % (rootId,childId,kwargs)
@route("/validate/&lt;int:rootId&gt;/custom",Http.POST)
@validate(childId=validators.Regex(regex="^value1|value2$"))
def postValidateCustom(self,request,rootId,childId,**kwargs):
'''Validate using argument-specific validators'
return "%s - %s - %s" % (rootId,childId,kwargs)</pre>
</div>
<p>Please see the <em>FormEncode</em> &lt;<a class="reference external" href="http://www.formencode.org/en/latest/Validator.html">http://www.formencode.org/en/latest/Validator.html</a>&gt; documentation
for list of available validators:</p>
<ul class="simple">
<li>Common &lt;<a class="reference external" href="http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators">http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators</a>&gt;</li>
<li>National &lt;<a class="reference external" href="http://www.formencode.org/en/latest/modules/national.html#module-formencode.national">http://www.formencode.org/en/latest/modules/national.html#module-formencode.national</a>&gt;</li>
</ul>
</div>
<div class="section" id="multiple-rest-services-under-a-common-root-url">
<h3>Multiple REST services under a common root URL<a class="headerlink" href="#multiple-rest-services-under-a-common-root-url" title="Permalink to this headline"></a></h3>
<p>A typical case in REST is where you have parent/child resources (business entities), e.g.</p>
<div class="highlight-python"><pre>Customer
Customer Address
Customer Phone
Customer Order
Customer Invoice
Customer Invoice Payment</pre>
</div>
<p>etc.</p>
<p>This can create a URL structure like:</p>
<div class="highlight-python"><pre>/customer
/customer/&lt;customerId&gt;
/customer/&lt;customerId&gt;/address
/customer/&lt;customerId&gt;/address/&lt;addressId&gt;
/customer/&lt;customerId&gt;/phone
/customer/&lt;customerId&gt;/phone/&lt;phoneId&gt;
/customer/&lt;customerId&gt;/invoice
/customer/&lt;customerId&gt;/invoice/&lt;invoiceId&gt;
/customer/&lt;customerId&gt;/invoice/&lt;invoiceId&gt;/payment
/customer/&lt;customerId&gt;/invoice/&lt;invoiceId&gt;/payment/&lt;paymentId&gt;</pre>
</div>
<p>CorePost allows you to write small, modular classes that implement a REST service for just a single entity,
driven by URL paths with dynamic elements in them (e.g. the <em>customerId</em>, <em>invoiceId</em>, <em>paymentId</em> path parameters in the sample above).
You do not have to mesh all these different entities in a single class.</p>
<p>At the end, you wrap all of the different REST services in a single <em>RESTResource</em> object (which extends the regular Twisted Web Resource object)
and it takes care of routing the request to the appropriate class.</p>
<p>Here is a full-blown example of two REST services for Customer and Customer Address:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">corepost</span> <span class="kn">import</span> <span class="n">Response</span><span class="p">,</span> <span class="n">NotFoundException</span><span class="p">,</span> <span class="n">AlreadyExistsException</span>
<span class="kn">from</span> <span class="nn">corepost.web</span> <span class="kn">import</span> <span class="n">RESTResource</span><span class="p">,</span> <span class="n">route</span><span class="p">,</span> <span class="n">Http</span>
<span class="k">class</span> <span class="nc">CustomerRESTService</span><span class="p">():</span>
<span class="n">path</span> <span class="o">=</span> <span class="s">&quot;/customer&quot;</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getAllCustomers</span><span class="p">()</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;customerId&gt;&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">post</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">firstName</span><span class="p">,</span><span class="n">lastName</span><span class="p">):</span>
<span class="n">customer</span> <span class="o">=</span> <span class="n">Customer</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">firstName</span><span class="p">,</span> <span class="n">lastName</span><span class="p">)</span>
<span class="n">DB</span><span class="o">.</span><span class="n">saveCustomer</span><span class="p">(</span><span class="n">customer</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">201</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;customerId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">put</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">firstName</span><span class="p">,</span><span class="n">lastName</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="p">(</span><span class="n">c</span><span class="o">.</span><span class="n">firstName</span><span class="p">,</span><span class="n">c</span><span class="o">.</span><span class="n">lastName</span><span class="p">)</span> <span class="o">=</span> <span class="p">(</span><span class="n">firstName</span><span class="p">,</span><span class="n">lastName</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;customerId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">delete</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="n">DB</span><span class="o">.</span><span class="n">deleteCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">deleteAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="n">DB</span><span class="o">.</span><span class="n">deleteAllCustomers</span><span class="p">()</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">CustomerAddressRESTService</span><span class="p">():</span>
<span class="n">path</span> <span class="o">=</span> <span class="s">&quot;/customer/&lt;customerId&gt;/address&quot;</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span><span class="o">.</span><span class="n">addresses</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;addressId&gt;&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomerAddress</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">addressId</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">post</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">,</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="n">address</span> <span class="o">=</span> <span class="n">CustomerAddress</span><span class="p">(</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">)</span>
<span class="n">c</span><span class="o">.</span><span class="n">addresses</span><span class="p">[</span><span class="n">addressId</span><span class="p">]</span> <span class="o">=</span> <span class="n">address</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">201</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;addressId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">put</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">,</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">):</span>
<span class="n">address</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomerAddress</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">addressId</span><span class="p">)</span>
<span class="p">(</span><span class="n">address</span><span class="o">.</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">address</span><span class="o">.</span><span class="n">streetName</span><span class="p">,</span><span class="n">address</span><span class="o">.</span><span class="n">stateCode</span><span class="p">,</span><span class="n">address</span><span class="o">.</span><span class="n">countryCode</span><span class="p">)</span> <span class="o">=</span> <span class="p">(</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;addressId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">delete</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">):</span>
<span class="n">DB</span><span class="o">.</span><span class="n">getCustomerAddress</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">addressId</span><span class="p">)</span> <span class="c">#validate address exists</span>
<span class="k">del</span><span class="p">(</span><span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span><span class="o">.</span><span class="n">addresses</span><span class="p">[</span><span class="n">addressId</span><span class="p">])</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">deleteAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="n">c</span><span class="o">.</span><span class="n">addresses</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">run_rest_app</span><span class="p">():</span>
<span class="n">app</span> <span class="o">=</span> <span class="n">RESTResource</span><span class="p">((</span><span class="n">CustomerRESTService</span><span class="p">(),</span><span class="n">CustomerAddressRESTService</span><span class="p">()))</span>
<span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="mi">8080</span><span class="p">)</span>
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&quot;__main__&quot;</span><span class="p">:</span>
<span class="n">run_rest_app</span><span class="p">()</span>
</pre></div>
</div>
</div>
</div>
<div class="section" id="content-types">
<h2>Content types<a class="headerlink" href="#content-types" title="Permalink to this headline"></a></h2>
<p>CorePost integrates support for JSON, YAML and XML (partially) based on request content types.</p>
<p><em>Parsing of incoming content</em></p>
<p>Based on the incoming content type in POST/PUT requests,
the body will be automatically parsed to JSON, YAML and XML (ElementTree)</p>
<ul class="simple">
<li>request.json</li>
<li>request.yaml</li>
<li>request.xml</li>
</ul>
<p>and attached to the request:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/json&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_json</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">request</span><span class="o">.</span><span class="n">json</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/xml&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">ElementTree</span><span class="o">.</span><span class="n">tostring</span><span class="p">(</span><span class="n">request</span><span class="o">.</span><span class="n">xml</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/yaml&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_yaml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">yaml</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">request</span><span class="o">.</span><span class="n">yaml</span><span class="p">)</span>
</pre></div>
</div>
<div class="section" id="routing-requests-by-incoming-content-type">
<h3>Routing requests by incoming content type<a class="headerlink" href="#routing-requests-by-incoming-content-type" title="Permalink to this headline"></a></h3>
<p>Based on the incoming content type in POST/PUT requests, the <em>same</em> URL can be hooked up to different router methods:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">),</span><span class="n">MediaType</span><span class="o">.</span><span class="n">APPLICATION_JSON</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_content_app_json</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="n">HttpHeader</span><span class="o">.</span><span class="n">CONTENT_TYPE</span><span class="p">]</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">),(</span><span class="n">MediaType</span><span class="o">.</span><span class="n">TEXT_XML</span><span class="p">,</span><span class="n">MediaType</span><span class="o">.</span><span class="n">APPLICATION_XML</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_content_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="n">HttpHeader</span><span class="o">.</span><span class="n">CONTENT_TYPE</span><span class="p">]</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">),</span><span class="n">MediaType</span><span class="o">.</span><span class="n">TEXT_YAML</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_content_yaml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="n">HttpHeader</span><span class="o">.</span><span class="n">CONTENT_TYPE</span><span class="p">]</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_content_catch_all</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">MediaType</span><span class="o">.</span><span class="n">WILDCARD</span>
</pre></div>
</div>
</div>
<div class="section" id="converting-python-objects-to-content-type-based-on-what-caller-can-accept">
<h3>Converting Python objects to content type based on what caller can accept<a class="headerlink" href="#converting-python-objects-to-content-type-based-on-what-caller-can-accept" title="Permalink to this headline"></a></h3>
<p>Instead of returning string responses, the code can just return Python objects.
Depending whether the caller can accept JSON (default) or YAML, the Python objects will be automatically converted:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/return/by/accept&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_return_content_by_accepts</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">val</span> <span class="o">=</span> <span class="p">[{</span><span class="s">&quot;test1&quot;</span><span class="p">:</span><span class="s">&quot;Test1&quot;</span><span class="p">},{</span><span class="s">&quot;test2&quot;</span><span class="p">:</span><span class="s">&quot;Test2&quot;</span><span class="p">}]</span>
<span class="k">return</span> <span class="n">val</span>
</pre></div>
</div>
<p>Calling this URL with &#8220;Accept: application/json&#8221; will return:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="p">[{</span><span class="s">&quot;test1&quot;</span><span class="p">:</span> <span class="s">&quot;Test1&quot;</span><span class="p">},</span> <span class="p">{</span><span class="s">&quot;test2&quot;</span><span class="p">:</span> <span class="s">&quot;Test2&quot;</span><span class="p">}]</span>
</pre></div>
</div>
<p>Calling it with &#8220;Accept: text/yaml&#8221; will return:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="o">-</span> <span class="p">{</span><span class="n">test1</span><span class="p">:</span> <span class="n">Test1</span><span class="p">}</span>
<span class="o">-</span> <span class="p">{</span><span class="n">test2</span><span class="p">:</span> <span class="n">Test2</span><span class="p">}</span>
</pre></div>
</div>
</div>
</div>
<div class="section" id="filters">
<h2>Filters<a class="headerlink" href="#filters" title="Permalink to this headline"></a></h2>
<p>There is support for CorePost resource filters via the two following <em>corepost.filter</em> interfaces:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="k">class</span> <span class="nc">IRequestFilter</span><span class="p">(</span><span class="n">Interface</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Request filter interface&quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">filterRequest</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Allows to intercept and change an incoming request&quot;&quot;&quot;</span>
<span class="k">pass</span>
<span class="k">class</span> <span class="nc">IResponseFilter</span><span class="p">(</span><span class="n">Interface</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Response filter interface&quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">filterResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">response</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Allows to intercept and change an outgoing response&quot;&quot;&quot;</span>
<span class="k">pass</span>
</pre></div>
</div>
<p>A filter class can implement either of them or both (for a wrap around filter), e.g.:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="k">class</span> <span class="nc">AddCustomHeaderFilter</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;Implements a request filter that adds a custom header to the incoming request&quot;&quot;&quot;</span>
<span class="n">zope</span><span class="o">.</span><span class="n">interface</span><span class="o">.</span><span class="n">implements</span><span class="p">(</span><span class="n">IRequestFilter</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">filterRequest</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="s">&quot;Custom-Header&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;Custom Header Value&quot;</span>
<span class="k">class</span> <span class="nc">Change404to503Filter</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;Implements just a response filter that changes 404 to 503 statuses&quot;&quot;&quot;</span>
<span class="n">zope</span><span class="o">.</span><span class="n">interface</span><span class="o">.</span><span class="n">implements</span><span class="p">(</span><span class="n">IResponseFilter</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">filterResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">response</span><span class="p">):</span>
<span class="k">if</span> <span class="n">response</span><span class="o">.</span><span class="n">code</span> <span class="o">==</span> <span class="mi">404</span><span class="p">:</span>
<span class="n">response</span><span class="o">.</span><span class="n">code</span> <span class="o">=</span> <span class="mi">503</span>
<span class="k">class</span> <span class="nc">WrapAroundFilter</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;Implements both types of filters in one class&quot;&quot;&quot;</span>
<span class="n">zope</span><span class="o">.</span><span class="n">interface</span><span class="o">.</span><span class="n">implements</span><span class="p">(</span><span class="n">IRequestFilter</span><span class="p">,</span><span class="n">IResponseFilter</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">filterRequest</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="s">&quot;X-Wrap-Input&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;Input&quot;</span>
<span class="k">def</span> <span class="nf">filterResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">response</span><span class="p">):</span>
<span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="p">[</span><span class="s">&quot;X-Wrap-Output&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;Output&quot;</span>
</pre></div>
</div>
<p>In order to activate the filters on a RESTResource instance, you need to pass a list of them in the constructor as the <em>filters</em> parameter, e.g.:</p>
<div class="highlight-python"><pre>class FilterApp():
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.received_headers
def run_filter_app():
app = RESTResource(services=((FilterApp(),),filters=(Change404to503Filter(),AddCustomHeaderFilter(),WrapAroundFilter(),))
app.run(8083)</pre>
</div>
</div>
<div class="section" id="asynchronous-operations">
<h2>Asynchronous Operations<a class="headerlink" href="#asynchronous-operations" title="Permalink to this headline"></a></h2>
<div class="section" id="defer-inlinecallbacks-support">
<h3>&#64;defer.inlineCallbacks support<a class="headerlink" href="#defer-inlinecallbacks-support" title="Permalink to this headline"></a></h3>
<p>If you want a deferred async method, just use <em>defer.returnValue()</em>:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="nd">@defer.inlineCallbacks</span>
<span class="k">def</span> <span class="nf">root</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">val1</span> <span class="o">=</span> <span class="k">yield</span> <span class="n">db</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="s">&quot;SELECT ....&quot;</span><span class="p">)</span>
<span class="n">val2</span> <span class="o">=</span> <span class="k">yield</span> <span class="n">db</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="s">&quot;SELECT ....&quot;</span><span class="p">)</span>
<span class="n">defer</span><span class="o">.</span><span class="n">returnValue</span><span class="p">(</span><span class="n">val1</span> <span class="o">+</span> <span class="n">val2</span><span class="p">)</span>
</pre></div>
</div>
<p>This is standard Twisted functionality.</p>
</div>
</div>
<div class="section" id="http-codes">
<h2>HTTP codes<a class="headerlink" href="#http-codes" title="Permalink to this headline"></a></h2>
<p>By default, CorePost returns the appropriate HTTP code based on the HTTP method:</p>
<p>Success:</p>
<ul class="simple">
<li>200 (OK) - GET, DELETE, PUT</li>
<li>201 (Created) - POST</li>
</ul>
<p>Errors:</p>
<ul class="simple">
<li>404 - not able to match any URL</li>
<li>400 - missing mandatory argument (driven from the arguments on the actual functions)</li>
<li>400 - argument failed validation</li>
<li>500 - server error</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">Features</a><ul>
<li><a class="reference internal" href="#url-routing">URL Routing</a><ul>
<li><a class="reference internal" href="#route-decorator">&#64;route decorator</a></li>
<li><a class="reference internal" href="#path-argument-extraction">Path argument extraction</a></li>
<li><a class="reference internal" href="#argument-validation">Argument validation</a></li>
<li><a class="reference internal" href="#multiple-rest-services-under-a-common-root-url">Multiple REST services under a common root URL</a></li>
</ul>
</li>
<li><a class="reference internal" href="#content-types">Content types</a><ul>
<li><a class="reference internal" href="#routing-requests-by-incoming-content-type">Routing requests by incoming content type</a></li>
<li><a class="reference internal" href="#converting-python-objects-to-content-type-based-on-what-caller-can-accept">Converting Python objects to content type based on what caller can accept</a></li>
</ul>
</li>
<li><a class="reference internal" href="#filters">Filters</a></li>
<li><a class="reference internal" href="#asynchronous-operations">Asynchronous Operations</a><ul>
<li><a class="reference internal" href="#defer-inlinecallbacks-support">&#64;defer.inlineCallbacks support</a></li>
</ul>
</li>
<li><a class="reference internal" href="#http-codes">HTTP codes</a></li>
</ul>
</li>
</ul>
<h4>Previous topic</h4>
<p class="topless"><a href="intro.html"
title="previous chapter">Introduction</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/features.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="intro.html" title="Introduction"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Filters &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="HTTP codes" href="http_codes.html" />
<link rel="prev" title="Content types" href="content_types.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="http_codes.html" title="HTTP codes"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="content_types.html" title="Content types"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="filters">
<h1>Filters<a class="headerlink" href="#filters" title="Permalink to this headline"></a></h1>
<p>There is support for CorePost resource filters via the two following <em>corepost.filter</em> interfaces:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="k">class</span> <span class="nc">IRequestFilter</span><span class="p">(</span><span class="n">Interface</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Request filter interface&quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">filterRequest</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Allows to intercept and change an incoming request&quot;&quot;&quot;</span>
<span class="k">pass</span>
<span class="k">class</span> <span class="nc">IResponseFilter</span><span class="p">(</span><span class="n">Interface</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Response filter interface&quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">filterResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">response</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Allows to intercept and change an outgoing response&quot;&quot;&quot;</span>
<span class="k">pass</span>
</pre></div>
</div>
<p>A filter class can implement either of them or both (for a wrap around filter), e.g.:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="k">class</span> <span class="nc">AddCustomHeaderFilter</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;Implements a request filter that adds a custom header to the incoming request&quot;&quot;&quot;</span>
<span class="n">zope</span><span class="o">.</span><span class="n">interface</span><span class="o">.</span><span class="n">implements</span><span class="p">(</span><span class="n">IRequestFilter</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">filterRequest</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="s">&quot;Custom-Header&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;Custom Header Value&quot;</span>
<span class="k">class</span> <span class="nc">Change404to503Filter</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;Implements just a response filter that changes 404 to 503 statuses&quot;&quot;&quot;</span>
<span class="n">zope</span><span class="o">.</span><span class="n">interface</span><span class="o">.</span><span class="n">implements</span><span class="p">(</span><span class="n">IResponseFilter</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">filterResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">response</span><span class="p">):</span>
<span class="k">if</span> <span class="n">response</span><span class="o">.</span><span class="n">code</span> <span class="o">==</span> <span class="mi">404</span><span class="p">:</span>
<span class="n">response</span><span class="o">.</span><span class="n">code</span> <span class="o">=</span> <span class="mi">503</span>
<span class="k">class</span> <span class="nc">WrapAroundFilter</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;Implements both types of filters in one class&quot;&quot;&quot;</span>
<span class="n">zope</span><span class="o">.</span><span class="n">interface</span><span class="o">.</span><span class="n">implements</span><span class="p">(</span><span class="n">IRequestFilter</span><span class="p">,</span><span class="n">IResponseFilter</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">filterRequest</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="s">&quot;X-Wrap-Input&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;Input&quot;</span>
<span class="k">def</span> <span class="nf">filterResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">response</span><span class="p">):</span>
<span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="p">[</span><span class="s">&quot;X-Wrap-Output&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;Output&quot;</span>
</pre></div>
</div>
<p>In order to activate the filters on a RESTResource instance, you need to pass a list of them in the constructor as the <em>filters</em> parameter, e.g.:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="k">class</span> <span class="nc">FilterApp</span><span class="p">:</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">root</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span>
<span class="k">def</span> <span class="nf">run_filter_app</span><span class="p">():</span>
<span class="n">app</span> <span class="o">=</span> <span class="n">RESTResource</span><span class="p">(</span><span class="n">services</span><span class="o">=</span><span class="p">(</span><span class="n">FilterApp</span><span class="p">(),),</span><span class="n">filters</span><span class="o">=</span><span class="p">(</span><span class="n">Change404to503Filter</span><span class="p">(),</span><span class="n">AddCustomHeaderFilter</span><span class="p">(),</span><span class="n">WrapAroundFilter</span><span class="p">(),))</span>
<span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="mi">8083</span><span class="p">)</span>
</pre></div>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h4>Previous topic</h4>
<p class="topless"><a href="content_types.html"
title="previous chapter">Content types</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="http_codes.html"
title="next chapter">HTTP codes</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/filters.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="http_codes.html" title="HTTP codes"
>next</a> |</li>
<li class="right" >
<a href="content_types.html" title="Content types"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Index &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="#" title="General Index"
accesskey="I">index</a></li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<h1 id="index">Index</h1>
<div class="genindex-jumpbox">
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="#" title="General Index"
>index</a></li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>HTTP codes &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="Asynchronous Operations" href="async.html" />
<link rel="prev" title="Filters" href="filters.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="async.html" title="Asynchronous Operations"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="filters.html" title="Filters"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="http-codes">
<h1>HTTP codes<a class="headerlink" href="#http-codes" title="Permalink to this headline"></a></h1>
<p>By default, CorePost returns the appropriate HTTP code based on the HTTP method:</p>
<p>Success:</p>
<ul class="simple">
<li>200 (OK) - GET, DELETE, PUT</li>
<li>201 (Created) - POST</li>
</ul>
<p>Errors:</p>
<ul class="simple">
<li>404 - not able to match any URL.</li>
<li>400 - missing mandatory argument (driven from the arguments on the actual functions)</li>
<li>400 - argument failed validation</li>
<li>500 - server error</li>
</ul>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h4>Previous topic</h4>
<p class="topless"><a href="filters.html"
title="previous chapter">Filters</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="async.html"
title="next chapter">Asynchronous Operations</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/http_codes.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="async.html" title="Asynchronous Operations"
>next</a> |</li>
<li class="right" >
<a href="filters.html" title="Filters"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CorePost &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="#" />
<link rel="next" title="Introduction" href="intro.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="intro.html" title="Introduction"
accesskey="N">next</a> |</li>
<li><a href="#">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="corepost">
<h1>CorePost<a class="headerlink" href="#corepost" title="Permalink to this headline"></a></h1>
<div class="section" id="a-twisted-rest-micro-framework">
<h2>A Twisted REST micro-framework<a class="headerlink" href="#a-twisted-rest-micro-framework" title="Permalink to this headline"></a></h2>
<div class="toctree-wrapper compound">
<ul>
<li class="toctree-l1"><a class="reference internal" href="intro.html">Introduction</a><ul>
<li class="toctree-l2"><a class="reference internal" href="intro.html#what-is-corepost">What is CorePost?</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro.html#what-is-twisted">What is Twisted?</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro.html#what-does-corepost-add-on-top-of-twisted-web">What does CorePost add on top of Twisted Web?</a></li>
<li class="toctree-l2"><a class="reference internal" href="intro.html#why-would-i-use-corepost-instead-of-node-js">Why would I use CorePost instead of Node.js?</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="section" id="features">
<h2>Features<a class="headerlink" href="#features" title="Permalink to this headline"></a></h2>
<div class="toctree-wrapper compound">
<ul>
<li class="toctree-l1"><a class="reference internal" href="url_routing.html">URL Routing</a><ul>
<li class="toctree-l2"><a class="reference internal" href="url_routing.html#route-decorator">&#64;route decorator</a></li>
<li class="toctree-l2"><a class="reference internal" href="url_routing.html#path-argument-extraction">Path argument extraction</a></li>
<li class="toctree-l2"><a class="reference internal" href="url_routing.html#routing-requests-by-incoming-content-type">Routing requests by incoming content type</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="argument_parsing.html">Argument parsing</a><ul>
<li class="toctree-l2"><a class="reference internal" href="argument_parsing.html#query-arguments">Query arguments</a></li>
<li class="toctree-l2"><a class="reference internal" href="argument_parsing.html#form-encoded-arguments">Form encoded arguments</a></li>
<li class="toctree-l2"><a class="reference internal" href="argument_parsing.html#json-document-arguments">JSON document arguments</a></li>
<li class="toctree-l2"><a class="reference internal" href="argument_parsing.html#yaml-document-arguments">YAML document arguments</a></li>
<li class="toctree-l2"><a class="reference internal" href="argument_parsing.html#xml-document-arguments">XML document arguments</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="arguments.html">Argument validation</a></li>
<li class="toctree-l1"><a class="reference internal" href="content_types.html">Content types</a><ul>
<li class="toctree-l2"><a class="reference internal" href="content_types.html#parsing-of-incoming-content">Parsing of incoming content</a></li>
<li class="toctree-l2"><a class="reference internal" href="content_types.html#converting-python-objects-to-expected-content-type">Converting Python objects to expected content type</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="filters.html">Filters</a></li>
<li class="toctree-l1"><a class="reference internal" href="http_codes.html">HTTP codes</a></li>
<li class="toctree-l1"><a class="reference internal" href="async.html">Asynchronous Operations</a><ul>
<li class="toctree-l2"><a class="reference internal" href="async.html#defer-inlinecallbacks-support">&#64;defer.inlineCallbacks support</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="modules.html">Modular REST applications</a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="#">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">CorePost</a><ul>
<li><a class="reference internal" href="#a-twisted-rest-micro-framework">A Twisted REST micro-framework</a><ul>
</ul>
</li>
<li><a class="reference internal" href="#features">Features</a><ul>
</ul>
</li>
</ul>
</li>
</ul>
<h4>Next topic</h4>
<p class="topless"><a href="intro.html"
title="next chapter">Introduction</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/index.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="intro.html" title="Introduction"
>next</a> |</li>
<li><a href="#">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Introduction &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="URL Routing" href="url_routing.html" />
<link rel="prev" title="CorePost" href="index.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="url_routing.html" title="URL Routing"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="index.html" title="CorePost"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="introduction">
<h1>Introduction<a class="headerlink" href="#introduction" title="Permalink to this headline"></a></h1>
<div class="section" id="what-is-corepost">
<h2>What is CorePost?<a class="headerlink" href="#what-is-corepost" title="Permalink to this headline"></a></h2>
<p>CorePost is a Python REST micro-framework. It is meant for building enterprise-grade REST server applications that provide
API services to other applications and/or a UI layer (coded in any framework or language).</p>
<p>More importantly, CorePost is an asynchronous I/O web framework (similar to Node.js).
Hence it relies on asynchronous I/O operations, which are extremely efficient, but somewhat more complicated to code.</p>
<p>Fortunately, CorePost does not create it&#8217;s own async I/O library, but instead uses under the mature, well documented
and extremely well designed Twisted library, in particular its web layer (known simply as twisted.web)</p>
<p>Coupled with a JIT runtime like PyPy, this should give you the ability to develop REST server side applications
that will be extremely performant in production, yet (hopefully) fun and productive to develop.</p>
</div>
<div class="section" id="what-is-twisted">
<h2>What is Twisted?<a class="headerlink" href="#what-is-twisted" title="Permalink to this headline"></a></h2>
<p>Twisted is a very mature Python async I/O network toolkit:</p>
<p><a class="reference external" href="http://twistedmatrix.com/trac/">http://twistedmatrix.com/trac/</a></p>
<p>Understanding core principles behind Twisted and its APIs is required (at least at a basic level) before coding any CorePost application.</p>
<p>Hence we recommend either reading the very thorough developer&#8217;s guide:</p>
<p><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/book.pdf">http://twistedmatrix.com/documents/current/core/howto/book.pdf</a></p>
<p>or the excellent Twisted tutorials from Dave Peticolas:</p>
<p><a class="reference external" href="http://krondo.com/blog/?page_id=1327">http://krondo.com/blog/?page_id=1327</a></p>
<p>In particular, understanding the core Twisted Deferred object (and its productive inline callback approach) are crucial
to productive usage of Twisted APIs for writing asynchronous web applications.</p>
</div>
<div class="section" id="what-does-corepost-add-on-top-of-twisted-web">
<h2>What does CorePost add on top of Twisted Web?<a class="headerlink" href="#what-does-corepost-add-on-top-of-twisted-web" title="Permalink to this headline"></a></h2>
<p>Mostly productivity features that take of low-level plumbing such as:</p>
<ul class="simple">
<li>routing request to handler methods</li>
<li>automatic parsing of JSON/YAML/XML input</li>
<li>automatic conversion of Python objects and classes to JSON / YAML / XML formats</li>
<li>simplified exception handling</li>
<li>custom request / response filters</li>
</ul>
<p>However, this is a very thin layer. Once you get to write some serious code that interacts with an external system (e.g. a SQL database)
you are writing a hard-code Twisted web application. CorePost is just there to make it easier for you and let you focus on business logic,
while letting it take care of common required plumbing. That&#8217;s it.</p>
<p>A CorePost application is nothing more than a <em>twisted.web</em> application under the hood.</p>
</div>
<div class="section" id="why-would-i-use-corepost-instead-of-node-js">
<h2>Why would I use CorePost instead of Node.js?<a class="headerlink" href="#why-would-i-use-corepost-instead-of-node-js" title="Permalink to this headline"></a></h2>
<p>As you develop more Twisted code, you will realize how its elegant and powerful <em>Deferred</em> object
(and especially inline callbacks) make developing <em>readable</em> asynchronous code much more pleasant than any other solution.</p>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">Introduction</a><ul>
<li><a class="reference internal" href="#what-is-corepost">What is CorePost?</a></li>
<li><a class="reference internal" href="#what-is-twisted">What is Twisted?</a></li>
<li><a class="reference internal" href="#what-does-corepost-add-on-top-of-twisted-web">What does CorePost add on top of Twisted Web?</a></li>
<li><a class="reference internal" href="#why-would-i-use-corepost-instead-of-node-js">Why would I use CorePost instead of Node.js?</a></li>
</ul>
</li>
</ul>
<h4>Previous topic</h4>
<p class="topless"><a href="index.html"
title="previous chapter">CorePost</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="url_routing.html"
title="next chapter">URL Routing</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/intro.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="url_routing.html" title="URL Routing"
>next</a> |</li>
<li class="right" >
<a href="index.html" title="CorePost"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Modular REST applications &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="prev" title="Asynchronous Operations" href="async.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="async.html" title="Asynchronous Operations"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="modular-rest-applications">
<h1>Modular REST applications<a class="headerlink" href="#modular-rest-applications" title="Permalink to this headline"></a></h1>
<p>A typical case in REST is where you have parent/child resources (business entities), e.g.</p>
<div class="highlight-python"><pre>Customer
Customer Address
Customer Phone
Customer Order
Customer Invoice
Customer Invoice Payment</pre>
</div>
<p>etc.</p>
<p>This can create a URL structure like:</p>
<div class="highlight-python"><pre>/customer
/customer/&lt;customerId&gt;
/customer/&lt;customerId&gt;/address
/customer/&lt;customerId&gt;/address/&lt;addressId&gt;
/customer/&lt;customerId&gt;/phone
/customer/&lt;customerId&gt;/phone/&lt;phoneId&gt;
/customer/&lt;customerId&gt;/invoice
/customer/&lt;customerId&gt;/invoice/&lt;invoiceId&gt;
/customer/&lt;customerId&gt;/invoice/&lt;invoiceId&gt;/payment
/customer/&lt;customerId&gt;/invoice/&lt;invoiceId&gt;/payment/&lt;paymentId&gt;</pre>
</div>
<p>CorePost allows you to write small, modular classes that implement a REST service for just a single entity,
driven by URL paths with dynamic elements in them (e.g. the <em>customerId</em>, <em>invoiceId</em>, <em>paymentId</em> path parameters in the sample above).
You do not have to mesh all these different entities in a single class.</p>
<p>At the end, you wrap all of the different REST services in a single <em>RESTResource</em> object (which extends the regular Twisted Web Resource object)
and it takes care of routing the request to the appropriate class.</p>
<p>Here is a full-blown example of two REST services for Customer and Customer Address:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">corepost</span> <span class="kn">import</span> <span class="n">Response</span><span class="p">,</span> <span class="n">NotFoundException</span><span class="p">,</span> <span class="n">AlreadyExistsException</span>
<span class="kn">from</span> <span class="nn">corepost.web</span> <span class="kn">import</span> <span class="n">RESTResource</span><span class="p">,</span> <span class="n">route</span><span class="p">,</span> <span class="n">Http</span>
<span class="k">class</span> <span class="nc">CustomerRESTService</span><span class="p">():</span>
<span class="n">path</span> <span class="o">=</span> <span class="s">&quot;/customer&quot;</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getAllCustomers</span><span class="p">()</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;customerId&gt;&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">post</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">firstName</span><span class="p">,</span><span class="n">lastName</span><span class="p">):</span>
<span class="n">customer</span> <span class="o">=</span> <span class="n">Customer</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">firstName</span><span class="p">,</span> <span class="n">lastName</span><span class="p">)</span>
<span class="n">DB</span><span class="o">.</span><span class="n">saveCustomer</span><span class="p">(</span><span class="n">customer</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">201</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;customerId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">put</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">firstName</span><span class="p">,</span><span class="n">lastName</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="p">(</span><span class="n">c</span><span class="o">.</span><span class="n">firstName</span><span class="p">,</span><span class="n">c</span><span class="o">.</span><span class="n">lastName</span><span class="p">)</span> <span class="o">=</span> <span class="p">(</span><span class="n">firstName</span><span class="p">,</span><span class="n">lastName</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;customerId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">delete</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="n">DB</span><span class="o">.</span><span class="n">deleteCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">deleteAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">):</span>
<span class="n">DB</span><span class="o">.</span><span class="n">deleteAllCustomers</span><span class="p">()</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">CustomerAddressRESTService</span><span class="p">():</span>
<span class="n">path</span> <span class="o">=</span> <span class="s">&quot;/customer/&lt;customerId&gt;/address&quot;</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span><span class="o">.</span><span class="n">addresses</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;addressId&gt;&quot;</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">):</span>
<span class="k">return</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomerAddress</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">addressId</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">post</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">,</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="n">address</span> <span class="o">=</span> <span class="n">CustomerAddress</span><span class="p">(</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">)</span>
<span class="n">c</span><span class="o">.</span><span class="n">addresses</span><span class="p">[</span><span class="n">addressId</span><span class="p">]</span> <span class="o">=</span> <span class="n">address</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">201</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;addressId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">put</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">,</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">):</span>
<span class="n">address</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomerAddress</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">addressId</span><span class="p">)</span>
<span class="p">(</span><span class="n">address</span><span class="o">.</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">address</span><span class="o">.</span><span class="n">streetName</span><span class="p">,</span><span class="n">address</span><span class="o">.</span><span class="n">stateCode</span><span class="p">,</span><span class="n">address</span><span class="o">.</span><span class="n">countryCode</span><span class="p">)</span> <span class="o">=</span> <span class="p">(</span><span class="n">streetNumber</span><span class="p">,</span><span class="n">streetName</span><span class="p">,</span><span class="n">stateCode</span><span class="p">,</span><span class="n">countryCode</span><span class="p">)</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&lt;addressId&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">delete</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">,</span><span class="n">addressId</span><span class="p">):</span>
<span class="n">DB</span><span class="o">.</span><span class="n">getCustomerAddress</span><span class="p">(</span><span class="n">customerId</span><span class="p">,</span> <span class="n">addressId</span><span class="p">)</span> <span class="c">#validate address exists</span>
<span class="k">del</span><span class="p">(</span><span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span><span class="o">.</span><span class="n">addresses</span><span class="p">[</span><span class="n">addressId</span><span class="p">])</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">DELETE</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">deleteAll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">customerId</span><span class="p">):</span>
<span class="n">c</span> <span class="o">=</span> <span class="n">DB</span><span class="o">.</span><span class="n">getCustomer</span><span class="p">(</span><span class="n">customerId</span><span class="p">)</span>
<span class="n">c</span><span class="o">.</span><span class="n">addresses</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">return</span> <span class="n">Response</span><span class="p">(</span><span class="mi">200</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">run_rest_app</span><span class="p">():</span>
<span class="n">app</span> <span class="o">=</span> <span class="n">RESTResource</span><span class="p">((</span><span class="n">CustomerRESTService</span><span class="p">(),</span><span class="n">CustomerAddressRESTService</span><span class="p">()))</span>
<span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="mi">8080</span><span class="p">)</span>
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&quot;__main__&quot;</span><span class="p">:</span>
<span class="n">run_rest_app</span><span class="p">()</span>
</pre></div>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h4>Previous topic</h4>
<p class="topless"><a href="async.html"
title="previous chapter">Asynchronous Operations</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/modules.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="async.html" title="Asynchronous Operations"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Search &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<script type="text/javascript" src="_static/searchtools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<script type="text/javascript">
jQuery(function() { Search.loadIndex("searchindex.js"); });
</script>
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<h1 id="search-documentation">Search</h1>
<div id="fallback" class="admonition warning">
<script type="text/javascript">$('#fallback').hide();</script>
<p>
Please activate JavaScript to enable the search
functionality.
</p>
</div>
<p>
From here you can search these documents. Enter your search
words into the box below and click "search". Note that the search
function will automatically search for all of the words. Pages
containing fewer words won't appear in the result list.
</p>
<form action="" method="get">
<input type="text" name="q" value="" />
<input type="submit" value="search" />
<span id="search-progress" style="padding-left: 10px"></span>
</form>
<div id="search-results">
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
Search.setIndex({objects:{},terms:{all:[2,3],code:[0,1,4,5,6,8],partial:5,queri:[2,0,7,9],formencod:7,abil:6,follow:8,children:2,rootid:7,depend:5,received_head:[8,4],readabl:6,under:6,string:[5,4],veri:6,implement:[3,7,8],level:6,list:[7,8],getnam:2,small:3,corepost:[0,1,2,3,4,5,6,7,8],pleas:7,enterpris:6,fortun:6,iresponsefilt:8,direct:2,design:6,pass:[2,8,4],val2:9,val1:9,phoneid:3,index:[],what:[0,6],savecustom:3,abl:1,current:[6,4],delet:[3,1],intarg:4,filterrespons:8,method:[2,9,6,1,4],can:[2,3,4,5,7,8],full:3,usag:6,gener:2,here:3,bodi:5,modular:[0,3],intercept:8,let:[2,6],floatarg:4,address:3,path:[0,3,4],statecod:3,valu:8,convert:[5,0,4],convers:6,extrem:6,chang:8,via:[7,8,4],solut:6,modul:7,countrycod:3,api:6,select:9,regex:7,from:[1,2,3,4,6,7],would:[2,0,6,4],two:[3,8],handler:6,call:5,value2:7,value1:7,recommend:6,type:[2,0,5,8,4],more:6,desir:4,test_yaml:5,phone:3,indic:[],particular:6,known:6,effort:2,customerid:3,content_typ:4,postvalidateschema:7,focu:6,del:3,thin:6,root:[2,9,8,4],def:[2,3,4,5,7,8,9],defer:[0,6,9],tap:4,give:6,accept:5,want:9,multipl:[],write:[6,3,4],how:6,instead:[2,0,6,5],simpl:4,product:[6,4],resourc:[3,8],befor:6,mesh:3,end:3,httpheader:4,tutori:6,seriou:6,element:[2,3],test_return_content_by_accept:5,allow:[3,8],testschema:7,order:[3,8],vari:2,dynam:[3,4],entiti:3,yaml:[2,0,6,5],jit:6,main:2,easier:6,them:[2,3,8,4],"float":4,"return":[1,2,3,4,5,7,8],python:[5,0,6],nation:7,underneath:2,framework:[0,6],introduct:[0,6],name:2,trac:6,easili:4,wraparoundfilt:8,side:6,status:8,hard:6,expect:[2,0,5,4],paymentid:3,extract:[2,0,4],network:6,develop:6,crucial:6,content:[2,0,5,4],restresourc:[3,8,4],deleteal:3,test_content_app_json:4,integr:[5,7],standard:9,pleasant:6,base:[5,1,4],put:[2,5,3,1,4],org:7,care:[6,3],addressid:3,could:2,success:1,filter:[0,6,8],router:[2,4],principl:6,interact:6,first:2,oper:[0,6,9],note:4,blown:3,grade:6,onc:6,lastnam:3,test_json:5,getallcustom:3,hook:4,custom:[6,3,7,8],miss:1,hood:6,differ:[3,4],addcustomheaderfilt:8,dump:5,customeraddress:3,top:[0,6],system:6,least:6,attach:5,conveni:4,schema:7,customeraddressrestservic:3,specifi:7,pars:[2,0,6,5],streetnumb:3,somewhat:6,than:6,john:2,instanc:8,provid:6,structur:3,sai:2,argument:[2,0,1,7,4],packag:7,have:[2,3],tabl:[],need:8,inlinecallback:[0,9],callback:6,rout:[0,3,4,5,6,7,8,9],especi:6,thorough:6,stringarg:4,mix:2,without:2,build:6,which:[6,3],noth:6,singl:[2,3],simplifi:6,importantli:6,deletecustom:3,regular:3,why:[0,6],url:[5,0,3,1,4],request:[0,2,3,4,5,6,7,8,9],doe:[2,0,6],test_content_xml:4,runtim:6,wildcard:4,numericid:4,mostli:6,show:4,text:[2,5],xml:[2,0,6,5],onli:2,firstnam:3,activ:8,plumb:6,should:6,busi:[6,3],meant:6,get:[1,2,3,4,6,8,9],pypi:6,requir:[2,6],run_filter_app:8,filterapp:8,yield:9,whether:5,common:[6,7],deleteallcustom:3,where:3,respond:2,getcustomeraddress:3,see:[2,7],mandatori:1,respons:[2,5,6,3,8],fail:1,parent:3,hopefulli:6,databas:6,behind:6,"import":[3,7,4],paramet:[2,3,8],approach:6,attribut:2,extend:3,addit:2,both:8,last:2,howev:6,application_xml:4,etc:[3,4],text_xml:4,logic:6,pdf:6,com:[6,4],simpli:6,header:8,guid:6,coupl:6,json:[2,0,6,5],much:6,basic:[2,6,4],search:[],ani:[2,6,1],notfoundexcept:3,dave:6,run_rest_app:3,child:[2,3],those:2,"case":[2,3],look:2,tostr:5,servic:[6,3,8],"while":6,abov:[2,3],error:1,fun:6,layer:6,twistedmatrix:[6,4],"__main__":[3,4],henc:[2,6],toolkit:6,kwarg:[2,4,5,7,8,9],myapp:7,postvalidatecustom:7,incom:[5,0,8,4],twistd:4,decor:[0,4],allow_extra_field:7,perform:6,make:6,same:[2,4],handl:[2,6],html:[7,4],zope:8,document:[2,0,6,7,4],breakdown:[],http:[0,1,2,3,4,5,6,7,8,9],driven:[3,1],extern:6,typic:3,appropri:[3,1],eleg:6,well:[2,6],coreport:4,exampl:[2,3,7,4],thi:[2,3,4,5,6,9],self:[2,3,4,5,7,8,9],latest:7,test1:5,test2:5,just:[2,3,4,5,6,8,9],excel:6,rest:[2,0,6,3],change404to503filt:8,test_content_yaml:4,yet:6,languag:6,web:[0,6,3,7,4],test_content_catch_al:4,except:6,getal:3,blog:6,add:[0,6,8],book:6,input:[6,8],app:[3,8,4],match:1,take:[6,3],real:4,applic:[0,2,3,4,5,6],around:8,format:[2,6],read:6,irequestfilt:8,howto:[6,4],piec:4,realiz:6,like:[2,6,3],specif:7,filterrequest:8,test_get_resourc:4,either:[6,8],popular:7,output:[2,8],page:[],childid:7,www:7,some:6,back:2,sampl:[3,4],server:[6,1],librari:6,kei:[],getcustom:3,micro:[0,6],peticola:6,outgo:8,unit:4,test_xml:5,complic:6,localhost:2,core:[6,4],object:[0,3,4,5,6,7],run:[3,8,4],power:6,"enum":[7,4],restservic:4,alreadyexistsexcept:3,async:[9,6],"__name__":[3,4],post:[1,2,3,4,5,7],actual:1,constructor:8,other:6,own:6,effici:6,application_json:4,encod:[2,0],automat:[2,5,6,4],wrap:[3,8],your:4,invoiceid:3,val:5,support:[0,2,4,5,8,9],payment:3,avail:7,reli:6,interfac:8,low:6,"function":[9,1,4],returnvalu:9,form:[2,0,7],streetnam:3,inlin:6,"true":7,"default":[5,1],page_id:6,caller:5,asynchron:[0,6,9],below:2,similar:6,featur:[0,6],creat:[6,3,1],"int":[7,4],customerrestservic:3,twist:[0,6,3,9,4],exist:[3,4],curl:2,krondo:6,when:4,elementtre:5,field:7,valid:[2,0,3,1,7],test:4,you:[2,3,4,6,8,9],node:[2,0,6],matur:6,mediatyp:4,"class":[6,3,7,8,4],sql:6,text_yaml:4,understand:6,invoic:3},objtypes:{},titles:["CorePost","HTTP codes","Argument parsing","Modular REST applications","URL Routing","Content types","Introduction","Argument validation","Filters","Asynchronous Operations"],objnames:{},filenames:["index","http_codes","argument_parsing","modules","url_routing","content_types","intro","arguments","filters","async"]})
\ No newline at end of file
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>URL Routing &mdash; CorePost 0.0.14 documentation</title>
<link rel="stylesheet" href="_static/default.css" type="text/css" />
<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT: '',
VERSION: '0.0.14',
COLLAPSE_INDEX: false,
FILE_SUFFIX: '.html',
HAS_SOURCE: true
};
</script>
<script type="text/javascript" src="_static/jquery.js"></script>
<script type="text/javascript" src="_static/underscore.js"></script>
<script type="text/javascript" src="_static/doctools.js"></script>
<link rel="top" title="CorePost 0.0.14 documentation" href="index.html" />
<link rel="next" title="Argument parsing" href="argument_parsing.html" />
<link rel="prev" title="Introduction" href="intro.html" />
</head>
<body>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="argument_parsing.html" title="Argument parsing"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="intro.html" title="Introduction"
accesskey="P">previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body">
<div class="section" id="url-routing">
<h1>URL Routing<a class="headerlink" href="#url-routing" title="Permalink to this headline"></a></h1>
<div class="section" id="route-decorator">
<h2>&#64;route decorator<a class="headerlink" href="#route-decorator" title="Permalink to this headline"></a></h2>
<p>Via a simple <em>&#64;route</em> decorator you can automatically route <em>twisted.web</em> Request objects to your class method
based on URL (with dynamic paths), HTTP method, expected content type, etc:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">corepost.web</span> <span class="kn">import</span> <span class="n">route</span><span class="p">,</span> <span class="n">RESTResource</span>
<span class="kn">from</span> <span class="nn">corepost.enums</span> <span class="kn">import</span> <span class="n">Http</span>
<span class="k">class</span> <span class="nc">RESTService</span><span class="p">():</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">root</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">path</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/test&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">path</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/test/&lt;int:numericid&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_get_resources</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">numericid</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">numericid</span>
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&#39;__main__&#39;</span><span class="p">:</span>
<span class="n">app</span> <span class="o">=</span> <span class="n">RESTResource</span><span class="p">((</span><span class="n">RESTService</span><span class="p">,))</span>
<span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
</pre></div>
</div>
<p><em>Note</em>:</p>
<blockquote>
<div><p>This piece of code:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">app</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
</pre></div>
</div>
<p>is just for convenience when showing code samples and writing unit tests.
In a real production application you would use existing Twisted <em>twistd</em> functionality:</p>
<ul class="simple">
<li><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/basics.html">http://twistedmatrix.com/documents/current/core/howto/basics.html</a></li>
<li><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/application.html">http://twistedmatrix.com/documents/current/core/howto/application.html</a></li>
<li><a class="reference external" href="http://twistedmatrix.com/documents/current/core/howto/tap.html">http://twistedmatrix.com/documents/current/core/howto/tap.html</a></li>
</ul>
</div></blockquote>
</div>
<div class="section" id="path-argument-extraction">
<h2>Path argument extraction<a class="headerlink" href="#path-argument-extraction" title="Permalink to this headline"></a></h2>
<p>CorePort can easily extract path arguments from an URL and convert them to the desired type.</p>
<p>The supported types are:</p>
<ul class="simple">
<li><em>int</em></li>
<li><em>float</em></li>
<li><em>string</em></li>
</ul>
<p>Example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/int/&lt;int:intarg&gt;/float/&lt;float:floatarg&gt;/string/&lt;stringarg&gt;&quot;</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">GET</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="n">intarg</span><span class="p">,</span><span class="n">floatarg</span><span class="p">,</span><span class="n">stringarg</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">pass</span>
</pre></div>
</div>
</div>
<div class="section" id="routing-requests-by-incoming-content-type">
<h2>Routing requests by incoming content type<a class="headerlink" href="#routing-requests-by-incoming-content-type" title="Permalink to this headline"></a></h2>
<p>Based on the incoming content type in POST/PUT requests, the <em>same</em> URL can be hooked up to different router methods:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">),</span><span class="n">MediaType</span><span class="o">.</span><span class="n">APPLICATION_JSON</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_content_app_json</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="n">HttpHeader</span><span class="o">.</span><span class="n">CONTENT_TYPE</span><span class="p">]</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">),(</span><span class="n">MediaType</span><span class="o">.</span><span class="n">TEXT_XML</span><span class="p">,</span><span class="n">MediaType</span><span class="o">.</span><span class="n">APPLICATION_XML</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_content_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="n">HttpHeader</span><span class="o">.</span><span class="n">CONTENT_TYPE</span><span class="p">]</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">),</span><span class="n">MediaType</span><span class="o">.</span><span class="n">TEXT_YAML</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">test_content_yaml</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">request</span><span class="o">.</span><span class="n">received_headers</span><span class="p">[</span><span class="n">HttpHeader</span><span class="o">.</span><span class="n">CONTENT_TYPE</span><span class="p">]</span>
<span class="nd">@route</span><span class="p">(</span><span class="s">&quot;/post/by/content&quot;</span><span class="p">,(</span><span class="n">Http</span><span class="o">.</span><span class="n">POST</span><span class="p">,</span><span class="n">Http</span><span class="o">.</span><span class="n">PUT</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">test_content_catch_all</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">request</span><span class="p">,</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">return</span> <span class="n">MediaType</span><span class="o">.</span><span class="n">WILDCARD</span>
</pre></div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">URL Routing</a><ul>
<li><a class="reference internal" href="#route-decorator">&#64;route decorator</a></li>
<li><a class="reference internal" href="#path-argument-extraction">Path argument extraction</a></li>
<li><a class="reference internal" href="#routing-requests-by-incoming-content-type">Routing requests by incoming content type</a></li>
</ul>
</li>
</ul>
<h4>Previous topic</h4>
<p class="topless"><a href="intro.html"
title="previous chapter">Introduction</a></p>
<h4>Next topic</h4>
<p class="topless"><a href="argument_parsing.html"
title="next chapter">Argument parsing</a></p>
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="_sources/url_routing.txt"
rel="nofollow">Show Source</a></li>
</ul>
<div id="searchbox" style="display: none">
<h3>Quick search</h3>
<form class="search" action="search.html" method="get">
<input type="text" name="q" />
<input type="submit" value="Go" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
<p class="searchtip" style="font-size: 90%">
Enter search terms or a module, class or function name.
</p>
</div>
<script type="text/javascript">$('#searchbox').show(0);</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="argument_parsing.html" title="Argument parsing"
>next</a> |</li>
<li class="right" >
<a href="intro.html" title="Introduction"
>previous</a> |</li>
<li><a href="index.html">CorePost 0.0.14 documentation</a> &raquo;</li>
</ul>
</div>
<div class="footer">
&copy; Copyright 2012, Jacek Furmankiewicz.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
</div>
</body>
</html>
\ No newline at end of file
\relax
\ifx\hyper@anchor\@undefined
\global \let \oldcontentsline\contentsline
\gdef \contentsline#1#2#3#4{\oldcontentsline{#1}{#2}{#3}}
\global \let \oldnewlabel\newlabel
\gdef \newlabel#1#2{\newlabelxx{#1}#2}
\gdef \newlabelxx#1#2#3#4#5#6{\oldnewlabel{#1}{{#2}{#3}}}
\AtEndDocument{\let \contentsline\oldcontentsline
\let \newlabel\oldnewlabel}
\else
\global \let \hyper@last\relax
\fi
\select@language{english}
\@writefile{toc}{\select@language{english}}
\@writefile{lof}{\select@language{english}}
\@writefile{lot}{\select@language{english}}
\newlabel{index::doc}{{}{1}{\relax }{section*.2}{}}
\@writefile{toc}{\contentsline {chapter}{\numberline {1}A Twisted REST micro-framework}{1}{chapter.1}}
\@writefile{lof}{\addvspace {10\p@ }}
\@writefile{lot}{\addvspace {10\p@ }}
\newlabel{index:a-twisted-rest-micro-framework}{{1}{1}{A Twisted REST micro-framework\relax }{chapter.1}{}}
\newlabel{index:corepost}{{1}{1}{A Twisted REST micro-framework\relax }{chapter.1}{}}
\@writefile{toc}{\contentsline {section}{\numberline {1.1}Introduction}{1}{section.1.1}}
\newlabel{intro:introduction}{{1.1}{1}{Introduction\relax }{section.1.1}{}}
\newlabel{intro::doc}{{1.1}{1}{Introduction\relax }{section.1.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {1.1.1}What is CorePost?}{1}{subsection.1.1.1}}
\newlabel{intro:what-is-corepost}{{1.1.1}{1}{What is CorePost?\relax }{subsection.1.1.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {1.1.2}What is Twisted?}{1}{subsection.1.1.2}}
\newlabel{intro:what-is-twisted}{{1.1.2}{1}{What is Twisted?\relax }{subsection.1.1.2}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {1.1.3}What does CorePost add on top of Twisted Web?}{1}{subsection.1.1.3}}
\newlabel{intro:what-does-corepost-add-on-top-of-twisted-web}{{1.1.3}{1}{What does CorePost add on top of Twisted Web?\relax }{subsection.1.1.3}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {1.1.4}Why would I use CorePost instead of Node.js?}{2}{subsection.1.1.4}}
\newlabel{intro:why-would-i-use-corepost-instead-of-node-js}{{1.1.4}{2}{Why would I use CorePost instead of Node.js?\relax }{subsection.1.1.4}{}}
\@writefile{toc}{\contentsline {chapter}{\numberline {2}Features}{3}{chapter.2}}
\@writefile{lof}{\addvspace {10\p@ }}
\@writefile{lot}{\addvspace {10\p@ }}
\newlabel{index:features}{{2}{3}{Features\relax }{chapter.2}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.1}URL Routing}{3}{section.2.1}}
\newlabel{url_routing::doc}{{2.1}{3}{URL Routing\relax }{section.2.1}{}}
\newlabel{url_routing:url-routing}{{2.1}{3}{URL Routing\relax }{section.2.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.1.1}@route decorator}{3}{subsection.2.1.1}}
\newlabel{url_routing:route-decorator}{{2.1.1}{3}{@route decorator\relax }{subsection.2.1.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.1.2}Path argument extraction}{4}{subsection.2.1.2}}
\newlabel{url_routing:path-argument-extraction}{{2.1.2}{4}{Path argument extraction\relax }{subsection.2.1.2}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.1.3}Routing requests by incoming content type}{4}{subsection.2.1.3}}
\newlabel{url_routing:routing-requests-by-incoming-content-type}{{2.1.3}{4}{Routing requests by incoming content type\relax }{subsection.2.1.3}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.2}Argument parsing}{4}{section.2.2}}
\newlabel{argument_parsing::doc}{{2.2}{4}{Argument parsing\relax }{section.2.2}{}}
\newlabel{argument_parsing:argument-parsing}{{2.2}{4}{Argument parsing\relax }{section.2.2}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2.1}Query arguments}{4}{subsection.2.2.1}}
\newlabel{argument_parsing:query-arguments}{{2.2.1}{4}{Query arguments\relax }{subsection.2.2.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2.2}Form encoded arguments}{5}{subsection.2.2.2}}
\newlabel{argument_parsing:form-encoded-arguments}{{2.2.2}{5}{Form encoded arguments\relax }{subsection.2.2.2}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2.3}JSON document arguments}{5}{subsection.2.2.3}}
\newlabel{argument_parsing:json-document-arguments}{{2.2.3}{5}{JSON document arguments\relax }{subsection.2.2.3}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2.4}YAML document arguments}{5}{subsection.2.2.4}}
\newlabel{argument_parsing:yaml-document-arguments}{{2.2.4}{5}{YAML document arguments\relax }{subsection.2.2.4}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2.5}XML document arguments}{5}{subsection.2.2.5}}
\newlabel{argument_parsing:xml-document-arguments}{{2.2.5}{5}{XML document arguments\relax }{subsection.2.2.5}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.3}Argument validation}{6}{section.2.3}}
\newlabel{arguments:argument-validation}{{2.3}{6}{Argument validation\relax }{section.2.3}{}}
\newlabel{arguments::doc}{{2.3}{6}{Argument validation\relax }{section.2.3}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.4}Content types}{6}{section.2.4}}
\newlabel{content_types::doc}{{2.4}{6}{Content types\relax }{section.2.4}{}}
\newlabel{content_types:content-types}{{2.4}{6}{Content types\relax }{section.2.4}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.4.1}Parsing of incoming content}{6}{subsection.2.4.1}}
\newlabel{content_types:parsing-of-incoming-content}{{2.4.1}{6}{Parsing of incoming content\relax }{subsection.2.4.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.4.2}Converting Python objects to expected content type}{7}{subsection.2.4.2}}
\newlabel{content_types:converting-python-objects-to-expected-content-type}{{2.4.2}{7}{Converting Python objects to expected content type\relax }{subsection.2.4.2}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.5}Filters}{7}{section.2.5}}
\newlabel{filters::doc}{{2.5}{7}{Filters\relax }{section.2.5}{}}
\newlabel{filters:filters}{{2.5}{7}{Filters\relax }{section.2.5}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.6}HTTP codes}{8}{section.2.6}}
\newlabel{http_codes::doc}{{2.6}{8}{HTTP codes\relax }{section.2.6}{}}
\newlabel{http_codes:http-codes}{{2.6}{8}{HTTP codes\relax }{section.2.6}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.7}Asynchronous Operations}{8}{section.2.7}}
\newlabel{async:asynchronous-operations}{{2.7}{8}{Asynchronous Operations\relax }{section.2.7}{}}
\newlabel{async::doc}{{2.7}{8}{Asynchronous Operations\relax }{section.2.7}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.7.1}@defer.inlineCallbacks support}{8}{subsection.2.7.1}}
\newlabel{async:defer-inlinecallbacks-support}{{2.7.1}{8}{@defer.inlineCallbacks support\relax }{subsection.2.7.1}{}}
\@writefile{toc}{\contentsline {section}{\numberline {2.8}Modular REST applications}{9}{section.2.8}}
\newlabel{modules::doc}{{2.8}{9}{Modular REST applications\relax }{section.2.8}{}}
\newlabel{modules:modular-rest-applications}{{2.8}{9}{Modular REST applications\relax }{section.2.8}{}}
This is makeindex, version 2.15 [TeX Live 2009] (kpathsea + Thai support).
Scanning style file ./python.ist......done (6 attributes redefined, 0 ignored).
Scanning input file CorePost.idx...done (0 entries accepted, 0 rejected).
Nothing written in CorePost.ind.
Transcript written in CorePost.ilg.
This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian) (format=pdflatex 2012.2.29) 19 MAR 2012 13:29
entering extended mode
%&-line parsing enabled.
**CorePost.tex
(./CorePost.tex
LaTeX2e <2009/09/24>
Babel <v3.8l> and hyphenation patterns for english, usenglishmax, dumylang, noh
yphenation, farsi, arabic, croatian, bulgarian, ukrainian, russian, czech, slov
ak, danish, dutch, finnish, french, basque, ngerman, german, german-x-2009-06-1
9, ngerman-x-2009-06-19, ibycus, monogreek, greek, ancientgreek, hungarian, san
skrit, italian, latin, latvian, lithuanian, mongolian2a, mongolian, bokmal, nyn
orsk, romanian, irish, coptic, serbian, turkish, welsh, esperanto, uppersorbian
, estonian, indonesian, interlingua, icelandic, kurmanji, slovenian, polish, po
rtuguese, spanish, galician, catalan, swedish, ukenglish, pinyin, loaded.
(./sphinxmanual.cls
Document Class: sphinxmanual 2009/06/02 Document class (Sphinx manual)
(/usr/share/texmf-texlive/tex/latex/base/report.cls
Document Class: report 2007/10/19 v1.4h Standard LaTeX document class
(/usr/share/texmf-texlive/tex/latex/base/size10.clo
File: size10.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
)
\c@part=\count79
\c@chapter=\count80
\c@section=\count81
\c@subsection=\count82
\c@subsubsection=\count83
\c@paragraph=\count84
\c@subparagraph=\count85
\c@figure=\count86
\c@table=\count87
\abovecaptionskip=\skip41
\belowcaptionskip=\skip42
\bibindent=\dimen102
))
(/usr/share/texmf-texlive/tex/latex/base/inputenc.sty
Package: inputenc 2008/03/30 v1.1d Input encoding file
\inpenc@prehook=\toks14
\inpenc@posthook=\toks15
(/usr/share/texmf-texlive/tex/latex/base/utf8.def
File: utf8.def 2008/04/05 v1.1m UTF-8 support for inputenc
Now handling font encoding OML ...
... no UTF-8 mapping file for font encoding OML
Now handling font encoding T1 ...
... processing UTF-8 mapping file for font encoding T1
(/usr/share/texmf-texlive/tex/latex/base/t1enc.dfu
File: t1enc.dfu 2008/04/05 v1.1m UTF-8 support for inputenc
defining Unicode char U+00A1 (decimal 161)
defining Unicode char U+00A3 (decimal 163)
defining Unicode char U+00AB (decimal 171)
defining Unicode char U+00BB (decimal 187)
defining Unicode char U+00BF (decimal 191)
defining Unicode char U+00C0 (decimal 192)
defining Unicode char U+00C1 (decimal 193)
defining Unicode char U+00C2 (decimal 194)
defining Unicode char U+00C3 (decimal 195)
defining Unicode char U+00C4 (decimal 196)
defining Unicode char U+00C5 (decimal 197)
defining Unicode char U+00C6 (decimal 198)
defining Unicode char U+00C7 (decimal 199)
defining Unicode char U+00C8 (decimal 200)
defining Unicode char U+00C9 (decimal 201)
defining Unicode char U+00CA (decimal 202)
defining Unicode char U+00CB (decimal 203)
defining Unicode char U+00CC (decimal 204)
defining Unicode char U+00CD (decimal 205)
defining Unicode char U+00CE (decimal 206)
defining Unicode char U+00CF (decimal 207)
defining Unicode char U+00D0 (decimal 208)
defining Unicode char U+00D1 (decimal 209)
defining Unicode char U+00D2 (decimal 210)
defining Unicode char U+00D3 (decimal 211)
defining Unicode char U+00D4 (decimal 212)
defining Unicode char U+00D5 (decimal 213)
defining Unicode char U+00D6 (decimal 214)
defining Unicode char U+00D8 (decimal 216)
defining Unicode char U+00D9 (decimal 217)
defining Unicode char U+00DA (decimal 218)
defining Unicode char U+00DB (decimal 219)
defining Unicode char U+00DC (decimal 220)
defining Unicode char U+00DD (decimal 221)
defining Unicode char U+00DE (decimal 222)
defining Unicode char U+00DF (decimal 223)
defining Unicode char U+00E0 (decimal 224)
defining Unicode char U+00E1 (decimal 225)
defining Unicode char U+00E2 (decimal 226)
defining Unicode char U+00E3 (decimal 227)
defining Unicode char U+00E4 (decimal 228)
defining Unicode char U+00E5 (decimal 229)
defining Unicode char U+00E6 (decimal 230)
defining Unicode char U+00E7 (decimal 231)
defining Unicode char U+00E8 (decimal 232)
defining Unicode char U+00E9 (decimal 233)
defining Unicode char U+00EA (decimal 234)
defining Unicode char U+00EB (decimal 235)
defining Unicode char U+00EC (decimal 236)
defining Unicode char U+00ED (decimal 237)
defining Unicode char U+00EE (decimal 238)
defining Unicode char U+00EF (decimal 239)
defining Unicode char U+00F0 (decimal 240)
defining Unicode char U+00F1 (decimal 241)
defining Unicode char U+00F2 (decimal 242)
defining Unicode char U+00F3 (decimal 243)
defining Unicode char U+00F4 (decimal 244)
defining Unicode char U+00F5 (decimal 245)
defining Unicode char U+00F6 (decimal 246)
defining Unicode char U+00F8 (decimal 248)
defining Unicode char U+00F9 (decimal 249)
defining Unicode char U+00FA (decimal 250)
defining Unicode char U+00FB (decimal 251)
defining Unicode char U+00FC (decimal 252)
defining Unicode char U+00FD (decimal 253)
defining Unicode char U+00FE (decimal 254)
defining Unicode char U+00FF (decimal 255)
defining Unicode char U+0102 (decimal 258)
defining Unicode char U+0103 (decimal 259)
defining Unicode char U+0104 (decimal 260)
defining Unicode char U+0105 (decimal 261)
defining Unicode char U+0106 (decimal 262)
defining Unicode char U+0107 (decimal 263)
defining Unicode char U+010C (decimal 268)
defining Unicode char U+010D (decimal 269)
defining Unicode char U+010E (decimal 270)
defining Unicode char U+010F (decimal 271)
defining Unicode char U+0110 (decimal 272)
defining Unicode char U+0111 (decimal 273)
defining Unicode char U+0118 (decimal 280)
defining Unicode char U+0119 (decimal 281)
defining Unicode char U+011A (decimal 282)
defining Unicode char U+011B (decimal 283)
defining Unicode char U+011E (decimal 286)
defining Unicode char U+011F (decimal 287)
defining Unicode char U+0130 (decimal 304)
defining Unicode char U+0131 (decimal 305)
defining Unicode char U+0132 (decimal 306)
defining Unicode char U+0133 (decimal 307)
defining Unicode char U+0139 (decimal 313)
defining Unicode char U+013A (decimal 314)
defining Unicode char U+013D (decimal 317)
defining Unicode char U+013E (decimal 318)
defining Unicode char U+0141 (decimal 321)
defining Unicode char U+0142 (decimal 322)
defining Unicode char U+0143 (decimal 323)
defining Unicode char U+0144 (decimal 324)
defining Unicode char U+0147 (decimal 327)
defining Unicode char U+0148 (decimal 328)
defining Unicode char U+014A (decimal 330)
defining Unicode char U+014B (decimal 331)
defining Unicode char U+0150 (decimal 336)
defining Unicode char U+0151 (decimal 337)
defining Unicode char U+0152 (decimal 338)
defining Unicode char U+0153 (decimal 339)
defining Unicode char U+0154 (decimal 340)
defining Unicode char U+0155 (decimal 341)
defining Unicode char U+0158 (decimal 344)
defining Unicode char U+0159 (decimal 345)
defining Unicode char U+015A (decimal 346)
defining Unicode char U+015B (decimal 347)
defining Unicode char U+015E (decimal 350)
defining Unicode char U+015F (decimal 351)
defining Unicode char U+0160 (decimal 352)
defining Unicode char U+0161 (decimal 353)
defining Unicode char U+0162 (decimal 354)
defining Unicode char U+0163 (decimal 355)
defining Unicode char U+0164 (decimal 356)
defining Unicode char U+0165 (decimal 357)
defining Unicode char U+016E (decimal 366)
defining Unicode char U+016F (decimal 367)
defining Unicode char U+0170 (decimal 368)
defining Unicode char U+0171 (decimal 369)
defining Unicode char U+0178 (decimal 376)
defining Unicode char U+0179 (decimal 377)
defining Unicode char U+017A (decimal 378)
defining Unicode char U+017B (decimal 379)
defining Unicode char U+017C (decimal 380)
defining Unicode char U+017D (decimal 381)
defining Unicode char U+017E (decimal 382)
defining Unicode char U+200C (decimal 8204)
defining Unicode char U+2013 (decimal 8211)
defining Unicode char U+2014 (decimal 8212)
defining Unicode char U+2018 (decimal 8216)
defining Unicode char U+2019 (decimal 8217)
defining Unicode char U+201A (decimal 8218)
defining Unicode char U+201C (decimal 8220)
defining Unicode char U+201D (decimal 8221)
defining Unicode char U+201E (decimal 8222)
defining Unicode char U+2030 (decimal 8240)
defining Unicode char U+2031 (decimal 8241)
defining Unicode char U+2039 (decimal 8249)
defining Unicode char U+203A (decimal 8250)
defining Unicode char U+2423 (decimal 9251)
)
Now handling font encoding OT1 ...
... processing UTF-8 mapping file for font encoding OT1
(/usr/share/texmf-texlive/tex/latex/base/ot1enc.dfu
File: ot1enc.dfu 2008/04/05 v1.1m UTF-8 support for inputenc
defining Unicode char U+00A1 (decimal 161)
defining Unicode char U+00A3 (decimal 163)
defining Unicode char U+00B8 (decimal 184)
defining Unicode char U+00BF (decimal 191)
defining Unicode char U+00C5 (decimal 197)
defining Unicode char U+00C6 (decimal 198)
defining Unicode char U+00D8 (decimal 216)
defining Unicode char U+00DF (decimal 223)
defining Unicode char U+00E6 (decimal 230)
defining Unicode char U+00EC (decimal 236)
defining Unicode char U+00ED (decimal 237)
defining Unicode char U+00EE (decimal 238)
defining Unicode char U+00EF (decimal 239)
defining Unicode char U+00F8 (decimal 248)
defining Unicode char U+0131 (decimal 305)
defining Unicode char U+0141 (decimal 321)
defining Unicode char U+0142 (decimal 322)
defining Unicode char U+0152 (decimal 338)
defining Unicode char U+0153 (decimal 339)
defining Unicode char U+2013 (decimal 8211)
defining Unicode char U+2014 (decimal 8212)
defining Unicode char U+2018 (decimal 8216)
defining Unicode char U+2019 (decimal 8217)
defining Unicode char U+201C (decimal 8220)
defining Unicode char U+201D (decimal 8221)
)
Now handling font encoding OMS ...
... processing UTF-8 mapping file for font encoding OMS
(/usr/share/texmf-texlive/tex/latex/base/omsenc.dfu
File: omsenc.dfu 2008/04/05 v1.1m UTF-8 support for inputenc
defining Unicode char U+00A7 (decimal 167)
defining Unicode char U+00B6 (decimal 182)
defining Unicode char U+00B7 (decimal 183)
defining Unicode char U+2020 (decimal 8224)
defining Unicode char U+2021 (decimal 8225)
defining Unicode char U+2022 (decimal 8226)
)
Now handling font encoding OMX ...
... no UTF-8 mapping file for font encoding OMX
Now handling font encoding U ...
... no UTF-8 mapping file for font encoding U
defining Unicode char U+00A9 (decimal 169)
defining Unicode char U+00AA (decimal 170)
defining Unicode char U+00AE (decimal 174)
defining Unicode char U+00BA (decimal 186)
defining Unicode char U+02C6 (decimal 710)
defining Unicode char U+02DC (decimal 732)
defining Unicode char U+200C (decimal 8204)
defining Unicode char U+2026 (decimal 8230)
defining Unicode char U+2122 (decimal 8482)
defining Unicode char U+2423 (decimal 9251)
))
defining Unicode char U+00A0 (decimal 160)
(/usr/share/texmf-texlive/tex/latex/base/fontenc.sty
Package: fontenc 2005/09/27 v1.99g Standard LaTeX package
(/usr/share/texmf-texlive/tex/latex/base/t1enc.def
File: t1enc.def 2005/09/27 v1.99g Standard LaTeX file
LaTeX Font Info: Redeclaring font encoding T1 on input line 43.
))
(/var/lib/texmf/tex/generic/babel/babel.sty
Package: babel 2008/07/06 v3.8l The Babel package
(/usr/share/texmf-texlive/tex/generic/babel/english.ldf
Language: english 2005/03/30 v3.3o English support from the babel system
(/usr/share/texmf-texlive/tex/generic/babel/babel.def
File: babel.def 2008/07/06 v3.8l Babel common definitions
\babel@savecnt=\count88
\U@D=\dimen103
)
\l@canadian = a dialect from \language\l@american
\l@australian = a dialect from \language\l@british
\l@newzealand = a dialect from \language\l@british
))
(/usr/share/texmf-texlive/tex/latex/psnfss/times.sty
Package: times 2005/04/12 PSNFSS-v9.2a (SPQR)
) (./fncychap.sty
Package: fncychap 2007/07/30 v1.34 LaTeX package (Revised chapters)
\RW=\skip43
\mylen=\skip44
\myhi=\skip45
\px=\skip46
\py=\skip47
\pyy=\skip48
\pxx=\skip49
\c@AlphaCnt=\count89
\c@AlphaDecCnt=\count90
)
(/usr/share/texmf-texlive/tex/latex/tools/longtable.sty
Package: longtable 2004/02/01 v4.11 Multi-page Table package (DPC)
\LTleft=\skip50
\LTright=\skip51
\LTpre=\skip52
\LTpost=\skip53
\LTchunksize=\count91
\LTcapwidth=\dimen104
\LT@head=\box26
\LT@firsthead=\box27
\LT@foot=\box28
\LT@lastfoot=\box29
\LT@cols=\count92
\LT@rows=\count93
\c@LT@tables=\count94
\c@LT@chunks=\count95
\LT@p@ftn=\toks16
) (./sphinx.sty
Package: sphinx 2010/01/15 LaTeX package (Sphinx markup)
(/usr/share/texmf-texlive/tex/latex/base/textcomp.sty
Package: textcomp 2005/09/27 v1.99g Standard LaTeX package
Package textcomp Info: Sub-encoding information:
(textcomp) 5 = only ISO-Adobe without \textcurrency
(textcomp) 4 = 5 + \texteuro
(textcomp) 3 = 4 + \textohm
(textcomp) 2 = 3 + \textestimated + \textcurrency
(textcomp) 1 = TS1 - \textcircled - \t
(textcomp) 0 = TS1 (full)
(textcomp) Font families with sub-encoding setting implement
(textcomp) only a restricted character set as indicated.
(textcomp) Family '?' is the default used for unknown fonts.
(textcomp) See the documentation for details.
Package textcomp Info: Setting ? sub-encoding to TS1/1 on input line 71.
(/usr/share/texmf-texlive/tex/latex/base/ts1enc.def
File: ts1enc.def 2001/06/05 v3.0e (jk/car/fm) Standard LaTeX file
Now handling font encoding TS1 ...
... processing UTF-8 mapping file for font encoding TS1
(/usr/share/texmf-texlive/tex/latex/base/ts1enc.dfu
File: ts1enc.dfu 2008/04/05 v1.1m UTF-8 support for inputenc
defining Unicode char U+00A2 (decimal 162)
defining Unicode char U+00A3 (decimal 163)
defining Unicode char U+00A4 (decimal 164)
defining Unicode char U+00A5 (decimal 165)
defining Unicode char U+00A6 (decimal 166)
defining Unicode char U+00A7 (decimal 167)
defining Unicode char U+00A8 (decimal 168)
defining Unicode char U+00A9 (decimal 169)
defining Unicode char U+00AA (decimal 170)
defining Unicode char U+00AC (decimal 172)
defining Unicode char U+00AE (decimal 174)
defining Unicode char U+00AF (decimal 175)
defining Unicode char U+00B0 (decimal 176)
defining Unicode char U+00B1 (decimal 177)
defining Unicode char U+00B2 (decimal 178)
defining Unicode char U+00B3 (decimal 179)
defining Unicode char U+00B4 (decimal 180)
defining Unicode char U+00B5 (decimal 181)
defining Unicode char U+00B6 (decimal 182)
defining Unicode char U+00B7 (decimal 183)
defining Unicode char U+00B9 (decimal 185)
defining Unicode char U+00BA (decimal 186)
defining Unicode char U+00BC (decimal 188)
defining Unicode char U+00BD (decimal 189)
defining Unicode char U+00BE (decimal 190)
defining Unicode char U+00D7 (decimal 215)
defining Unicode char U+00F7 (decimal 247)
defining Unicode char U+0192 (decimal 402)
defining Unicode char U+02C7 (decimal 711)
defining Unicode char U+02D8 (decimal 728)
defining Unicode char U+02DD (decimal 733)
defining Unicode char U+0E3F (decimal 3647)
defining Unicode char U+2016 (decimal 8214)
defining Unicode char U+2020 (decimal 8224)
defining Unicode char U+2021 (decimal 8225)
defining Unicode char U+2022 (decimal 8226)
defining Unicode char U+2030 (decimal 8240)
defining Unicode char U+2031 (decimal 8241)
defining Unicode char U+203B (decimal 8251)
defining Unicode char U+203D (decimal 8253)
defining Unicode char U+2044 (decimal 8260)
defining Unicode char U+204E (decimal 8270)
defining Unicode char U+2052 (decimal 8274)
defining Unicode char U+20A1 (decimal 8353)
defining Unicode char U+20A4 (decimal 8356)
defining Unicode char U+20A6 (decimal 8358)
defining Unicode char U+20A9 (decimal 8361)
defining Unicode char U+20AB (decimal 8363)
defining Unicode char U+20AC (decimal 8364)
defining Unicode char U+20B1 (decimal 8369)
defining Unicode char U+2103 (decimal 8451)
defining Unicode char U+2116 (decimal 8470)
defining Unicode char U+2117 (decimal 8471)
defining Unicode char U+211E (decimal 8478)
defining Unicode char U+2120 (decimal 8480)
defining Unicode char U+2122 (decimal 8482)
defining Unicode char U+2126 (decimal 8486)
defining Unicode char U+2127 (decimal 8487)
defining Unicode char U+212E (decimal 8494)
defining Unicode char U+2190 (decimal 8592)
defining Unicode char U+2191 (decimal 8593)
defining Unicode char U+2192 (decimal 8594)
defining Unicode char U+2193 (decimal 8595)
defining Unicode char U+2329 (decimal 9001)
defining Unicode char U+232A (decimal 9002)
defining Unicode char U+2422 (decimal 9250)
defining Unicode char U+25E6 (decimal 9702)
defining Unicode char U+25EF (decimal 9711)
defining Unicode char U+266A (decimal 9834)
))
LaTeX Info: Redefining \oldstylenums on input line 266.
Package textcomp Info: Setting cmr sub-encoding to TS1/0 on input line 281.
Package textcomp Info: Setting cmss sub-encoding to TS1/0 on input line 282.
Package textcomp Info: Setting cmtt sub-encoding to TS1/0 on input line 283.
Package textcomp Info: Setting cmvtt sub-encoding to TS1/0 on input line 284.
Package textcomp Info: Setting cmbr sub-encoding to TS1/0 on input line 285.
Package textcomp Info: Setting cmtl sub-encoding to TS1/0 on input line 286.
Package textcomp Info: Setting ccr sub-encoding to TS1/0 on input line 287.
Package textcomp Info: Setting ptm sub-encoding to TS1/4 on input line 288.
Package textcomp Info: Setting pcr sub-encoding to TS1/4 on input line 289.
Package textcomp Info: Setting phv sub-encoding to TS1/4 on input line 290.
Package textcomp Info: Setting ppl sub-encoding to TS1/3 on input line 291.
Package textcomp Info: Setting pag sub-encoding to TS1/4 on input line 292.
Package textcomp Info: Setting pbk sub-encoding to TS1/4 on input line 293.
Package textcomp Info: Setting pnc sub-encoding to TS1/4 on input line 294.
Package textcomp Info: Setting pzc sub-encoding to TS1/4 on input line 295.
Package textcomp Info: Setting bch sub-encoding to TS1/4 on input line 296.
Package textcomp Info: Setting put sub-encoding to TS1/5 on input line 297.
Package textcomp Info: Setting uag sub-encoding to TS1/5 on input line 298.
Package textcomp Info: Setting ugq sub-encoding to TS1/5 on input line 299.
Package textcomp Info: Setting ul8 sub-encoding to TS1/4 on input line 300.
Package textcomp Info: Setting ul9 sub-encoding to TS1/4 on input line 301.
Package textcomp Info: Setting augie sub-encoding to TS1/5 on input line 302.
Package textcomp Info: Setting dayrom sub-encoding to TS1/3 on input line 303.
Package textcomp Info: Setting dayroms sub-encoding to TS1/3 on input line 304.
Package textcomp Info: Setting pxr sub-encoding to TS1/0 on input line 305.
Package textcomp Info: Setting pxss sub-encoding to TS1/0 on input line 306.
Package textcomp Info: Setting pxtt sub-encoding to TS1/0 on input line 307.
Package textcomp Info: Setting txr sub-encoding to TS1/0 on input line 308.
Package textcomp Info: Setting txss sub-encoding to TS1/0 on input line 309.
Package textcomp Info: Setting txtt sub-encoding to TS1/0 on input line 310.
Package textcomp Info: Setting futs sub-encoding to TS1/4 on input line 311.
Package textcomp Info: Setting futx sub-encoding to TS1/4 on input line 312.
Package textcomp Info: Setting futj sub-encoding to TS1/4 on input line 313.
Package textcomp Info: Setting hlh sub-encoding to TS1/3 on input line 314.
Package textcomp Info: Setting hls sub-encoding to TS1/3 on input line 315.
Package textcomp Info: Setting hlst sub-encoding to TS1/3 on input line 316.
Package textcomp Info: Setting hlct sub-encoding to TS1/5 on input line 317.
Package textcomp Info: Setting hlx sub-encoding to TS1/5 on input line 318.
Package textcomp Info: Setting hlce sub-encoding to TS1/5 on input line 319.
Package textcomp Info: Setting hlcn sub-encoding to TS1/5 on input line 320.
Package textcomp Info: Setting hlcw sub-encoding to TS1/5 on input line 321.
Package textcomp Info: Setting hlcf sub-encoding to TS1/5 on input line 322.
Package textcomp Info: Setting pplx sub-encoding to TS1/3 on input line 323.
Package textcomp Info: Setting pplj sub-encoding to TS1/3 on input line 324.
Package textcomp Info: Setting ptmx sub-encoding to TS1/4 on input line 325.
Package textcomp Info: Setting ptmj sub-encoding to TS1/4 on input line 326.
)
(/usr/share/texmf-texlive/tex/latex/fancyhdr/fancyhdr.sty
\fancy@headwidth=\skip54
\f@ncyO@elh=\skip55
\f@ncyO@erh=\skip56
\f@ncyO@olh=\skip57
\f@ncyO@orh=\skip58
\f@ncyO@elf=\skip59
\f@ncyO@erf=\skip60
\f@ncyO@olf=\skip61
\f@ncyO@orf=\skip62
)
(/usr/share/texmf-texlive/tex/latex/fancybox/fancybox.sty
Package: fancybox 2000/09/19 1.3
Style option: `fancybox' v1.3 <2000/09/19> (tvz)
\@fancybox=\box30
\shadowsize=\dimen105
\@Sbox=\box31
\do@VerbBox=\toks17
\the@fancyput=\toks18
\this@fancyput=\toks19
\EndVerbatimTokens=\toks20
\Verbatim@Outfile=\write3
\Verbatim@Infile=\read1
) (/usr/share/texmf-texlive/tex/latex/titlesec/titlesec.sty
Package: titlesec 2007/08/12 v2.8 Sectioning titles
\ttl@box=\box32
\beforetitleunit=\skip63
\aftertitleunit=\skip64
\ttl@plus=\dimen106
\ttl@minus=\dimen107
\ttl@toksa=\toks21
\titlewidth=\dimen108
\titlewidthlast=\dimen109
\titlewidthfirst=\dimen110
) (./tabulary.sty
Package: tabulary 2007/10/02 v0.9 tabulary package (DPC)
(/usr/share/texmf-texlive/tex/latex/tools/array.sty
Package: array 2008/09/09 v2.4c Tabular extension package (FMi)
\col@sep=\dimen111
\extrarowheight=\dimen112
\NC@list=\toks22
\extratabsurround=\skip65
\backup@length=\skip66
)
\TY@count=\count96
\TY@linewidth=\dimen113
\tymin=\dimen114
\tymax=\dimen115
\TY@tablewidth=\dimen116
)
(/usr/share/texmf-texlive/tex/latex/amsmath/amsmath.sty
Package: amsmath 2000/07/18 v2.13 AMS math features
\@mathmargin=\skip67
For additional information on amsmath, use the `?' option.
(/usr/share/texmf-texlive/tex/latex/amsmath/amstext.sty
Package: amstext 2000/06/29 v2.01
(/usr/share/texmf-texlive/tex/latex/amsmath/amsgen.sty
File: amsgen.sty 1999/11/30 v2.0
\@emptytoks=\toks23
\ex@=\dimen117
))
(/usr/share/texmf-texlive/tex/latex/amsmath/amsbsy.sty
Package: amsbsy 1999/11/29 v1.2d
\pmbraise@=\dimen118
)
(/usr/share/texmf-texlive/tex/latex/amsmath/amsopn.sty
Package: amsopn 1999/12/14 v2.01 operator names
)
\inf@bad=\count97
LaTeX Info: Redefining \frac on input line 211.
\uproot@=\count98
\leftroot@=\count99
LaTeX Info: Redefining \overline on input line 307.
\classnum@=\count100
\DOTSCASE@=\count101
LaTeX Info: Redefining \ldots on input line 379.
LaTeX Info: Redefining \dots on input line 382.
LaTeX Info: Redefining \cdots on input line 467.
\Mathstrutbox@=\box33
\strutbox@=\box34
\big@size=\dimen119
LaTeX Font Info: Redeclaring font encoding OML on input line 567.
LaTeX Font Info: Redeclaring font encoding OMS on input line 568.
\macc@depth=\count102
\c@MaxMatrixCols=\count103
\dotsspace@=\muskip10
\c@parentequation=\count104
\dspbrk@lvl=\count105
\tag@help=\toks24
\row@=\count106
\column@=\count107
\maxfields@=\count108
\andhelp@=\toks25
\eqnshift@=\dimen120
\alignsep@=\dimen121
\tagshift@=\dimen122
\tagwidth@=\dimen123
\totwidth@=\dimen124
\lineht@=\dimen125
\@envbody=\toks26
\multlinegap=\skip68
\multlinetaggap=\skip69
\mathdisplay@stack=\toks27
LaTeX Info: Redefining \[ on input line 2666.
LaTeX Info: Redefining \] on input line 2667.
)
(/usr/share/texmf-texlive/tex/latex/base/makeidx.sty
Package: makeidx 2000/03/29 v1.0m Standard LaTeX package
)
(/usr/share/texmf-texlive/tex/latex/ltxmisc/framed.sty
Package: framed 2007/10/04 v 0.95: framed or shaded text with page breaks
\fb@frw=\dimen126
\fb@frh=\dimen127
\FrameRule=\dimen128
\FrameSep=\dimen129
)
(/usr/share/texmf-texlive/tex/latex/base/ifthen.sty
Package: ifthen 2001/05/26 v1.1c Standard LaTeX ifthen package (DPC)
)
(/usr/share/texmf-texlive/tex/latex/graphics/color.sty
Package: color 2005/11/14 v1.0j Standard LaTeX Color (DPC)
(/etc/texmf/tex/latex/config/color.cfg
File: color.cfg 2007/01/18 v1.5 color configuration of teTeX/TeXLive
)
Package color Info: Driver file: pdftex.def on input line 130.
(/usr/share/texmf-texlive/tex/latex/pdftex-def/pdftex.def
File: pdftex.def 2010/03/12 v0.04p Graphics/color for pdfTeX
\Gread@gobject=\count109
))
(/usr/share/texmf-texlive/tex/latex/fancyvrb/fancyvrb.sty
Package: fancyvrb 2008/02/07
Style option: `fancyvrb' v2.7a, with DG/SPQR fixes, and firstline=lastline fix
<2008/02/07> (tvz) (/usr/share/texmf-texlive/tex/latex/graphics/keyval.sty
Package: keyval 1999/03/16 v1.13 key=value parser (DPC)
\KV@toks@=\toks28
)
\FV@CodeLineNo=\count110
\FV@InFile=\read2
\FV@TabBox=\box35
\c@FancyVerbLine=\count111
\FV@StepNumber=\count112
\FV@OutFile=\write4
)
(/usr/share/texmf-texlive/tex/latex/ltxmisc/threeparttable.sty
Package: threeparttable 2003/06/13 v 3.0
\@tempboxb=\box36
)
(/usr/share/texmf-texlive/tex/latex/mdwtools/footnote.sty
Package: footnote 1997/01/28 1.13 Save footnotes around boxes
\fn@notes=\box37
\fn@width=\dimen130
)
(/usr/share/texmf-texlive/tex/latex/wrapfig/wrapfig.sty
\wrapoverhang=\dimen131
\WF@size=\dimen132
\c@WF@wrappedlines=\count113
\WF@box=\box38
\WF@everypar=\toks29
Package: wrapfig 2003/01/31 v 3.6
)
(/usr/share/texmf-texlive/tex/latex/ltxmisc/parskip.sty
Package: parskip 2001/04/09 non-zero parskip adjustments
)
(/usr/share/texmf-texlive/tex/latex/graphics/graphicx.sty
Package: graphicx 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
(/usr/share/texmf-texlive/tex/latex/graphics/graphics.sty
Package: graphics 2009/02/05 v1.0o Standard LaTeX Graphics (DPC,SPQR)
(/usr/share/texmf-texlive/tex/latex/graphics/trig.sty
Package: trig 1999/03/16 v1.09 sin cos tan (DPC)
)
(/etc/texmf/tex/latex/config/graphics.cfg
File: graphics.cfg 2009/08/28 v1.8 graphics configuration of TeX Live
)
Package graphics Info: Driver file: pdftex.def on input line 91.
)
\Gin@req@height=\dimen133
\Gin@req@width=\dimen134
)
(/usr/share/texmf-texlive/tex/plain/misc/pdfcolor.tex)
\distancetoright=\skip70
\py@argswidth=\skip71
\py@noticelength=\skip72
\lineblockindentation=\skip73
\image@box=\box39
\image@width=\dimen135
(/usr/share/texmf-texlive/tex/latex/hyperref/hyperref.sty
Package: hyperref 2009/10/09 v6.79a Hypertext links for LaTeX
(/usr/share/texmf-texlive/tex/generic/oberdiek/ifpdf.sty
Package: ifpdf 2009/04/10 v2.0 Provides the ifpdf switch (HO)
Package ifpdf Info: pdfTeX in pdf mode detected.
)
(/usr/share/texmf-texlive/tex/generic/oberdiek/ifvtex.sty
Package: ifvtex 2008/11/04 v1.4 Switches for detecting VTeX and its modes (HO)
Package ifvtex Info: VTeX not detected.
)
(/usr/share/texmf-texlive/tex/generic/ifxetex/ifxetex.sty
Package: ifxetex 2009/01/23 v0.5 Provides ifxetex conditional
)
(/usr/share/texmf-texlive/tex/latex/oberdiek/hycolor.sty
Package: hycolor 2009/10/02 v1.5 Code for color options of hyperref/bookmark (H
O)
(/usr/share/texmf-texlive/tex/latex/oberdiek/xcolor-patch.sty
Package: xcolor-patch 2009/10/02 xcolor patch
))
\@linkdim=\dimen136
\Hy@linkcounter=\count114
\Hy@pagecounter=\count115
(/usr/share/texmf-texlive/tex/latex/hyperref/pd1enc.def
File: pd1enc.def 2009/10/09 v6.79a Hyperref: PDFDocEncoding definition (HO)
Now handling font encoding PD1 ...
... no UTF-8 mapping file for font encoding PD1
)
(/usr/share/texmf-texlive/tex/generic/oberdiek/etexcmds.sty
Package: etexcmds 2007/12/12 v1.2 Prefix for e-TeX command names (HO)
(/usr/share/texmf-texlive/tex/generic/oberdiek/infwarerr.sty
Package: infwarerr 2007/09/09 v1.2 Providing info/warning/message (HO)
)
Package etexcmds Info: Could not find \expanded.
(etexcmds) That can mean that you are not using pdfTeX 1.50 or
(etexcmds) that some package has redefined \expanded.
(etexcmds) In the latter case, load this package earlier.
)
(/usr/share/texmf-texlive/tex/latex/latexconfig/hyperref.cfg
File: hyperref.cfg 2002/06/06 v1.2 hyperref configuration of TeXLive
)
(/usr/share/texmf-texlive/tex/latex/oberdiek/kvoptions.sty
Package: kvoptions 2009/08/13 v3.4 Keyval support for LaTeX options (HO)
(/usr/share/texmf-texlive/tex/generic/oberdiek/kvsetkeys.sty
Package: kvsetkeys 2009/07/30 v1.5 Key value parser with default handler suppor
t (HO)
))
Package hyperref Info: Option `colorlinks' set `true' on input line 2864.
Package hyperref Info: Option `breaklinks' set `true' on input line 2864.
Package hyperref Info: Hyper figures OFF on input line 2975.
Package hyperref Info: Link nesting OFF on input line 2980.
Package hyperref Info: Hyper index ON on input line 2983.
Package hyperref Info: Plain pages OFF on input line 2990.
Package hyperref Info: Backreferencing OFF on input line 2995.
Implicit mode ON; LaTeX internals redefined
Package hyperref Info: Bookmarks ON on input line 3191.
(/usr/share/texmf-texlive/tex/latex/ltxmisc/url.sty
\Urlmuskip=\muskip11
Package: url 2006/04/12 ver 3.3 Verb mode for urls, etc.
)
LaTeX Info: Redefining \url on input line 3428.
(/usr/share/texmf-texlive/tex/generic/oberdiek/bitset.sty
Package: bitset 2007/09/28 v1.0 Data type bit set (HO)
(/usr/share/texmf-texlive/tex/generic/oberdiek/intcalc.sty
Package: intcalc 2007/09/27 v1.1 Expandable integer calculations (HO)
)
(/usr/share/texmf-texlive/tex/generic/oberdiek/bigintcalc.sty
Package: bigintcalc 2007/11/11 v1.1 Expandable big integer calculations (HO)
(/usr/share/texmf-texlive/tex/generic/oberdiek/pdftexcmds.sty
Package: pdftexcmds 2009/09/23 v0.6 LuaTeX support for pdfTeX utility functions
(HO)
(/usr/share/texmf-texlive/tex/generic/oberdiek/ifluatex.sty
Package: ifluatex 2009/04/17 v1.2 Provides the ifluatex switch (HO)
Package ifluatex Info: LuaTeX not detected.
)
(/usr/share/texmf-texlive/tex/generic/oberdiek/ltxcmds.sty
Package: ltxcmds 2009/08/05 v1.0 Some LaTeX kernel commands for general use (HO
)
)
Package pdftexcmds Info: LuaTeX not detected.
Package pdftexcmds Info: \pdf@primitive is available.
Package pdftexcmds Info: \pdf@ifprimitive is available.
)))
\Fld@menulength=\count116
\Field@Width=\dimen137
\Fld@charsize=\dimen138
\Field@toks=\toks30
Package hyperref Info: Hyper figures OFF on input line 4377.
Package hyperref Info: Link nesting OFF on input line 4382.
Package hyperref Info: Hyper index ON on input line 4385.
Package hyperref Info: backreferencing OFF on input line 4392.
Package hyperref Info: Link coloring ON on input line 4395.
Package hyperref Info: Link coloring with OCG OFF on input line 4402.
Package hyperref Info: PDF/A mode OFF on input line 4407.
(/usr/share/texmf-texlive/tex/generic/oberdiek/atbegshi.sty
Package: atbegshi 2008/07/31 v1.9 At begin shipout hook (HO)
)
\Hy@abspage=\count117
\c@Item=\count118
\c@Hfootnote=\count119
)
*hyperref using default driver hpdftex*
(/usr/share/texmf-texlive/tex/latex/hyperref/hpdftex.def
File: hpdftex.def 2009/10/09 v6.79a Hyperref driver for pdfTeX
\Fld@listcount=\count120
)
(/usr/share/texmf-texlive/tex/latex/oberdiek/hypcap.sty
Package: hypcap 2008/09/08 v1.10 Adjusting anchors of captions (HO)
)
\DUlineblockindent=\skip74
)
(/usr/share/texmf-texlive/tex/latex/multirow/multirow.sty
\bigstrutjot=\dimen139
)
\@indexfile=\write5
\openout5 = `CorePost.idx'.
Writing index file CorePost.idx
(./CorePost.aux)
\openout1 = `CorePost.aux'.
LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for TS1/cmr/m/n on input line 110.
LaTeX Font Info: Try loading font information for TS1+cmr on input line 110.
(/usr/share/texmf-texlive/tex/latex/base/ts1cmr.fd
File: ts1cmr.fd 1999/05/25 v2.5h Standard LaTeX font definitions
)
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Checking defaults for PD1/pdf/m/n on input line 110.
LaTeX Font Info: ... okay on input line 110.
LaTeX Font Info: Try loading font information for T1+ptm on input line 110.
(/usr/share/texmf-texlive/tex/latex/psnfss/t1ptm.fd
File: t1ptm.fd 2001/06/04 font definitions for T1/ptm.
)
(/usr/share/texmf-texlive/tex/context/base/supp-pdf.mkii
[Loading MPS to PDF converter (version 2006.09.02).]
\scratchcounter=\count121
\scratchdimen=\dimen140
\scratchbox=\box40
\nofMPsegments=\count122
\nofMParguments=\count123
\everyMPshowfont=\toks31
\MPscratchCnt=\count124
\MPscratchDim=\dimen141
\MPnumerator=\count125
\everyMPtoPDFconversion=\toks32
)
Package hyperref Info: Link coloring ON on input line 110.
(/usr/share/texmf-texlive/tex/latex/hyperref/nameref.sty
Package: nameref 2007/05/29 v2.31 Cross-referencing by name of section
(/usr/share/texmf-texlive/tex/latex/oberdiek/refcount.sty
Package: refcount 2008/08/11 v3.1 Data extraction from references (HO)
)
\c@section@level=\count126
)
LaTeX Info: Redefining \ref on input line 110.
LaTeX Info: Redefining \pageref on input line 110.
(./CorePost.out)
(./CorePost.out)
\@outlinefile=\write6
\openout6 = `CorePost.out'.
\AtBeginShipoutBox=\box41
Underfull \hbox (badness 10000) in paragraph at lines 113--113
[]
LaTeX Font Info: Try loading font information for T1+phv on input line 113.
(/usr/share/texmf-texlive/tex/latex/psnfss/t1phv.fd
File: t1phv.fd 2001/06/04 scalable font definitions for T1/phv.
)
LaTeX Font Info: Font shape `T1/phv/bx/n' in size <24.88> not available
(Font) Font shape `T1/phv/b/n' tried instead on input line 113.
LaTeX Font Info: Font shape `T1/phv/m/it' in size <17.28> not available
(Font) Font shape `T1/phv/m/sl' tried instead on input line 113.
LaTeX Font Info: Font shape `T1/phv/bx/it' in size <17.28> not available
(Font) Font shape `T1/phv/b/it' tried instead on input line 113.
LaTeX Font Info: Font shape `T1/phv/b/it' in size <17.28> not available
(Font) Font shape `T1/phv/b/sl' tried instead on input line 113.
LaTeX Font Info: Font shape `T1/phv/bx/n' in size <17.28> not available
(Font) Font shape `T1/phv/b/n' tried instead on input line 113.
[1
{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}] [2
] (./CorePost.toc
LaTeX Font Info: Font shape `T1/ptm/bx/n' in size <10> not available
(Font) Font shape `T1/ptm/b/n' tried instead on input line 2.
)
\tf@toc=\write7
\openout7 = `CorePost.toc'.
Adding blank page after the table of contents.
LaTeX Font Info: Font shape `T1/phv/bx/n' in size <10> not available
(Font) Font shape `T1/phv/b/n' tried instead on input line 113.
pdfTeX warning (ext4): destination with the same identifier (name{page.i}) has
been already used, duplicate ignored
<to be read again>
\relax
l.113 \tableofcontents
[1
]pdfTeX warning (ext4): destination with the same identifier (name{page.ii}) ha
s been already used, duplicate ignored
<to be read again>
\relax
l.113 \tableofcontents
[2]
Chapter 1.
LaTeX Font Info: Font shape `T1/phv/bx/n' in size <14.4> not available
(Font) Font shape `T1/phv/b/n' tried instead on input line 118.
LaTeX Font Info: Font shape `T1/phv/bx/n' in size <12> not available
(Font) Font shape `T1/phv/b/n' tried instead on input line 124.
LaTeX Font Info: Try loading font information for TS1+ptm on input line 163.
(/usr/share/texmf-texlive/tex/latex/psnfss/ts1ptm.fd
File: ts1ptm.fd 2001/06/04 font definitions for TS1/ptm.
) [1
] [2]
Chapter 2.
LaTeX Font Info: Try loading font information for T1+pcr on input line 204.
(/usr/share/texmf-texlive/tex/latex/psnfss/t1pcr.fd
File: t1pcr.fd 2001/06/04 font definitions for T1/pcr.
)
LaTeX Font Info: Font shape `T1/pcr/bx/n' in size <9> not available
(Font) Font shape `T1/pcr/b/n' tried instead on input line 205.
LaTeX Font Info: Font shape `T1/pcr/m/it' in size <9> not available
(Font) Font shape `T1/pcr/m/sl' tried instead on input line 220.
[3
] [4] [5] [6] [7]
[8] [9]
Underfull \vbox (badness 10000) detected at line 750
[]
Underfull \vbox (badness 10000) detected at line 750
[]
[10] (./CorePost.ind) [11] (./CorePost.aux) )
Here is how much of TeX's memory you used:
7981 strings out of 493848
108170 string characters out of 1152823
197503 words of memory out of 3000000
11019 multiletter control sequences out of 15000+50000
55793 words of font info for 63 fonts, out of 3000000 for 9000
715 hyphenation exceptions out of 8191
45i,12n,45p,426b,381s stack positions out of 5000i,500n,10000p,200000b,50000s
{/usr/share/texmf-texlive/fonts/en
c/dvips/base/8r.enc}</usr/share/texmf-texlive/fonts/type1/urw/courier/ucrb8a.pf
b></usr/share/texmf-texlive/fonts/type1/urw/courier/ucrr8a.pfb></usr/share/texm
f-texlive/fonts/type1/urw/courier/ucrro8a.pfb></usr/share/texmf-texlive/fonts/t
ype1/urw/helvetic/uhvb8a.pfb></usr/share/texmf-texlive/fonts/type1/urw/helvetic
/uhvbo8a.pfb></usr/share/texmf-texlive/fonts/type1/urw/times/utmb8a.pfb></usr/s
hare/texmf-texlive/fonts/type1/urw/times/utmr8a.pfb></usr/share/texmf-texlive/f
onts/type1/urw/times/utmri8a.pfb>
Output written on CorePost.pdf (15 pages, 149329 bytes).
PDF statistics:
192 PDF objects out of 1000 (max. 8388607)
42 named destinations out of 1000 (max. 500000)
89 words of extra memory for PDF output out of 10000 (max. 10000000)
\BOOKMARK [0][-]{chapter.1}{A Twisted REST micro-framework}{}
\BOOKMARK [1][-]{section.1.1}{Introduction}{chapter.1}
\BOOKMARK [0][-]{chapter.2}{Features}{}
\BOOKMARK [1][-]{section.2.1}{URL Routing}{chapter.2}
\BOOKMARK [1][-]{section.2.2}{Argument parsing}{chapter.2}
\BOOKMARK [1][-]{section.2.3}{Argument validation}{chapter.2}
\BOOKMARK [1][-]{section.2.4}{Content types}{chapter.2}
\BOOKMARK [1][-]{section.2.5}{Filters}{chapter.2}
\BOOKMARK [1][-]{section.2.6}{HTTP codes}{chapter.2}
\BOOKMARK [1][-]{section.2.7}{Asynchronous Operations}{chapter.2}
\BOOKMARK [1][-]{section.2.8}{Modular REST applications}{chapter.2}
% Generated by Sphinx.
\def\sphinxdocclass{report}
\documentclass[letterpaper,10pt,english]{sphinxmanual}
\usepackage[utf8]{inputenc}
\DeclareUnicodeCharacter{00A0}{\nobreakspace}
\usepackage[T1]{fontenc}
\usepackage{babel}
\usepackage{times}
\usepackage[Bjarne]{fncychap}
\usepackage{longtable}
\usepackage{sphinx}
\usepackage{multirow}
\title{CorePost Documentation}
\date{March 19, 2012}
\release{0.0.14}
\author{Jacek Furmankiewicz}
\newcommand{\sphinxlogo}{}
\renewcommand{\releasename}{Release}
\makeindex
\makeatletter
\def\PYG@reset{\let\PYG@it=\relax \let\PYG@bf=\relax%
\let\PYG@ul=\relax \let\PYG@tc=\relax%
\let\PYG@bc=\relax \let\PYG@ff=\relax}
\def\PYG@tok#1{\csname PYG@tok@#1\endcsname}
\def\PYG@toks#1+{\ifx\relax#1\empty\else%
\PYG@tok{#1}\expandafter\PYG@toks\fi}
\def\PYG@do#1{\PYG@bc{\PYG@tc{\PYG@ul{%
\PYG@it{\PYG@bf{\PYG@ff{#1}}}}}}}
\def\PYG#1#2{\PYG@reset\PYG@toks#1+\relax+\PYG@do{#2}}
\def\PYG@tok@gd{\def\PYG@tc##1{\textcolor[rgb]{0.63,0.00,0.00}{##1}}}
\def\PYG@tok@gu{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.50,0.00,0.50}{##1}}}
\def\PYG@tok@gt{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.25,0.82}{##1}}}
\def\PYG@tok@gs{\let\PYG@bf=\textbf}
\def\PYG@tok@gr{\def\PYG@tc##1{\textcolor[rgb]{1.00,0.00,0.00}{##1}}}
\def\PYG@tok@cm{\let\PYG@it=\textit\def\PYG@tc##1{\textcolor[rgb]{0.25,0.50,0.56}{##1}}}
\def\PYG@tok@vg{\def\PYG@tc##1{\textcolor[rgb]{0.73,0.38,0.84}{##1}}}
\def\PYG@tok@m{\def\PYG@tc##1{\textcolor[rgb]{0.13,0.50,0.31}{##1}}}
\def\PYG@tok@mh{\def\PYG@tc##1{\textcolor[rgb]{0.13,0.50,0.31}{##1}}}
\def\PYG@tok@cs{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.50,0.56}{##1}}\def\PYG@bc##1{\colorbox[rgb]{1.00,0.94,0.94}{##1}}}
\def\PYG@tok@ge{\let\PYG@it=\textit}
\def\PYG@tok@vc{\def\PYG@tc##1{\textcolor[rgb]{0.73,0.38,0.84}{##1}}}
\def\PYG@tok@il{\def\PYG@tc##1{\textcolor[rgb]{0.13,0.50,0.31}{##1}}}
\def\PYG@tok@go{\def\PYG@tc##1{\textcolor[rgb]{0.19,0.19,0.19}{##1}}}
\def\PYG@tok@cp{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@gi{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.63,0.00}{##1}}}
\def\PYG@tok@gh{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.00,0.50}{##1}}}
\def\PYG@tok@ni{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.84,0.33,0.22}{##1}}}
\def\PYG@tok@nl{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.13,0.44}{##1}}}
\def\PYG@tok@nn{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.05,0.52,0.71}{##1}}}
\def\PYG@tok@no{\def\PYG@tc##1{\textcolor[rgb]{0.38,0.68,0.84}{##1}}}
\def\PYG@tok@na{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@nb{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@nc{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.05,0.52,0.71}{##1}}}
\def\PYG@tok@nd{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.33,0.33,0.33}{##1}}}
\def\PYG@tok@ne{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@nf{\def\PYG@tc##1{\textcolor[rgb]{0.02,0.16,0.49}{##1}}}
\def\PYG@tok@si{\let\PYG@it=\textit\def\PYG@tc##1{\textcolor[rgb]{0.44,0.63,0.82}{##1}}}
\def\PYG@tok@s2{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@vi{\def\PYG@tc##1{\textcolor[rgb]{0.73,0.38,0.84}{##1}}}
\def\PYG@tok@nt{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.02,0.16,0.45}{##1}}}
\def\PYG@tok@nv{\def\PYG@tc##1{\textcolor[rgb]{0.73,0.38,0.84}{##1}}}
\def\PYG@tok@s1{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@gp{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.78,0.36,0.04}{##1}}}
\def\PYG@tok@sh{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@ow{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@sx{\def\PYG@tc##1{\textcolor[rgb]{0.78,0.36,0.04}{##1}}}
\def\PYG@tok@bp{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@c1{\let\PYG@it=\textit\def\PYG@tc##1{\textcolor[rgb]{0.25,0.50,0.56}{##1}}}
\def\PYG@tok@kc{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@c{\let\PYG@it=\textit\def\PYG@tc##1{\textcolor[rgb]{0.25,0.50,0.56}{##1}}}
\def\PYG@tok@mf{\def\PYG@tc##1{\textcolor[rgb]{0.13,0.50,0.31}{##1}}}
\def\PYG@tok@err{\def\PYG@bc##1{\fcolorbox[rgb]{1.00,0.00,0.00}{1,1,1}{##1}}}
\def\PYG@tok@kd{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@ss{\def\PYG@tc##1{\textcolor[rgb]{0.32,0.47,0.09}{##1}}}
\def\PYG@tok@sr{\def\PYG@tc##1{\textcolor[rgb]{0.14,0.33,0.53}{##1}}}
\def\PYG@tok@mo{\def\PYG@tc##1{\textcolor[rgb]{0.13,0.50,0.31}{##1}}}
\def\PYG@tok@mi{\def\PYG@tc##1{\textcolor[rgb]{0.13,0.50,0.31}{##1}}}
\def\PYG@tok@kn{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@o{\def\PYG@tc##1{\textcolor[rgb]{0.40,0.40,0.40}{##1}}}
\def\PYG@tok@kr{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@s{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@kp{\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@w{\def\PYG@tc##1{\textcolor[rgb]{0.73,0.73,0.73}{##1}}}
\def\PYG@tok@kt{\def\PYG@tc##1{\textcolor[rgb]{0.56,0.13,0.00}{##1}}}
\def\PYG@tok@sc{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@sb{\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@k{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.00,0.44,0.13}{##1}}}
\def\PYG@tok@se{\let\PYG@bf=\textbf\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYG@tok@sd{\let\PYG@it=\textit\def\PYG@tc##1{\textcolor[rgb]{0.25,0.44,0.63}{##1}}}
\def\PYGZbs{\char`\\}
\def\PYGZus{\char`\_}
\def\PYGZob{\char`\{}
\def\PYGZcb{\char`\}}
\def\PYGZca{\char`\^}
\def\PYGZsh{\char`\#}
\def\PYGZpc{\char`\%}
\def\PYGZdl{\char`\$}
\def\PYGZti{\char`\~}
% for compatibility with earlier versions
\def\PYGZat{@}
\def\PYGZlb{[}
\def\PYGZrb{]}
\makeatother
\begin{document}
\maketitle
\tableofcontents
\phantomsection\label{index::doc}
\chapter{A Twisted REST micro-framework}
\label{index:a-twisted-rest-micro-framework}\label{index:corepost}
\section{Introduction}
\label{intro:introduction}\label{intro::doc}
\subsection{What is CorePost?}
\label{intro:what-is-corepost}
CorePost is a Python REST micro-framework. It is meant for building enterprise-grade REST server applications that provide
API services to other applications and/or a UI layer (coded in any framework or language).
More importantly, CorePost is an asynchronous I/O web framework (similar to Node.js).
Hence it relies on asynchronous I/O operations, which are extremely efficient, but somewhat more complicated to code.
Fortunately, CorePost does not create it's own async I/O library, but instead uses under the mature, well documented
and extremely well designed Twisted library, in particular its web layer (known simply as twisted.web)
Coupled with a JIT runtime like PyPy, this should give you the ability to develop REST server side applications
that will be extremely performant in production, yet (hopefully) fun and productive to develop.
\subsection{What is Twisted?}
\label{intro:what-is-twisted}
Twisted is a very mature Python async I/O network toolkit:
\href{http://twistedmatrix.com/trac/}{http://twistedmatrix.com/trac/}
Understanding core principles behind Twisted and its APIs is required (at least at a basic level) before coding any CorePost application.
Hence we recommend either reading the very thorough developer's guide:
\href{http://twistedmatrix.com/documents/current/core/howto/book.pdf}{http://twistedmatrix.com/documents/current/core/howto/book.pdf}
or the excellent Twisted tutorials from Dave Peticolas:
\href{http://krondo.com/blog/?page\_id=1327}{http://krondo.com/blog/?page\_id=1327}
In particular, understanding the core Twisted Deferred object (and its productive inline callback approach) are crucial
to productive usage of Twisted APIs for writing asynchronous web applications.
\subsection{What does CorePost add on top of Twisted Web?}
\label{intro:what-does-corepost-add-on-top-of-twisted-web}
Mostly productivity features that take of low-level plumbing such as:
\begin{itemize}
\item {}
routing request to handler methods
\item {}
automatic parsing of JSON/YAML/XML input
\item {}
automatic conversion of Python objects and classes to JSON / YAML / XML formats
\item {}
simplified exception handling
\item {}
custom request / response filters
\end{itemize}
However, this is a very thin layer. Once you get to write some serious code that interacts with an external system (e.g. a SQL database)
you are writing a hard-code Twisted web application. CorePost is just there to make it easier for you and let you focus on business logic,
while letting it take care of common required plumbing. That's it.
A CorePost application is nothing more than a \emph{twisted.web} application under the hood.
\subsection{Why would I use CorePost instead of Node.js?}
\label{intro:why-would-i-use-corepost-instead-of-node-js}
As you develop more Twisted code, you will realize how its elegant and powerful \emph{Deferred} object
(and especially inline callbacks) make developing \emph{readable} asynchronous code much more pleasant than any other solution.
\chapter{Features}
\label{index:features}
\section{URL Routing}
\label{url_routing::doc}\label{url_routing:url-routing}
\subsection{@route decorator}
\label{url_routing:route-decorator}
Via a simple \emph{@route} decorator you can automatically route \emph{twisted.web} Request objects to your class method
based on URL (with dynamic paths), HTTP method, expected content type, etc:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{k+kn}{from} \PYG{n+nn}{corepost.web} \PYG{k+kn}{import} \PYG{n}{route}\PYG{p}{,} \PYG{n}{RESTResource}
\PYG{k+kn}{from} \PYG{n+nn}{corepost.enums} \PYG{k+kn}{import} \PYG{n}{Http}
\PYG{k}{class} \PYG{n+nc}{RESTService}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{root}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{request}\PYG{o}{.}\PYG{n}{path}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/test}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{request}\PYG{o}{.}\PYG{n}{path}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/test/\textless{}int:numericid\textgreater{}}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}get\PYGZus{}resources}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{numericid}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{n}{numericid}
\PYG{k}{if} \PYG{n}{\PYGZus{}\PYGZus{}name\PYGZus{}\PYGZus{}} \PYG{o}{==} \PYG{l+s}{'}\PYG{l+s}{\PYGZus{}\PYGZus{}main\PYGZus{}\PYGZus{}}\PYG{l+s}{'}\PYG{p}{:}
\PYG{n}{app} \PYG{o}{=} \PYG{n}{RESTResource}\PYG{p}{(}\PYG{p}{(}\PYG{n}{RESTService}\PYG{p}{,}\PYG{p}{)}\PYG{p}{)}
\PYG{n}{app}\PYG{o}{.}\PYG{n}{run}\PYG{p}{(}\PYG{p}{)}
\end{Verbatim}
\emph{Note}:
\begin{quote}
This piece of code:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n}{app}\PYG{o}{.}\PYG{n}{run}\PYG{p}{(}\PYG{p}{)}
\end{Verbatim}
is just for convenience when showing code samples and writing unit tests.
In a real production application you would use existing Twisted \emph{twistd} functionality:
\begin{itemize}
\item {}
\href{http://twistedmatrix.com/documents/current/core/howto/basics.html}{http://twistedmatrix.com/documents/current/core/howto/basics.html}
\item {}
\href{http://twistedmatrix.com/documents/current/core/howto/application.html}{http://twistedmatrix.com/documents/current/core/howto/application.html}
\item {}
\href{http://twistedmatrix.com/documents/current/core/howto/tap.html}{http://twistedmatrix.com/documents/current/core/howto/tap.html}
\end{itemize}
\end{quote}
\subsection{Path argument extraction}
\label{url_routing:path-argument-extraction}
CorePort can easily extract path arguments from an URL and convert them to the desired type.
The supported types are:
\begin{itemize}
\item {}
\emph{int}
\item {}
\emph{float}
\item {}
\emph{string}
\end{itemize}
Example:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/int/\textless{}int:intarg\textgreater{}/float/\textless{}float:floatarg\textgreater{}/string/\textless{}stringarg\textgreater{}}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{intarg}\PYG{p}{,}\PYG{n}{floatarg}\PYG{p}{,}\PYG{n}{stringarg}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{pass}
\end{Verbatim}
\subsection{Routing requests by incoming content type}
\label{url_routing:routing-requests-by-incoming-content-type}
Based on the incoming content type in POST/PUT requests, the \emph{same} URL can be hooked up to different router methods:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/by/content}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{,}\PYG{n}{MediaType}\PYG{o}{.}\PYG{n}{APPLICATION\PYGZus{}JSON}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}content\PYGZus{}app\PYGZus{}json}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{request}\PYG{o}{.}\PYG{n}{received\PYGZus{}headers}\PYG{p}{[}\PYG{n}{HttpHeader}\PYG{o}{.}\PYG{n}{CONTENT\PYGZus{}TYPE}\PYG{p}{]}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/by/content}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{,}\PYG{p}{(}\PYG{n}{MediaType}\PYG{o}{.}\PYG{n}{TEXT\PYGZus{}XML}\PYG{p}{,}\PYG{n}{MediaType}\PYG{o}{.}\PYG{n}{APPLICATION\PYGZus{}XML}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}content\PYGZus{}xml}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{request}\PYG{o}{.}\PYG{n}{received\PYGZus{}headers}\PYG{p}{[}\PYG{n}{HttpHeader}\PYG{o}{.}\PYG{n}{CONTENT\PYGZus{}TYPE}\PYG{p}{]}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/by/content}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{,}\PYG{n}{MediaType}\PYG{o}{.}\PYG{n}{TEXT\PYGZus{}YAML}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}content\PYGZus{}yaml}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{request}\PYG{o}{.}\PYG{n}{received\PYGZus{}headers}\PYG{p}{[}\PYG{n}{HttpHeader}\PYG{o}{.}\PYG{n}{CONTENT\PYGZus{}TYPE}\PYG{p}{]}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/by/content}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}content\PYGZus{}catch\PYGZus{}all}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{MediaType}\PYG{o}{.}\PYG{n}{WILDCARD}
\end{Verbatim}
\section{Argument parsing}
\label{argument_parsing::doc}\label{argument_parsing:argument-parsing}
CorePost can automatically parse query arguments, form arguments, as well as basic JSON, YAML and XML documents
and extract those as direct arguments to a REST router method.
Let's say we have a basic method that responds to GET, POST and PUT requests.
It expects a first name and last name and outputs them back in the response:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n+nd}{@router}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/name}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{getName}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{first}\PYG{p}{,}\PYG{n}{last}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{ }\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{p}{(}\PYG{n}{first}\PYG{p}{,} \PYG{n}{last}\PYG{p}{)}
\end{Verbatim}
\subsection{Query arguments}
\label{argument_parsing:query-arguments}
For GET requests, the query arguments will be automatically parsed, e.g.:
\begin{Verbatim}[commandchars=\\\{\}]
curl http://127.0.0.1/name?first=John\&last=Doe
\end{Verbatim}
\subsection{Form encoded arguments}
\label{argument_parsing:form-encoded-arguments}
For POST/PUT requests, any form-encoded arguments will be automatically parsed, e.g.:
\begin{Verbatim}[commandchars=\\\{\}]
curl -X POST http://localhost/name -d "first=John\&last=Doe"
\end{Verbatim}
\subsection{JSON document arguments}
\label{argument_parsing:json-document-arguments}
For the same method, you could just post a JSON document instead that looks like this:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{p}{\PYGZob{}}\PYG{l+s}{"}\PYG{l+s}{first}\PYG{l+s}{"}\PYG{p}{:}\PYG{l+s}{"}\PYG{l+s}{John}\PYG{l+s}{"}\PYG{p}{,}\PYG{l+s}{"}\PYG{l+s}{last}\PYG{l+s}{"}\PYG{p}{:}\PYG{l+s}{"}\PYG{l+s}{Doe}\PYG{l+s}{"}\PYG{p}{\PYGZcb{}}
\end{Verbatim}
CorePost will automatically pass all the root elements of the document as arguments into a method.
Requires the \emph{`application/json'} content type to be passed.
\subsection{YAML document arguments}
\label{argument_parsing:yaml-document-arguments}
For the same method, you could just post a YAML document that looks like this:
\begin{Verbatim}[commandchars=\\\{\}]
first:John
last:Doe
\end{Verbatim}
CorePost will automatically pass all the root elements of the document as arguments into a method.
Requires the \emph{`text/yaml'} content type to be passed.
\subsection{XML document arguments}
\label{argument_parsing:xml-document-arguments}
XML documents are supported as well. In that case, CorePost will first parse all the attributes on the root node
and then all of the children underneath the main root node.
Hence all of the XML formats below are valid and would generate the same parameters to a method.
Attributes only:
\begin{Verbatim}[commandchars=\\\{\}]
\textless{}root first="John" last="Doe"/\textgreater{}
\end{Verbatim}
Mix of attributes and child nodes:
\begin{Verbatim}[commandchars=\\\{\}]
\textless{}root first="John"\textgreater{}
\textless{}last\textgreater{}Doe\textless{}/last\textgreater{}
\textless{}/root\textgreater{}
\end{Verbatim}
Child nodes only:
\begin{Verbatim}[commandchars=\\\{\}]
\textless{}root\textgreater{}
\textless{}first\textgreater{}John\textless{}/first\textgreater{}
\textless{}last\textgreater{}Doe\textless{}/last\textgreater{}
\textless{}/root\textgreater{}
\end{Verbatim}
Requires the \emph{`text/xml'} OR \emph{`application/xml'} content type to be passed.
As you can see from the examples above, a single CorePost router method can handle all these varied forms of argument parsing
for you without any additional effort.
\section{Argument validation}
\label{arguments:argument-validation}\label{arguments::doc}
CorePost integrates the popular `formencode' package to implement form and query argument validation.
Validators can be specified using a \emph{formencode} Schema object, or via custom field-specific validators.
Example:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{k+kn}{from} \PYG{n+nn}{corepost.web} \PYG{k+kn}{import} \PYG{n}{validate}\PYG{p}{,} \PYG{n}{route}
\PYG{k+kn}{from} \PYG{n+nn}{corepost.enums} \PYG{k+kn}{import} \PYG{n}{Http}
\PYG{k+kn}{from} \PYG{n+nn}{formencode} \PYG{k+kn}{import} \PYG{n}{Schema}\PYG{p}{,} \PYG{n}{validators}
\PYG{k}{class} \PYG{n+nc}{TestSchema}\PYG{p}{(}\PYG{n}{Schema}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{allow\PYGZus{}extra\PYGZus{}fields} \PYG{o}{=} \PYG{n+nb+bp}{True}
\PYG{n}{childId} \PYG{o}{=} \PYG{n}{validators}\PYG{o}{.}\PYG{n}{Regex}\PYG{p}{(}\PYG{n}{regex}\PYG{o}{=}\PYG{l+s}{"}\PYG{l+s}{\PYGZca{}value1\textbar{}value2\PYGZdl{}}\PYG{l+s}{"}\PYG{p}{)}
\PYG{k}{class} \PYG{n+nc}{MyApp}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/validate/\textless{}int:rootId\textgreater{}/schema}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{)}
\PYG{n+nd}{@validate}\PYG{p}{(}\PYG{n}{schema}\PYG{o}{=}\PYG{n}{TestSchema}\PYG{p}{(}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{postValidateSchema}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{rootId}\PYG{p}{,}\PYG{n}{childId}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{'''Validate using a common schema'''}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{ - }\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{ - }\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{p}{(}\PYG{n}{rootId}\PYG{p}{,}\PYG{n}{childId}\PYG{p}{,}\PYG{n}{kwargs}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/validate/\textless{}int:rootId\textgreater{}/custom}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{)}
\PYG{n+nd}{@validate}\PYG{p}{(}\PYG{n}{childId}\PYG{o}{=}\PYG{n}{validators}\PYG{o}{.}\PYG{n}{Regex}\PYG{p}{(}\PYG{n}{regex}\PYG{o}{=}\PYG{l+s}{"}\PYG{l+s}{\PYGZca{}value1\textbar{}value2\PYGZdl{}}\PYG{l+s}{"}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{postValidateCustom}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{rootId}\PYG{p}{,}\PYG{n}{childId}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{'''Validate using argument-specific validators'''}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{ - }\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{ - }\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{p}{(}\PYG{n}{rootId}\PYG{p}{,}\PYG{n}{childId}\PYG{p}{,}\PYG{n}{kwargs}\PYG{p}{)}
\end{Verbatim}
Please see the \emph{FormEncode} documentation:
\href{http://www.formencode.org/en/latest/Validator.html}{http://www.formencode.org/en/latest/Validator.html}
for list of available validators:
\begin{itemize}
\item {}
Common : \href{http://www.formencode.org/en/latest/modules/validators.html\#module-formencode.validators}{http://www.formencode.org/en/latest/modules/validators.html\#module-formencode.validators}
\item {}
National : \href{http://www.formencode.org/en/latest/modules/national.html\#module-formencode.national}{http://www.formencode.org/en/latest/modules/national.html\#module-formencode.national}
\end{itemize}
\section{Content types}
\label{content_types::doc}\label{content_types:content-types}
CorePost integrates support for JSON, YAML and XML (partially) based on request content types.
\subsection{Parsing of incoming content}
\label{content_types:parsing-of-incoming-content}
Based on the incoming content type in POST/PUT requests,
the body will be automatically parsed to JSON, YAML and XML (ElementTree)
\begin{itemize}
\item {}
request.json
\item {}
request.yaml
\item {}
request.xml
\end{itemize}
and attached to the request:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/json}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}json}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{n}{json}\PYG{o}{.}\PYG{n}{dumps}\PYG{p}{(}\PYG{n}{request}\PYG{o}{.}\PYG{n}{json}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/xml}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}xml}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{n}{ElementTree}\PYG{o}{.}\PYG{n}{tostring}\PYG{p}{(}\PYG{n}{request}\PYG{o}{.}\PYG{n}{xml}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/post/yaml}\PYG{l+s}{"}\PYG{p}{,}\PYG{p}{(}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}yaml}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{l+s}{"}\PYG{l+s+si}{\PYGZpc{}s}\PYG{l+s}{"} \PYG{o}{\PYGZpc{}} \PYG{n}{yaml}\PYG{o}{.}\PYG{n}{dump}\PYG{p}{(}\PYG{n}{request}\PYG{o}{.}\PYG{n}{yaml}\PYG{p}{)}
\end{Verbatim}
\subsection{Converting Python objects to expected content type}
\label{content_types:converting-python-objects-to-expected-content-type}
Instead of returning string responses, the code can just return Python objects.
Depending whether the caller can accept JSON (default) or YAML, the Python objects will be automatically converted:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/return/by/accept}\PYG{l+s}{"}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{test\PYGZus{}return\PYGZus{}content\PYGZus{}by\PYGZus{}accepts}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{val} \PYG{o}{=} \PYG{p}{[}\PYG{p}{\PYGZob{}}\PYG{l+s}{"}\PYG{l+s}{test1}\PYG{l+s}{"}\PYG{p}{:}\PYG{l+s}{"}\PYG{l+s}{Test1}\PYG{l+s}{"}\PYG{p}{\PYGZcb{}}\PYG{p}{,}\PYG{p}{\PYGZob{}}\PYG{l+s}{"}\PYG{l+s}{test2}\PYG{l+s}{"}\PYG{p}{:}\PYG{l+s}{"}\PYG{l+s}{Test2}\PYG{l+s}{"}\PYG{p}{\PYGZcb{}}\PYG{p}{]}
\PYG{k}{return} \PYG{n}{val}
\end{Verbatim}
Calling this URL with ``Accept: application/json'' will return:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{p}{[}\PYG{p}{\PYGZob{}}\PYG{l+s}{"}\PYG{l+s}{test1}\PYG{l+s}{"}\PYG{p}{:} \PYG{l+s}{"}\PYG{l+s}{Test1}\PYG{l+s}{"}\PYG{p}{\PYGZcb{}}\PYG{p}{,} \PYG{p}{\PYGZob{}}\PYG{l+s}{"}\PYG{l+s}{test2}\PYG{l+s}{"}\PYG{p}{:} \PYG{l+s}{"}\PYG{l+s}{Test2}\PYG{l+s}{"}\PYG{p}{\PYGZcb{}}\PYG{p}{]}
\end{Verbatim}
Calling it with ``Accept: text/yaml'' will return:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{o}{-} \PYG{p}{\PYGZob{}}\PYG{n}{test1}\PYG{p}{:} \PYG{n}{Test1}\PYG{p}{\PYGZcb{}}
\PYG{o}{-} \PYG{p}{\PYGZob{}}\PYG{n}{test2}\PYG{p}{:} \PYG{n}{Test2}\PYG{p}{\PYGZcb{}}
\end{Verbatim}
\section{Filters}
\label{filters::doc}\label{filters:filters}
There is support for CorePost resource filters via the two following \emph{corepost.filter} interfaces:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{k}{class} \PYG{n+nc}{IRequestFilter}\PYG{p}{(}\PYG{n}{Interface}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Request filter interface"""}
\PYG{k}{def} \PYG{n+nf}{filterRequest}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Allows to intercept and change an incoming request"""}
\PYG{k}{pass}
\PYG{k}{class} \PYG{n+nc}{IResponseFilter}\PYG{p}{(}\PYG{n}{Interface}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Response filter interface"""}
\PYG{k}{def} \PYG{n+nf}{filterResponse}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{response}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Allows to intercept and change an outgoing response"""}
\PYG{k}{pass}
\end{Verbatim}
A filter class can implement either of them or both (for a wrap around filter), e.g.:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{k}{class} \PYG{n+nc}{AddCustomHeaderFilter}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Implements a request filter that adds a custom header to the incoming request"""}
\PYG{n}{zope}\PYG{o}{.}\PYG{n}{interface}\PYG{o}{.}\PYG{n}{implements}\PYG{p}{(}\PYG{n}{IRequestFilter}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{filterRequest}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{request}\PYG{o}{.}\PYG{n}{received\PYGZus{}headers}\PYG{p}{[}\PYG{l+s}{"}\PYG{l+s}{Custom-Header}\PYG{l+s}{"}\PYG{p}{]} \PYG{o}{=} \PYG{l+s}{"}\PYG{l+s}{Custom Header Value}\PYG{l+s}{"}
\PYG{k}{class} \PYG{n+nc}{Change404to503Filter}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Implements just a response filter that changes 404 to 503 statuses"""}
\PYG{n}{zope}\PYG{o}{.}\PYG{n}{interface}\PYG{o}{.}\PYG{n}{implements}\PYG{p}{(}\PYG{n}{IResponseFilter}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{filterResponse}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{response}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{if} \PYG{n}{response}\PYG{o}{.}\PYG{n}{code} \PYG{o}{==} \PYG{l+m+mi}{404}\PYG{p}{:}
\PYG{n}{response}\PYG{o}{.}\PYG{n}{code} \PYG{o}{=} \PYG{l+m+mi}{503}
\PYG{k}{class} \PYG{n+nc}{WrapAroundFilter}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{l+s+sd}{"""Implements both types of filters in one class"""}
\PYG{n}{zope}\PYG{o}{.}\PYG{n}{interface}\PYG{o}{.}\PYG{n}{implements}\PYG{p}{(}\PYG{n}{IRequestFilter}\PYG{p}{,}\PYG{n}{IResponseFilter}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{filterRequest}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{request}\PYG{o}{.}\PYG{n}{received\PYGZus{}headers}\PYG{p}{[}\PYG{l+s}{"}\PYG{l+s}{X-Wrap-Input}\PYG{l+s}{"}\PYG{p}{]} \PYG{o}{=} \PYG{l+s}{"}\PYG{l+s}{Input}\PYG{l+s}{"}
\PYG{k}{def} \PYG{n+nf}{filterResponse}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{response}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{response}\PYG{o}{.}\PYG{n}{headers}\PYG{p}{[}\PYG{l+s}{"}\PYG{l+s}{X-Wrap-Output}\PYG{l+s}{"}\PYG{p}{]} \PYG{o}{=} \PYG{l+s}{"}\PYG{l+s}{Output}\PYG{l+s}{"}
\end{Verbatim}
In order to activate the filters on a RESTResource instance, you need to pass a list of them in the constructor as the \emph{filters} parameter, e.g.:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{k}{class} \PYG{n+nc}{FilterApp}\PYG{p}{:}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{root}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{request}\PYG{o}{.}\PYG{n}{received\PYGZus{}headers}
\PYG{k}{def} \PYG{n+nf}{run\PYGZus{}filter\PYGZus{}app}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{app} \PYG{o}{=} \PYG{n}{RESTResource}\PYG{p}{(}\PYG{n}{services}\PYG{o}{=}\PYG{p}{(}\PYG{n}{FilterApp}\PYG{p}{(}\PYG{p}{)}\PYG{p}{,}\PYG{p}{)}\PYG{p}{,}\PYG{n}{filters}\PYG{o}{=}\PYG{p}{(}\PYG{n}{Change404to503Filter}\PYG{p}{(}\PYG{p}{)}\PYG{p}{,}\PYG{n}{AddCustomHeaderFilter}\PYG{p}{(}\PYG{p}{)}\PYG{p}{,}\PYG{n}{WrapAroundFilter}\PYG{p}{(}\PYG{p}{)}\PYG{p}{,}\PYG{p}{)}\PYG{p}{)}
\PYG{n}{app}\PYG{o}{.}\PYG{n}{run}\PYG{p}{(}\PYG{l+m+mi}{8083}\PYG{p}{)}
\end{Verbatim}
\section{HTTP codes}
\label{http_codes::doc}\label{http_codes:http-codes}
By default, CorePost returns the appropriate HTTP code based on the HTTP method:
Success:
\begin{itemize}
\item {}
200 (OK) - GET, DELETE, PUT
\item {}
201 (Created) - POST
\end{itemize}
Errors:
\begin{itemize}
\item {}
404 - not able to match any URL.
\item {}
400 - missing mandatory argument (driven from the arguments on the actual functions)
\item {}
400 - argument failed validation
\item {}
500 - server error
\end{itemize}
\section{Asynchronous Operations}
\label{async:asynchronous-operations}\label{async::doc}
\subsection{@defer.inlineCallbacks support}
\label{async:defer-inlinecallbacks-support}
If you want a deferred async method, just use \emph{defer.returnValue()}:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{GET}\PYG{p}{)}
\PYG{n+nd}{@defer.inlineCallbacks}
\PYG{k}{def} \PYG{n+nf}{root}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{o}{*}\PYG{o}{*}\PYG{n}{kwargs}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{val1} \PYG{o}{=} \PYG{k}{yield} \PYG{n}{db}\PYG{o}{.}\PYG{n}{query}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{SELECT ....}\PYG{l+s}{"}\PYG{p}{)}
\PYG{n}{val2} \PYG{o}{=} \PYG{k}{yield} \PYG{n}{db}\PYG{o}{.}\PYG{n}{query}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{SELECT ....}\PYG{l+s}{"}\PYG{p}{)}
\PYG{n}{defer}\PYG{o}{.}\PYG{n}{returnValue}\PYG{p}{(}\PYG{n}{val1} \PYG{o}{+} \PYG{n}{val2}\PYG{p}{)}
\end{Verbatim}
This is standard Twisted functionality.
\section{Modular REST applications}
\label{modules::doc}\label{modules:modular-rest-applications}
A typical case in REST is where you have parent/child resources (business entities), e.g.
\begin{Verbatim}[commandchars=\\\{\}]
Customer
Customer Address
Customer Phone
Customer Order
Customer Invoice
Customer Invoice Payment
\end{Verbatim}
etc.
This can create a URL structure like:
\begin{Verbatim}[commandchars=\\\{\}]
/customer
/customer/\textless{}customerId\textgreater{}
/customer/\textless{}customerId\textgreater{}/address
/customer/\textless{}customerId\textgreater{}/address/\textless{}addressId\textgreater{}
/customer/\textless{}customerId\textgreater{}/phone
/customer/\textless{}customerId\textgreater{}/phone/\textless{}phoneId\textgreater{}
/customer/\textless{}customerId\textgreater{}/invoice
/customer/\textless{}customerId\textgreater{}/invoice/\textless{}invoiceId\textgreater{}
/customer/\textless{}customerId\textgreater{}/invoice/\textless{}invoiceId\textgreater{}/payment
/customer/\textless{}customerId\textgreater{}/invoice/\textless{}invoiceId\textgreater{}/payment/\textless{}paymentId\textgreater{}
\end{Verbatim}
CorePost allows you to write small, modular classes that implement a REST service for just a single entity,
driven by URL paths with dynamic elements in them (e.g. the \emph{customerId}, \emph{invoiceId}, \emph{paymentId} path parameters in the sample above).
You do not have to mesh all these different entities in a single class.
At the end, you wrap all of the different REST services in a single \emph{RESTResource} object (which extends the regular Twisted Web Resource object)
and it takes care of routing the request to the appropriate class.
Here is a full-blown example of two REST services for Customer and Customer Address:
\begin{Verbatim}[commandchars=\\\{\}]
\PYG{k+kn}{from} \PYG{n+nn}{corepost} \PYG{k+kn}{import} \PYG{n}{Response}\PYG{p}{,} \PYG{n}{NotFoundException}\PYG{p}{,} \PYG{n}{AlreadyExistsException}
\PYG{k+kn}{from} \PYG{n+nn}{corepost.web} \PYG{k+kn}{import} \PYG{n}{RESTResource}\PYG{p}{,} \PYG{n}{route}\PYG{p}{,} \PYG{n}{Http}
\PYG{k}{class} \PYG{n+nc}{CustomerRESTService}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{path} \PYG{o}{=} \PYG{l+s}{"}\PYG{l+s}{/customer}\PYG{l+s}{"}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{getAll}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getAllCustomers}\PYG{p}{(}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/\textless{}customerId\textgreater{}}\PYG{l+s}{"}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{get}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{post}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{,}\PYG{n}{firstName}\PYG{p}{,}\PYG{n}{lastName}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{customer} \PYG{o}{=} \PYG{n}{Customer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{,} \PYG{n}{firstName}\PYG{p}{,} \PYG{n}{lastName}\PYG{p}{)}
\PYG{n}{DB}\PYG{o}{.}\PYG{n}{saveCustomer}\PYG{p}{(}\PYG{n}{customer}\PYG{p}{)}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{201}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/\textless{}customerId\textgreater{}}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{put}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{,}\PYG{n}{firstName}\PYG{p}{,}\PYG{n}{lastName}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{c} \PYG{o}{=} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}
\PYG{p}{(}\PYG{n}{c}\PYG{o}{.}\PYG{n}{firstName}\PYG{p}{,}\PYG{n}{c}\PYG{o}{.}\PYG{n}{lastName}\PYG{p}{)} \PYG{o}{=} \PYG{p}{(}\PYG{n}{firstName}\PYG{p}{,}\PYG{n}{lastName}\PYG{p}{)}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{200}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/\textless{}customerId\textgreater{}}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{DELETE}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{delete}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{DB}\PYG{o}{.}\PYG{n}{deleteCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{200}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{DELETE}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{deleteAll}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{DB}\PYG{o}{.}\PYG{n}{deleteAllCustomers}\PYG{p}{(}\PYG{p}{)}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{200}\PYG{p}{)}
\PYG{k}{class} \PYG{n+nc}{CustomerAddressRESTService}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{path} \PYG{o}{=} \PYG{l+s}{"}\PYG{l+s}{/customer/\textless{}customerId\textgreater{}/address}\PYG{l+s}{"}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{getAll}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}\PYG{o}{.}\PYG{n}{addresses}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/\textless{}addressId\textgreater{}}\PYG{l+s}{"}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{get}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{,}\PYG{n}{addressId}\PYG{p}{)}\PYG{p}{:}
\PYG{k}{return} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomerAddress}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{,} \PYG{n}{addressId}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{POST}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{post}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{,}\PYG{n}{addressId}\PYG{p}{,}\PYG{n}{streetNumber}\PYG{p}{,}\PYG{n}{streetName}\PYG{p}{,}\PYG{n}{stateCode}\PYG{p}{,}\PYG{n}{countryCode}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{c} \PYG{o}{=} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}
\PYG{n}{address} \PYG{o}{=} \PYG{n}{CustomerAddress}\PYG{p}{(}\PYG{n}{streetNumber}\PYG{p}{,}\PYG{n}{streetName}\PYG{p}{,}\PYG{n}{stateCode}\PYG{p}{,}\PYG{n}{countryCode}\PYG{p}{)}
\PYG{n}{c}\PYG{o}{.}\PYG{n}{addresses}\PYG{p}{[}\PYG{n}{addressId}\PYG{p}{]} \PYG{o}{=} \PYG{n}{address}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{201}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/\textless{}addressId\textgreater{}}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{PUT}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{put}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{,}\PYG{n}{addressId}\PYG{p}{,}\PYG{n}{streetNumber}\PYG{p}{,}\PYG{n}{streetName}\PYG{p}{,}\PYG{n}{stateCode}\PYG{p}{,}\PYG{n}{countryCode}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{address} \PYG{o}{=} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomerAddress}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{,} \PYG{n}{addressId}\PYG{p}{)}
\PYG{p}{(}\PYG{n}{address}\PYG{o}{.}\PYG{n}{streetNumber}\PYG{p}{,}\PYG{n}{address}\PYG{o}{.}\PYG{n}{streetName}\PYG{p}{,}\PYG{n}{address}\PYG{o}{.}\PYG{n}{stateCode}\PYG{p}{,}\PYG{n}{address}\PYG{o}{.}\PYG{n}{countryCode}\PYG{p}{)} \PYG{o}{=} \PYG{p}{(}\PYG{n}{streetNumber}\PYG{p}{,}\PYG{n}{streetName}\PYG{p}{,}\PYG{n}{stateCode}\PYG{p}{,}\PYG{n}{countryCode}\PYG{p}{)}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{200}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/\textless{}addressId\textgreater{}}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{DELETE}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{delete}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{,}\PYG{n}{addressId}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomerAddress}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{,} \PYG{n}{addressId}\PYG{p}{)} \PYG{c}{\PYGZsh{}validate address exists}
\PYG{k}{del}\PYG{p}{(}\PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}\PYG{o}{.}\PYG{n}{addresses}\PYG{p}{[}\PYG{n}{addressId}\PYG{p}{]}\PYG{p}{)}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{200}\PYG{p}{)}
\PYG{n+nd}{@route}\PYG{p}{(}\PYG{l+s}{"}\PYG{l+s}{/}\PYG{l+s}{"}\PYG{p}{,}\PYG{n}{Http}\PYG{o}{.}\PYG{n}{DELETE}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{deleteAll}\PYG{p}{(}\PYG{n+nb+bp}{self}\PYG{p}{,}\PYG{n}{request}\PYG{p}{,}\PYG{n}{customerId}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{c} \PYG{o}{=} \PYG{n}{DB}\PYG{o}{.}\PYG{n}{getCustomer}\PYG{p}{(}\PYG{n}{customerId}\PYG{p}{)}
\PYG{n}{c}\PYG{o}{.}\PYG{n}{addresses} \PYG{o}{=} \PYG{p}{\PYGZob{}}\PYG{p}{\PYGZcb{}}
\PYG{k}{return} \PYG{n}{Response}\PYG{p}{(}\PYG{l+m+mi}{200}\PYG{p}{)}
\PYG{k}{def} \PYG{n+nf}{run\PYGZus{}rest\PYGZus{}app}\PYG{p}{(}\PYG{p}{)}\PYG{p}{:}
\PYG{n}{app} \PYG{o}{=} \PYG{n}{RESTResource}\PYG{p}{(}\PYG{p}{(}\PYG{n}{CustomerRESTService}\PYG{p}{(}\PYG{p}{)}\PYG{p}{,}\PYG{n}{CustomerAddressRESTService}\PYG{p}{(}\PYG{p}{)}\PYG{p}{)}\PYG{p}{)}
\PYG{n}{app}\PYG{o}{.}\PYG{n}{run}\PYG{p}{(}\PYG{l+m+mi}{8080}\PYG{p}{)}
\PYG{k}{if} \PYG{n}{\PYGZus{}\PYGZus{}name\PYGZus{}\PYGZus{}} \PYG{o}{==} \PYG{l+s}{"}\PYG{l+s}{\PYGZus{}\PYGZus{}main\PYGZus{}\PYGZus{}}\PYG{l+s}{"}\PYG{p}{:}
\PYG{n}{run\PYGZus{}rest\PYGZus{}app}\PYG{p}{(}\PYG{p}{)}
\end{Verbatim}
\renewcommand{\indexname}{Index}
\printindex
\end{document}
\select@language {english}
\contentsline {chapter}{\numberline {1}A Twisted REST micro-framework}{1}{chapter.1}
\contentsline {section}{\numberline {1.1}Introduction}{1}{section.1.1}
\contentsline {subsection}{\numberline {1.1.1}What is CorePost?}{1}{subsection.1.1.1}
\contentsline {subsection}{\numberline {1.1.2}What is Twisted?}{1}{subsection.1.1.2}
\contentsline {subsection}{\numberline {1.1.3}What does CorePost add on top of Twisted Web?}{1}{subsection.1.1.3}
\contentsline {subsection}{\numberline {1.1.4}Why would I use CorePost instead of Node.js?}{2}{subsection.1.1.4}
\contentsline {chapter}{\numberline {2}Features}{3}{chapter.2}
\contentsline {section}{\numberline {2.1}URL Routing}{3}{section.2.1}
\contentsline {subsection}{\numberline {2.1.1}@route decorator}{3}{subsection.2.1.1}
\contentsline {subsection}{\numberline {2.1.2}Path argument extraction}{4}{subsection.2.1.2}
\contentsline {subsection}{\numberline {2.1.3}Routing requests by incoming content type}{4}{subsection.2.1.3}
\contentsline {section}{\numberline {2.2}Argument parsing}{4}{section.2.2}
\contentsline {subsection}{\numberline {2.2.1}Query arguments}{4}{subsection.2.2.1}
\contentsline {subsection}{\numberline {2.2.2}Form encoded arguments}{5}{subsection.2.2.2}
\contentsline {subsection}{\numberline {2.2.3}JSON document arguments}{5}{subsection.2.2.3}
\contentsline {subsection}{\numberline {2.2.4}YAML document arguments}{5}{subsection.2.2.4}
\contentsline {subsection}{\numberline {2.2.5}XML document arguments}{5}{subsection.2.2.5}
\contentsline {section}{\numberline {2.3}Argument validation}{6}{section.2.3}
\contentsline {section}{\numberline {2.4}Content types}{6}{section.2.4}
\contentsline {subsection}{\numberline {2.4.1}Parsing of incoming content}{6}{subsection.2.4.1}
\contentsline {subsection}{\numberline {2.4.2}Converting Python objects to expected content type}{7}{subsection.2.4.2}
\contentsline {section}{\numberline {2.5}Filters}{7}{section.2.5}
\contentsline {section}{\numberline {2.6}HTTP codes}{8}{section.2.6}
\contentsline {section}{\numberline {2.7}Asynchronous Operations}{8}{section.2.7}
\contentsline {subsection}{\numberline {2.7.1}@defer.inlineCallbacks support}{8}{subsection.2.7.1}
\contentsline {section}{\numberline {2.8}Modular REST applications}{9}{section.2.8}
# Makefile for Sphinx LaTeX output
ALLDOCS = $(basename $(wildcard *.tex))
ALLPDF = $(addsuffix .pdf,$(ALLDOCS))
ALLDVI = $(addsuffix .dvi,$(ALLDOCS))
# Prefix for archive names
ARCHIVEPRREFIX =
# Additional LaTeX options
LATEXOPTS =
all: $(ALLPDF)
all-pdf: $(ALLPDF)
all-dvi: $(ALLDVI)
all-ps: all-dvi
for f in *.dvi; do dvips $$f; done
all-pdf-ja:
for f in *.pdf *.png *.gif *.jpg *.jpeg; do ebb $$f; done
for f in *.tex; do platex -kanji=utf8 $(LATEXOPTS) $$f; done
for f in *.tex; do platex -kanji=utf8 $(LATEXOPTS) $$f; done
for f in *.tex; do platex -kanji=utf8 $(LATEXOPTS) $$f; done
for f in *.idx; do mendex -U -f -d "`basename $$f .idx`.dic" -s python.ist $$f; done
for f in *.tex; do platex -kanji=utf8 $(LATEXOPTS) $$f; done
for f in *.tex; do platex -kanji=utf8 $(LATEXOPTS) $$f; done
for f in *.dvi; do dvipdfmx $$f; done
zip: all-$(FMT)
mkdir $(ARCHIVEPREFIX)docs-$(FMT)
cp $(ALLPDF) $(ARCHIVEPREFIX)docs-$(FMT)
zip -q -r -9 $(ARCHIVEPREFIX)docs-$(FMT).zip $(ARCHIVEPREFIX)docs-$(FMT)
rm -r $(ARCHIVEPREFIX)docs-$(FMT)
tar: all-$(FMT)
mkdir $(ARCHIVEPREFIX)docs-$(FMT)
cp $(ALLPDF) $(ARCHIVEPREFIX)docs-$(FMT)
tar cf $(ARCHIVEPREFIX)docs-$(FMT).tar $(ARCHIVEPREFIX)docs-$(FMT)
rm -r $(ARCHIVEPREFIX)docs-$(FMT)
bz2: tar
bzip2 -9 -k $(ARCHIVEPREFIX)docs-$(FMT).tar
# The number of LaTeX runs is quite conservative, but I don't expect it
# to get run often, so the little extra time won't hurt.
%.dvi: %.tex
latex $(LATEXOPTS) '$<'
latex $(LATEXOPTS) '$<'
latex $(LATEXOPTS) '$<'
-makeindex -s python.ist '$(basename $<).idx'
latex $(LATEXOPTS) '$<'
latex $(LATEXOPTS) '$<'
%.pdf: %.tex
pdflatex $(LATEXOPTS) '$<'
pdflatex $(LATEXOPTS) '$<'
pdflatex $(LATEXOPTS) '$<'
-makeindex -s python.ist '$(basename $<).idx'
pdflatex $(LATEXOPTS) '$<'
pdflatex $(LATEXOPTS) '$<'
clean:
rm -f *.dvi *.log *.ind *.aux *.toc *.syn *.idx *.out *.ilg *.pla
.PHONY: all all-pdf all-dvi all-ps clean
.PHONY: all-pdf-ja
%%% Copyright Ulf A. Lindgren
%%%
%%% Note Premission is granted to modify this file under
%%% the condition that it is saved using another
%%% file and package name.
%%%
%%% Revision 1.1 (1997)
%%%
%%% Jan. 8th Modified package name base date option
%%% Jan. 22th Modified FmN and FmTi for error in book.cls
%%% \MakeUppercase{#}->{\MakeUppercase#}
%%% Apr. 6th Modified Lenny option to prevent undesired
%%% skip of line.
%%% Nov. 8th Fixed \@chapapp for AMS
%%%
%%% Revision 1.2 (1998)
%%%
%%% Feb. 11th Fixed appendix problem related to Bjarne
%%% Aug. 11th Fixed problem related to 11pt and 12pt
%%% suggested by Tomas Lundberg. THANKS!
%%%
%%% Revision 1.3 (2004)
%%% Sep. 20th problem with frontmatter, mainmatter and
%%% backmatter, pointed out by Lapo Mori
%%%
%%% Revision 1.31 (2004)
%%% Sep. 21th problem with the Rejne definition streched text
%%% caused ugly gaps in the vrule aligned with the title
%%% text. Kindly pointed out to me by Hendri Adriaens
%%%
%%% Revision 1.32 (2005)
%%% Jun. 23th compatibility problem with the KOMA class 'scrbook.cls'
%%% a remedy is a redefinition of '\@schapter' in
%%% line with that used in KOMA. The problem was pointed
%%% out to me by Mikkel Holm Olsen
%%%
%%% Revision 1.33 (2005)
%%% Aug. 9th misspelled ``TWELV'' corrected, the error was pointed
%%% out to me by George Pearson
%%%
%%% Revision 1.34 (2007)
%%% Added an alternative to Lenny provided by Peter
%%% Osborne (2005-11-28)
%%% Corrected front, main and back matter, based on input
%%% from Bas van Gils (2006-04-24)
%%% Jul. 30th Added Bjornstrup option provided by Jean-Marc
%%% Francois (2007-01-05).
%%% Reverted to \MakeUppercase{#} see rev 1.1, solved
%%% problem with MakeUppercase and MakeLowercase pointed
%%% out by Marco Feuerstein (2007-06-06)
%%% Last modified Jul. 2007
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{fncychap}
[2007/07/30 v1.34
LaTeX package (Revised chapters)]
%%%% For conditional inclusion of color
\newif\ifusecolor
\usecolorfalse
%%%% DEFINITION OF Chapapp variables
\newcommand{\CNV}{\huge\bfseries}
\newcommand{\ChNameVar}[1]{\renewcommand{\CNV}{#1}}
%%%% DEFINITION OF TheChapter variables
\newcommand{\CNoV}{\huge\bfseries}
\newcommand{\ChNumVar}[1]{\renewcommand{\CNoV}{#1}}
\newif\ifUCN
\UCNfalse
\newif\ifLCN
\LCNfalse
\def\ChNameLowerCase{\LCNtrue\UCNfalse}
\def\ChNameUpperCase{\UCNtrue\LCNfalse}
\def\ChNameAsIs{\UCNfalse\LCNfalse}
%%%%% Fix for AMSBook 971008
\@ifundefined{@chapapp}{\let\@chapapp\chaptername}{}
%%%%% Fix for Bjarne and appendix 980211
\newif\ifinapp
\inappfalse
\renewcommand\appendix{\par
\setcounter{chapter}{0}%
\setcounter{section}{0}%
\inapptrue%
\renewcommand\@chapapp{\appendixname}%
\renewcommand\thechapter{\@Alph\c@chapter}}
%%%%% Fix for frontmatter, mainmatter, and backmatter 040920
\@ifundefined{@mainmatter}{\newif\if@mainmatter \@mainmattertrue}{}
%%%%%
\newcommand{\FmN}[1]{%
\ifUCN
{\MakeUppercase{#1}}\LCNfalse
\else
\ifLCN
{\MakeLowercase{#1}}\UCNfalse
\else #1
\fi
\fi}
%%%% DEFINITION OF Title variables
\newcommand{\CTV}{\Huge\bfseries}
\newcommand{\ChTitleVar}[1]{\renewcommand{\CTV}{#1}}
%%%% DEFINITION OF the basic rule width
\newlength{\RW}
\setlength{\RW}{1pt}
\newcommand{\ChRuleWidth}[1]{\setlength{\RW}{#1}}
\newif\ifUCT
\UCTfalse
\newif\ifLCT
\LCTfalse
\def\ChTitleLowerCase{\LCTtrue\UCTfalse}
\def\ChTitleUpperCase{\UCTtrue\LCTfalse}
\def\ChTitleAsIs{\UCTfalse\LCTfalse}
\newcommand{\FmTi}[1]{%
\ifUCT
{\MakeUppercase{#1}}\LCTfalse
\else
\ifLCT
{\MakeLowercase{#1}}\UCTfalse
\else {#1}
\fi
\fi}
\newlength{\mylen}
\newlength{\myhi}
\newlength{\px}
\newlength{\py}
\newlength{\pyy}
\newlength{\pxx}
\def\mghrulefill#1{\leavevmode\leaders\hrule\@height #1\hfill\kern\z@}
\newcommand{\DOCH}{%
\CNV\FmN{\@chapapp}\space \CNoV\thechapter
\par\nobreak
\vskip 20\p@
}
\newcommand{\DOTI}[1]{%
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@
}
\newcommand{\DOTIS}[1]{%
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@
}
%%%%%% SONNY DEF
\DeclareOption{Sonny}{%
\ChNameVar{\Large\sf}
\ChNumVar{\Huge}
\ChTitleVar{\Large\sf}
\ChRuleWidth{0.5pt}
\ChNameUpperCase
\renewcommand{\DOCH}{%
\raggedleft
\CNV\FmN{\@chapapp}\space \CNoV\thechapter
\par\nobreak
\vskip 40\p@}
\renewcommand{\DOTI}[1]{%
\CTV\raggedleft\mghrulefill{\RW}\par\nobreak
\vskip 5\p@
\CTV\FmTi{#1}\par\nobreak
\mghrulefill{\RW}\par\nobreak
\vskip 40\p@}
\renewcommand{\DOTIS}[1]{%
\CTV\raggedleft\mghrulefill{\RW}\par\nobreak
\vskip 5\p@
\CTV\FmTi{#1}\par\nobreak
\mghrulefill{\RW}\par\nobreak
\vskip 40\p@}
}
%%%%%% LENNY DEF
\DeclareOption{Lenny}{%
\ChNameVar{\fontsize{14}{16}\usefont{OT1}{phv}{m}{n}\selectfont}
\ChNumVar{\fontsize{60}{62}\usefont{OT1}{ptm}{m}{n}\selectfont}
\ChTitleVar{\Huge\bfseries\rm}
\ChRuleWidth{1pt}
\renewcommand{\DOCH}{%
\settowidth{\px}{\CNV\FmN{\@chapapp}}
\addtolength{\px}{2pt}
\settoheight{\py}{\CNV\FmN{\@chapapp}}
\addtolength{\py}{1pt}
\settowidth{\mylen}{\CNV\FmN{\@chapapp}\space\CNoV\thechapter}
\addtolength{\mylen}{1pt}
\settowidth{\pxx}{\CNoV\thechapter}
\addtolength{\pxx}{-1pt}
\settoheight{\pyy}{\CNoV\thechapter}
\addtolength{\pyy}{-2pt}
\setlength{\myhi}{\pyy}
\addtolength{\myhi}{-1\py}
\par
\parbox[b]{\textwidth}{%
\rule[\py]{\RW}{\myhi}%
\hskip -\RW%
\rule[\pyy]{\px}{\RW}%
\hskip -\px%
\raggedright%
\CNV\FmN{\@chapapp}\space\CNoV\thechapter%
\hskip1pt%
\mghrulefill{\RW}%
\rule{\RW}{\pyy}\par\nobreak%
\vskip -\baselineskip%
\vskip -\pyy%
\hskip \mylen%
\mghrulefill{\RW}\par\nobreak%
\vskip \pyy}%
\vskip 20\p@}
\renewcommand{\DOTI}[1]{%
\raggedright
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@}
\renewcommand{\DOTIS}[1]{%
\raggedright
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@}
}
%%%%%% Peter Osbornes' version of LENNY DEF
\DeclareOption{PetersLenny}{%
% five new lengths
\newlength{\bl} % bottom left : orig \space
\setlength{\bl}{6pt}
\newcommand{\BL}[1]{\setlength{\bl}{#1}}
\newlength{\br} % bottom right : orig 1pt
\setlength{\br}{1pt}
\newcommand{\BR}[1]{\setlength{\br}{#1}}
\newlength{\tl} % top left : orig 2pt
\setlength{\tl}{2pt}
\newcommand{\TL}[1]{\setlength{\tl}{#1}}
\newlength{\trr} % top right :orig 1pt
\setlength{\trr}{1pt}
\newcommand{\TR}[1]{\setlength{\trr}{#1}}
\newlength{\blrule} % top right :orig 1pt
\setlength{\trr}{0pt}
\newcommand{\BLrule}[1]{\setlength{\blrule}{#1}}
\ChNameVar{\fontsize{14}{16}\usefont{OT1}{phv}{m}{n}\selectfont}
\ChNumVar{\fontsize{60}{62}\usefont{OT1}{ptm}{m}{n}\selectfont}
\ChTitleVar{\Huge\bfseries\rm}
\ChRuleWidth{1pt}
\renewcommand{\DOCH}{%
%%%%%%% tweaks for 1--9 and A--Z
\ifcase\c@chapter\relax%
\or\BL{-3pt}\TL{-4pt}\BR{0pt}\TR{-6pt}%1
\or\BL{0pt}\TL{-4pt}\BR{2pt}\TR{-4pt}%2
\or\BL{0pt}\TL{-4pt}\BR{2pt}\TR{-4pt}%3
\or\BL{0pt}\TL{5pt}\BR{2pt}\TR{-4pt}%4
\or\BL{0pt}\TL{3pt}\BR{2pt}\TR{-4pt}%5
\or\BL{-1pt}\TL{0pt}\BR{2pt}\TR{-2pt}%6
\or\BL{0pt}\TL{-3pt}\BR{2pt}\TR{-2pt}%7
\or\BL{0pt}\TL{-3pt}\BR{2pt}\TR{-2pt}%8
\or\BL{0pt}\TL{-3pt}\BR{-4pt}\TR{-2pt}%9
\or\BL{-3pt}\TL{-3pt}\BR{2pt}\TR{-7pt}%10
\or\BL{-6pt}\TL{-6pt}\BR{0pt}\TR{-9pt}%11
\or\BL{-6pt}\TL{-6pt}\BR{2pt}\TR{-7pt}%12
\or\BL{-5pt}\TL{-5pt}\BR{0pt}\TR{-9pt}%13
\or\BL{-6pt}\TL{-6pt}\BR{0pt}\TR{-9pt}%14
\or\BL{-3pt}\TL{-3pt}\BR{3pt}\TR{-6pt}%15
\or\BL{-3pt}\TL{-3pt}\BR{3pt}\TR{-6pt}%16
\or\BL{-5pt}\TL{-3pt}\BR{-8pt}\TR{-6pt}%17
\or\BL{-5pt}\TL{-5pt}\BR{0pt}\TR{-9pt}%18
\or\BL{-3pt}\TL{-3pt}\BR{-6pt}\TR{-9pt}%19
\or\BL{0pt}\TL{0pt}\BR{0pt}\TR{-5pt}%20
\fi
\ifinapp\ifcase\c@chapter\relax%
\or\BL{0pt}\TL{14pt}\BR{5pt}\TR{-19pt}%A
\or\BL{0pt}\TL{-5pt}\BR{-3pt}\TR{-8pt}%B
\or\BL{-3pt}\TL{-2pt}\BR{1pt}\TR{-6pt}\BLrule{0pt}%C
\or\BL{0pt}\TL{-5pt}\BR{-3pt}\TR{-8pt}\BLrule{0pt}%D
\or\BL{0pt}\TL{-5pt}\BR{2pt}\TR{-3pt}%E
\or\BL{0pt}\TL{-5pt}\BR{-10pt}\TR{-1pt}%F
\or\BL{-3pt}\TL{0pt}\BR{0pt}\TR{-7pt}%G
\or\BL{0pt}\TL{-5pt}\BR{3pt}\TR{-1pt}%H
\or\BL{0pt}\TL{-5pt}\BR{3pt}\TR{-1pt}%I
\or\BL{2pt}\TL{0pt}\BR{-3pt}\TR{1pt}%J
\or\BL{0pt}\TL{-5pt}\BR{3pt}\TR{-1pt}%K
\or\BL{0pt}\TL{-5pt}\BR{2pt}\TR{-19pt}%L
\or\BL{0pt}\TL{-5pt}\BR{3pt}\TR{-1pt}%M
\or\BL{0pt}\TL{-5pt}\BR{-2pt}\TR{-1pt}%N
\or\BL{-3pt}\TL{-2pt}\BR{-3pt}\TR{-11pt}%O
\or\BL{0pt}\TL{-5pt}\BR{-9pt}\TR{-3pt}%P
\or\BL{-3pt}\TL{-2pt}\BR{-3pt}\TR{-11pt}%Q
\or\BL{0pt}\TL{-5pt}\BR{4pt}\TR{-8pt}%R
\or\BL{-2pt}\TL{-2pt}\BR{-2pt}\TR{-7pt}%S
\or\BL{-3pt}\TL{0pt}\BR{-5pt}\TR{4pt}\BLrule{8pt}%T
\or\BL{-7pt}\TL{-11pt}\BR{-5pt}\TR{-7pt}\BLrule{0pt}%U
\or\BL{-14pt}\TL{-5pt}\BR{-14pt}\TR{-1pt}\BLrule{14pt}%V
\or\BL{-10pt}\TL{-9pt}\BR{-13pt}\TR{-3pt}\BLrule{7pt}%W
\or\BL{0pt}\TL{-5pt}\BR{3pt}\TR{-1pt}\BLrule{0pt}%X
\or\BL{-6pt}\TL{-4pt}\BR{-7pt}\TR{1pt}\BLrule{7pt}%Y
\or\BL{0pt}\TL{-5pt}\BR{3pt}\TR{-1pt}\BLrule{0pt}%Z
\fi\fi
%%%%%%%
\settowidth{\px}{\CNV\FmN{\@chapapp}}
\addtolength{\px}{\tl} %MOD change 2pt to \tl
\settoheight{\py}{\CNV\FmN{\@chapapp}}
\addtolength{\py}{1pt}
\settowidth{\mylen}{\CNV\FmN{\@chapapp}\space\CNoV\thechapter}
\addtolength{\mylen}{\trr}% MOD change 1pt to \tr
\settowidth{\pxx}{\CNoV\thechapter}
\addtolength{\pxx}{-1pt}
\settoheight{\pyy}{\CNoV\thechapter}
\addtolength{\pyy}{-2pt}
\setlength{\myhi}{\pyy}
\addtolength{\myhi}{-1\py}
\par
\parbox[b]{\textwidth}{%
\rule[\py]{\RW}{\myhi}%
\hskip -\RW%
\rule[\pyy]{\px}{\RW}%
\hskip -\px%
\raggedright%
\CNV\FmN{\@chapapp}\rule{\blrule}{\RW}\hskip\bl\CNoV\thechapter%MOD
% \CNV\FmN{\@chapapp}\space\CNoV\thechapter %ORIGINAL
\hskip\br% %MOD 1pt to \br
\mghrulefill{\RW}%
\rule{\RW}{\pyy}\par\nobreak%
\vskip -\baselineskip%
\vskip -\pyy%
\hskip \mylen%
\mghrulefill{\RW}\par\nobreak%
\vskip \pyy}%
\vskip 20\p@}
\renewcommand{\DOTI}[1]{%
\raggedright
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@}
\renewcommand{\DOTIS}[1]{%
\raggedright
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@}
}
%
%%%%%% BJORNSTRUP DEF
\DeclareOption{Bjornstrup}{%
\usecolortrue
% pzc (Zapf Chancelery) is nice. ppl (Palatino) is cool too.
\ChNumVar{\fontsize{76}{80}\usefont{OT1}{pzc}{m}{n}\selectfont}
\ChTitleVar{\raggedleft\Large\sffamily\bfseries}
\setlength{\myhi}{10pt} % Space between grey box border and text
\setlength{\mylen}{\textwidth}
\addtolength{\mylen}{-2\myhi}
\renewcommand{\DOCH}{%
\settowidth{\py}{\CNoV\thechapter}
\addtolength{\py}{-10pt} % Amount of space by which the
% % number is shifted right
\fboxsep=0pt%
\colorbox[gray]{.85}{\rule{0pt}{40pt}\parbox[b]{\textwidth}{\hfill}}%
\kern-\py\raise20pt%
\hbox{\color[gray]{.5}\CNoV\thechapter}\\%
}
\renewcommand{\DOTI}[1]{%
\nointerlineskip\raggedright%
\fboxsep=\myhi%
\vskip-1ex%
\colorbox[gray]{.85}{\parbox[t]{\mylen}{\CTV\FmTi{#1}}}\par\nobreak%
\vskip 40\p@%
}
\renewcommand{\DOTIS}[1]{%
\fboxsep=0pt
\colorbox[gray]{.85}{\rule{0pt}{40pt}\parbox[b]{\textwidth}{\hfill}}\\%
\nointerlineskip\raggedright%
\fboxsep=\myhi%
\colorbox[gray]{.85}{\parbox[t]{\mylen}{\CTV\FmTi{#1}}}\par\nobreak%
\vskip 40\p@%
}
}
%%%%%%% GLENN DEF
\DeclareOption{Glenn}{%
\ChNameVar{\bfseries\Large\sf}
\ChNumVar{\Huge}
\ChTitleVar{\bfseries\Large\rm}
\ChRuleWidth{1pt}
\ChNameUpperCase
\ChTitleUpperCase
\renewcommand{\DOCH}{%
\settoheight{\myhi}{\CTV\FmTi{Test}}
\setlength{\py}{\baselineskip}
\addtolength{\py}{\RW}
\addtolength{\py}{\myhi}
\setlength{\pyy}{\py}
\addtolength{\pyy}{-1\RW}
\raggedright
\CNV\FmN{\@chapapp}\space\CNoV\thechapter
\hskip 3pt\mghrulefill{\RW}\rule[-1\pyy]{2\RW}{\py}\par\nobreak}
\renewcommand{\DOTI}[1]{%
\addtolength{\pyy}{-4pt}
\settoheight{\myhi}{\CTV\FmTi{#1}}
\addtolength{\myhi}{\py}
\addtolength{\myhi}{-1\RW}
\vskip -1\pyy
\rule{2\RW}{\myhi}\mghrulefill{\RW}\hskip 2pt
\raggedleft\CTV\FmTi{#1}\par\nobreak
\vskip 80\p@}
\newlength{\backskip}
\renewcommand{\DOTIS}[1]{%
% \setlength{\py}{10pt}
% \setlength{\pyy}{\py}
% \addtolength{\pyy}{\RW}
% \setlength{\myhi}{\baselineskip}
% \addtolength{\myhi}{\pyy}
% \mghrulefill{\RW}\rule[-1\py]{2\RW}{\pyy}\par\nobreak
% \addtolength{}{}
%\vskip -1\baselineskip
% \rule{2\RW}{\myhi}\mghrulefill{\RW}\hskip 2pt
% \raggedleft\CTV\FmTi{#1}\par\nobreak
% \vskip 60\p@}
%% Fix suggested by Tomas Lundberg
\setlength{\py}{25pt} % eller vad man vill
\setlength{\pyy}{\py}
\setlength{\backskip}{\py}
\addtolength{\backskip}{2pt}
\addtolength{\pyy}{\RW}
\setlength{\myhi}{\baselineskip}
\addtolength{\myhi}{\pyy}
\mghrulefill{\RW}\rule[-1\py]{2\RW}{\pyy}\par\nobreak
\vskip -1\backskip
\rule{2\RW}{\myhi}\mghrulefill{\RW}\hskip 3pt %
\raggedleft\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@}
}
%%%%%%% CONNY DEF
\DeclareOption{Conny}{%
\ChNameUpperCase
\ChTitleUpperCase
\ChNameVar{\centering\Huge\rm\bfseries}
\ChNumVar{\Huge}
\ChTitleVar{\centering\Huge\rm}
\ChRuleWidth{2pt}
\renewcommand{\DOCH}{%
\mghrulefill{3\RW}\par\nobreak
\vskip -0.5\baselineskip
\mghrulefill{\RW}\par\nobreak
\CNV\FmN{\@chapapp}\space \CNoV\thechapter
\par\nobreak
\vskip -0.5\baselineskip
}
\renewcommand{\DOTI}[1]{%
\mghrulefill{\RW}\par\nobreak
\CTV\FmTi{#1}\par\nobreak
\vskip 60\p@
}
\renewcommand{\DOTIS}[1]{%
\mghrulefill{\RW}\par\nobreak
\CTV\FmTi{#1}\par\nobreak
\vskip 60\p@
}
}
%%%%%%% REJNE DEF
\DeclareOption{Rejne}{%
\ChNameUpperCase
\ChTitleUpperCase
\ChNameVar{\centering\Large\rm}
\ChNumVar{\Huge}
\ChTitleVar{\centering\Huge\rm}
\ChRuleWidth{1pt}
\renewcommand{\DOCH}{%
\settoheight{\py}{\CNoV\thechapter}
\parskip=0pt plus 1pt % Set parskip to default, just in case v1.31
\addtolength{\py}{-1pt}
\CNV\FmN{\@chapapp}\par\nobreak
\vskip 20\p@
\setlength{\myhi}{2\baselineskip}
\setlength{\px}{\myhi}
\addtolength{\px}{-1\RW}
\rule[-1\px]{\RW}{\myhi}\mghrulefill{\RW}\hskip
10pt\raisebox{-0.5\py}{\CNoV\thechapter}\hskip 10pt\mghrulefill{\RW}\rule[-1\px]{\RW}{\myhi}\par\nobreak
\vskip -3\p@% Added -2pt vskip to correct for streched text v1.31
}
\renewcommand{\DOTI}[1]{%
\setlength{\mylen}{\textwidth}
\parskip=0pt plus 1pt % Set parskip to default, just in case v1.31
\addtolength{\mylen}{-2\RW}
{\vrule width\RW}\parbox{\mylen}{\CTV\FmTi{#1}}{\vrule width\RW}\par\nobreak%
\vskip -3pt\rule{\RW}{2\baselineskip}\mghrulefill{\RW}\rule{\RW}{2\baselineskip}%
\vskip 60\p@% Added -2pt in vskip to correct for streched text v1.31
}
\renewcommand{\DOTIS}[1]{%
\setlength{\py}{\fboxrule}
\setlength{\fboxrule}{\RW}
\setlength{\mylen}{\textwidth}
\addtolength{\mylen}{-2\RW}
\fbox{\parbox{\mylen}{\vskip 2\baselineskip\CTV\FmTi{#1}\par\nobreak\vskip \baselineskip}}
\setlength{\fboxrule}{\py}
\vskip 60\p@
}
}
%%%%%%% BJARNE DEF
\DeclareOption{Bjarne}{%
\ChNameUpperCase
\ChTitleUpperCase
\ChNameVar{\raggedleft\normalsize\rm}
\ChNumVar{\raggedleft \bfseries\Large}
\ChTitleVar{\raggedleft \Large\rm}
\ChRuleWidth{1pt}
%% Note thechapter -> c@chapter fix appendix bug
%% Fixed misspelled 12
\newcounter{AlphaCnt}
\newcounter{AlphaDecCnt}
\newcommand{\AlphaNo}{%
\ifcase\number\theAlphaCnt
\ifnum\c@chapter=0
ZERO\else{}\fi
\or ONE\or TWO\or THREE\or FOUR\or FIVE
\or SIX\or SEVEN\or EIGHT\or NINE\or TEN
\or ELEVEN\or TWELVE\or THIRTEEN\or FOURTEEN\or FIFTEEN
\or SIXTEEN\or SEVENTEEN\or EIGHTEEN\or NINETEEN\fi
}
\newcommand{\AlphaDecNo}{%
\setcounter{AlphaDecCnt}{0}
\@whilenum\number\theAlphaCnt>0\do
{\addtocounter{AlphaCnt}{-10}
\addtocounter{AlphaDecCnt}{1}}
\ifnum\number\theAlphaCnt=0
\else
\addtocounter{AlphaDecCnt}{-1}
\addtocounter{AlphaCnt}{10}
\fi
\ifcase\number\theAlphaDecCnt\or TEN\or TWENTY\or THIRTY\or
FORTY\or FIFTY\or SIXTY\or SEVENTY\or EIGHTY\or NINETY\fi
}
\newcommand{\TheAlphaChapter}{%
\ifinapp
\thechapter
\else
\setcounter{AlphaCnt}{\c@chapter}
\ifnum\c@chapter<20
\AlphaNo
\else
\AlphaDecNo\AlphaNo
\fi
\fi
}
\renewcommand{\DOCH}{%
\mghrulefill{\RW}\par\nobreak
\CNV\FmN{\@chapapp}\par\nobreak
\CNoV\TheAlphaChapter\par\nobreak
\vskip -1\baselineskip\vskip 5pt\mghrulefill{\RW}\par\nobreak
\vskip 20\p@
}
\renewcommand{\DOTI}[1]{%
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@
}
\renewcommand{\DOTIS}[1]{%
\CTV\FmTi{#1}\par\nobreak
\vskip 40\p@
}
}
\DeclareOption*{%
\PackageWarning{fancychapter}{unknown style option}
}
\ProcessOptions* \relax
\ifusecolor
\RequirePackage{color}
\fi
\def\@makechapterhead#1{%
\vspace*{50\p@}%
{\parindent \z@ \raggedright \normalfont
\ifnum \c@secnumdepth >\m@ne
\if@mainmatter%%%%% Fix for frontmatter, mainmatter, and backmatter 040920
\DOCH
\fi
\fi
\interlinepenalty\@M
\if@mainmatter%%%%% Fix for frontmatter, mainmatter, and backmatter 060424
\DOTI{#1}%
\else%
\DOTIS{#1}%
\fi
}}
%%% Begin: To avoid problem with scrbook.cls (fncychap version 1.32)
%%OUT:
%\def\@schapter#1{\if@twocolumn
% \@topnewpage[\@makeschapterhead{#1}]%
% \else
% \@makeschapterhead{#1}%
% \@afterheading
% \fi}
%%IN:
\def\@schapter#1{%
\if@twocolumn%
\@makeschapterhead{#1}%
\else%
\@makeschapterhead{#1}%
\@afterheading%
\fi}
%%% End: To avoid problem with scrbook.cls (fncychap version 1.32)
\def\@makeschapterhead#1{%
\vspace*{50\p@}%
{\parindent \z@ \raggedright
\normalfont
\interlinepenalty\@M
\DOTIS{#1}
\vskip 40\p@
}}
\endinput
line_max 100
headings_flag 1
heading_prefix " \\bigletter "
preamble "\\begin{theindex}
\\def\\bigletter#1{{\\Large\\sffamily#1}\\nopagebreak\\vspace{1mm}}
"
symhead_positive "{Symbols}"
numhead_positive "{Numbers}"
%
% sphinx.sty
%
% Adapted from the old python.sty, mostly written by Fred Drake,
% by Georg Brandl.
%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{sphinx}[2010/01/15 LaTeX package (Sphinx markup)]
\RequirePackage{textcomp}
\RequirePackage{fancyhdr}
\RequirePackage{fancybox}
\RequirePackage{titlesec}
\RequirePackage{tabulary}
\RequirePackage{amsmath} % for \text
\RequirePackage{makeidx}
\RequirePackage{framed}
\RequirePackage{ifthen}
\RequirePackage{color}
% For highlighted code.
\RequirePackage{fancyvrb}
% For table captions.
\RequirePackage{threeparttable}
% Handle footnotes in tables.
\RequirePackage{footnote}
\makesavenoteenv{tabulary}
% For floating figures in the text.
\RequirePackage{wrapfig}
% Separate paragraphs by space by default.
\RequirePackage{parskip}
% Redefine these colors to your liking in the preamble.
\definecolor{TitleColor}{rgb}{0.126,0.263,0.361}
\definecolor{InnerLinkColor}{rgb}{0.208,0.374,0.486}
\definecolor{OuterLinkColor}{rgb}{0.216,0.439,0.388}
% Redefine these colors to something not white if you want to have colored
% background and border for code examples.
\definecolor{VerbatimColor}{rgb}{1,1,1}
\definecolor{VerbatimBorderColor}{rgb}{1,1,1}
% Uncomment these two lines to ignore the paper size and make the page
% size more like a typical published manual.
%\renewcommand{\paperheight}{9in}
%\renewcommand{\paperwidth}{8.5in} % typical squarish manual
%\renewcommand{\paperwidth}{7in} % O'Reilly ``Programmming Python''
% For graphicx, check if we are compiling under latex or pdflatex.
\ifx\pdftexversion\undefined
\usepackage{graphicx}
\else
\usepackage[pdftex]{graphicx}
\fi
% for PDF output, use colors and maximal compression
\newif\ifsphinxpdfoutput\sphinxpdfoutputfalse
\ifx\pdfoutput\undefined\else\ifcase\pdfoutput
\let\py@NormalColor\relax
\let\py@TitleColor\relax
\else
\sphinxpdfoutputtrue
\input{pdfcolor}
\def\py@NormalColor{\color[rgb]{0.0,0.0,0.0}}
\def\py@TitleColor{\color{TitleColor}}
\pdfcompresslevel=9
\fi\fi
% XeLaTeX can do colors, too
\ifx\XeTeXrevision\undefined\else
\def\py@NormalColor{\color[rgb]{0.0,0.0,0.0}}
\def\py@TitleColor{\color{TitleColor}}
\fi
% Increase printable page size (copied from fullpage.sty)
\topmargin 0pt
\advance \topmargin by -\headheight
\advance \topmargin by -\headsep
% attempt to work a little better for A4 users
\textheight \paperheight
\advance\textheight by -2in
\oddsidemargin 0pt
\evensidemargin 0pt
%\evensidemargin -.25in % for ``manual size'' documents
\marginparwidth 0.5in
\textwidth \paperwidth
\advance\textwidth by -2in
% Style parameters and macros used by most documents here
\raggedbottom
\sloppy
\hbadness = 5000 % don't print trivial gripes
\pagestyle{empty} % start this way; change for
\pagenumbering{roman} % ToC & chapters
% Use this to set the font family for headers and other decor:
\newcommand{\py@HeaderFamily}{\sffamily\bfseries}
% Redefine the 'normal' header/footer style when using "fancyhdr" package:
\@ifundefined{fancyhf}{}{
% Use \pagestyle{normal} as the primary pagestyle for text.
\fancypagestyle{normal}{
\fancyhf{}
\fancyfoot[LE,RO]{{\py@HeaderFamily\thepage}}
\fancyfoot[LO]{{\py@HeaderFamily\nouppercase{\rightmark}}}
\fancyfoot[RE]{{\py@HeaderFamily\nouppercase{\leftmark}}}
\fancyhead[LE,RO]{{\py@HeaderFamily \@title, \py@release}}
\renewcommand{\headrulewidth}{0.4pt}
\renewcommand{\footrulewidth}{0.4pt}
}
% Update the plain style so we get the page number & footer line,
% but not a chapter or section title. This is to keep the first
% page of a chapter and the blank page between chapters `clean.'
\fancypagestyle{plain}{
\fancyhf{}
\fancyfoot[LE,RO]{{\py@HeaderFamily\thepage}}
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0.4pt}
}
}
% Some custom font markup commands.
%
\newcommand{\strong}[1]{{\bf #1}}
\newcommand{\code}[1]{\texttt{#1}}
\newcommand{\bfcode}[1]{\code{\bfseries#1}}
\newcommand{\email}[1]{\textsf{#1}}
% Redefine the Verbatim environment to allow border and background colors.
% The original environment is still used for verbatims within tables.
\let\OriginalVerbatim=\Verbatim
\let\endOriginalVerbatim=\endVerbatim
% Play with vspace to be able to keep the indentation.
\newlength\distancetoright
\def\mycolorbox#1{%
\setlength\distancetoright{\linewidth}%
\advance\distancetoright -\@totalleftmargin %
\fcolorbox{VerbatimBorderColor}{VerbatimColor}{%
\begin{minipage}{\distancetoright}%
#1
\end{minipage}%
}%
}
\def\FrameCommand{\mycolorbox}
\renewcommand{\Verbatim}[1][1]{%
% list starts new par, but we don't want it to be set apart vertically
\bgroup\parskip=0pt%
\smallskip%
% The list environement is needed to control perfectly the vertical
% space.
\list{}{%
\setlength\parskip{0pt}%
\setlength\itemsep{0ex}%
\setlength\topsep{0ex}%
\setlength\partopsep{0pt}%
\setlength\leftmargin{0pt}%
}%
\item\MakeFramed {\FrameRestore}%
\small%
\OriginalVerbatim[#1]%
}
\renewcommand{\endVerbatim}{%
\endOriginalVerbatim%
\endMakeFramed%
\endlist%
% close group to restore \parskip
\egroup%
}
% \moduleauthor{name}{email}
\newcommand{\moduleauthor}[2]{}
% \sectionauthor{name}{email}
\newcommand{\sectionauthor}[2]{}
% Augment the sectioning commands used to get our own font family in place,
% and reset some internal data items:
\titleformat{\section}{\Large\py@HeaderFamily}%
{\py@TitleColor\thesection}{0.5em}{\py@TitleColor}{\py@NormalColor}
\titleformat{\subsection}{\large\py@HeaderFamily}%
{\py@TitleColor\thesubsection}{0.5em}{\py@TitleColor}{\py@NormalColor}
\titleformat{\subsubsection}{\py@HeaderFamily}%
{\py@TitleColor\thesubsubsection}{0.5em}{\py@TitleColor}{\py@NormalColor}
\titleformat{\paragraph}{\small\py@HeaderFamily}%
{\py@TitleColor}{0em}{\py@TitleColor}{\py@NormalColor}
% {fulllineitems} is the main environment for object descriptions.
%
\newcommand{\py@itemnewline}[1]{%
\@tempdima\linewidth%
\advance\@tempdima \leftmargin\makebox[\@tempdima][l]{#1}%
}
\newenvironment{fulllineitems}{
\begin{list}{}{\labelwidth \leftmargin \labelsep 0pt
\rightmargin 0pt \topsep -\parskip \partopsep \parskip
\itemsep -\parsep
\let\makelabel=\py@itemnewline}
}{\end{list}}
% \optional is used for ``[, arg]``, i.e. desc_optional nodes.
\newcommand{\optional}[1]{%
{\textnormal{\Large[}}{#1}\hspace{0.5mm}{\textnormal{\Large]}}}
\newlength{\py@argswidth}
\newcommand{\py@sigparams}[2]{%
\parbox[t]{\py@argswidth}{#1\code{)}#2}}
\newcommand{\pysigline}[1]{\item[#1]\nopagebreak}
\newcommand{\pysiglinewithargsret}[3]{%
\settowidth{\py@argswidth}{#1\code{(}}%
\addtolength{\py@argswidth}{-2\py@argswidth}%
\addtolength{\py@argswidth}{\linewidth}%
\item[#1\code{(}\py@sigparams{#2}{#3}]}
% Production lists
%
\newenvironment{productionlist}{
% \def\optional##1{{\Large[}##1{\Large]}}
\def\production##1##2{\\\code{##1}&::=&\code{##2}}
\def\productioncont##1{\\& &\code{##1}}
\parindent=2em
\indent
\begin{tabular}{lcl}
}{%
\end{tabular}
}
% Notices / Admonitions
%
\newlength{\py@noticelength}
\newcommand{\py@heavybox}{
\setlength{\fboxrule}{1pt}
\setlength{\fboxsep}{6pt}
\setlength{\py@noticelength}{\linewidth}
\addtolength{\py@noticelength}{-2\fboxsep}
\addtolength{\py@noticelength}{-2\fboxrule}
%\setlength{\shadowsize}{3pt}
\Sbox
\minipage{\py@noticelength}
}
\newcommand{\py@endheavybox}{
\endminipage
\endSbox
\fbox{\TheSbox}
}
\newcommand{\py@lightbox}{{%
\setlength\parskip{0pt}\par
\rule[0ex]{\linewidth}{0.5pt}%
\par\vspace{-0.5ex}%
}}
\newcommand{\py@endlightbox}{{%
\setlength{\parskip}{0pt}%
\par\rule[0.5ex]{\linewidth}{0.5pt}%
\par\vspace{-0.5ex}%
}}
% Some are quite plain:
\newcommand{\py@noticestart@note}{\py@lightbox}
\newcommand{\py@noticeend@note}{\py@endlightbox}
\newcommand{\py@noticestart@hint}{\py@lightbox}
\newcommand{\py@noticeend@hint}{\py@endlightbox}
\newcommand{\py@noticestart@important}{\py@lightbox}
\newcommand{\py@noticeend@important}{\py@endlightbox}
\newcommand{\py@noticestart@tip}{\py@lightbox}
\newcommand{\py@noticeend@tip}{\py@endlightbox}
% Others gets more visible distinction:
\newcommand{\py@noticestart@warning}{\py@heavybox}
\newcommand{\py@noticeend@warning}{\py@endheavybox}
\newcommand{\py@noticestart@caution}{\py@heavybox}
\newcommand{\py@noticeend@caution}{\py@endheavybox}
\newcommand{\py@noticestart@attention}{\py@heavybox}
\newcommand{\py@noticeend@attention}{\py@endheavybox}
\newcommand{\py@noticestart@danger}{\py@heavybox}
\newcommand{\py@noticeend@danger}{\py@endheavybox}
\newcommand{\py@noticestart@error}{\py@heavybox}
\newcommand{\py@noticeend@error}{\py@endheavybox}
\newenvironment{notice}[2]{
\def\py@noticetype{#1}
\csname py@noticestart@#1\endcsname
\strong{#2}
}{\csname py@noticeend@\py@noticetype\endcsname}
% Allow the release number to be specified independently of the
% \date{}. This allows the date to reflect the document's date and
% release to specify the release that is documented.
%
\newcommand{\py@release}{}
\newcommand{\version}{}
\newcommand{\shortversion}{}
\newcommand{\releaseinfo}{}
\newcommand{\releasename}{Release}
\newcommand{\release}[1]{%
\renewcommand{\py@release}{\releasename\space\version}%
\renewcommand{\version}{#1}}
\newcommand{\setshortversion}[1]{%
\renewcommand{\shortversion}{#1}}
\newcommand{\setreleaseinfo}[1]{%
\renewcommand{\releaseinfo}{#1}}
% Allow specification of the author's address separately from the
% author's name. This can be used to format them differently, which
% is a good thing.
%
\newcommand{\py@authoraddress}{}
\newcommand{\authoraddress}[1]{\renewcommand{\py@authoraddress}{#1}}
% This sets up the fancy chapter headings that make the documents look
% at least a little better than the usual LaTeX output.
%
\@ifundefined{ChTitleVar}{}{
\ChNameVar{\raggedleft\normalsize\py@HeaderFamily}
\ChNumVar{\raggedleft \bfseries\Large\py@HeaderFamily}
\ChTitleVar{\raggedleft \rm\Huge\py@HeaderFamily}
% This creates chapter heads without the leading \vspace*{}:
\def\@makechapterhead#1{%
{\parindent \z@ \raggedright \normalfont
\ifnum \c@secnumdepth >\m@ne
\DOCH
\fi
\interlinepenalty\@M
\DOTI{#1}
}
}
}
% Redefine description environment so that it is usable inside fulllineitems.
%
\renewcommand{\description}{%
\list{}{\labelwidth\z@%
\itemindent-\leftmargin%
\labelsep5pt%
\let\makelabel=\descriptionlabel}}
% Definition lists; requested by AMK for HOWTO documents. Probably useful
% elsewhere as well, so keep in in the general style support.
%
\newenvironment{definitions}{%
\begin{description}%
\def\term##1{\item[##1]\mbox{}\\*[0mm]}
}{%
\end{description}%
}
% Tell TeX about pathological hyphenation cases:
\hyphenation{Base-HTTP-Re-quest-Hand-ler}
% The following is stuff copied from docutils' latex writer.
%
\newcommand{\optionlistlabel}[1]{\bf #1 \hfill}
\newenvironment{optionlist}[1]
{\begin{list}{}
{\setlength{\labelwidth}{#1}
\setlength{\rightmargin}{1cm}
\setlength{\leftmargin}{\rightmargin}
\addtolength{\leftmargin}{\labelwidth}
\addtolength{\leftmargin}{\labelsep}
\renewcommand{\makelabel}{\optionlistlabel}}
}{\end{list}}
\newlength{\lineblockindentation}
\setlength{\lineblockindentation}{2.5em}
\newenvironment{lineblock}[1]
{\begin{list}{}
{\setlength{\partopsep}{\parskip}
\addtolength{\partopsep}{\baselineskip}
\topsep0pt\itemsep0.15\baselineskip\parsep0pt
\leftmargin#1}
\raggedright}
{\end{list}}
% Redefine includgraphics for avoiding images larger than the screen size
% If the size is not specified.
\let\py@Oldincludegraphics\includegraphics
\newbox\image@box%
\newdimen\image@width%
\renewcommand\includegraphics[2][\@empty]{%
\ifx#1\@empty%
\setbox\image@box=\hbox{\py@Oldincludegraphics{#2}}%
\image@width\wd\image@box%
\ifdim \image@width>\linewidth%
\setbox\image@box=\hbox{\py@Oldincludegraphics[width=\linewidth]{#2}}%
\box\image@box%
\else%
\py@Oldincludegraphics{#2}%
\fi%
\else%
\py@Oldincludegraphics[#1]{#2}%
\fi%
}
% Fix the index and bibliography environments to add an entry to the Table of
% Contents; this is much nicer than just having to jump to the end of the book
% and flip around, especially with multiple indexes.
%
\let\py@OldTheindex=\theindex
\renewcommand{\theindex}{
\cleardoublepage
\phantomsection
\py@OldTheindex
\addcontentsline{toc}{chapter}{\indexname}
}
\let\py@OldThebibliography=\thebibliography
\renewcommand{\thebibliography}[1]{
\cleardoublepage
\phantomsection
\py@OldThebibliography{1}
\addcontentsline{toc}{chapter}{\bibname}
}
% Include hyperref last.
\RequirePackage[colorlinks,breaklinks,
linkcolor=InnerLinkColor,filecolor=OuterLinkColor,
menucolor=OuterLinkColor,urlcolor=OuterLinkColor,
citecolor=InnerLinkColor]{hyperref}
% Fix anchor placement for figures with captions.
% (Note: we don't use a package option here; instead, we give an explicit
% \capstart for figures that actually have a caption.)
\RequirePackage{hypcap}
% From docutils.writers.latex2e
\providecommand{\DUspan}[2]{%
{% group ("span") to limit the scope of styling commands
\@for\node@class@name:=#1\do{%
\ifcsname docutilsrole\node@class@name\endcsname%
\csname docutilsrole\node@class@name\endcsname%
\fi%
}%
{#2}% node content
}% close "span"
}
\providecommand*{\DUprovidelength}[2]{
\ifthenelse{\isundefined{#1}}{\newlength{#1}\setlength{#1}{#2}}{}
}
\DUprovidelength{\DUlineblockindent}{2.5em}
\ifthenelse{\isundefined{\DUlineblock}}{
\newenvironment{DUlineblock}[1]{%
\list{}{\setlength{\partopsep}{\parskip}
\addtolength{\partopsep}{\baselineskip}
\setlength{\topsep}{0pt}
\setlength{\itemsep}{0.15\baselineskip}
\setlength{\parsep}{0pt}
\setlength{\leftmargin}{#1}}
\raggedright
}
{\endlist}
}{}
% From footmisc.sty: allows footnotes in titles
\let\FN@sf@@footnote\footnote
\def\footnote{\ifx\protect\@typeset@protect
\expandafter\FN@sf@@footnote
\else
\expandafter\FN@sf@gobble@opt
\fi
}
\edef\FN@sf@gobble@opt{\noexpand\protect
\expandafter\noexpand\csname FN@sf@gobble@opt \endcsname}
\expandafter\def\csname FN@sf@gobble@opt \endcsname{%
\@ifnextchar[%]
\FN@sf@gobble@twobracket
\@gobble
}
\def\FN@sf@gobble@twobracket[#1]#2{}
%
% sphinxhowto.cls for Sphinx (http://sphinx.pocoo.org/)
%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesClass{sphinxhowto}[2009/06/02 Document class (Sphinx HOWTO)]
% 'oneside' option overriding the 'twoside' default
\newif\if@oneside
\DeclareOption{oneside}{\@onesidetrue}
% Pass remaining document options to the parent class.
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{\sphinxdocclass}}
\ProcessOptions\relax
% Default to two-side document
\if@oneside
% nothing to do (oneside is the default)
\else
\PassOptionsToClass{twoside}{\sphinxdocclass}
\fi
\LoadClass{\sphinxdocclass}
% Set some sane defaults for section numbering depth and TOC depth. You can
% reset these counters in your preamble.
%
\setcounter{secnumdepth}{2}
% Change the title page to look a bit better, and fit in with the fncychap
% ``Bjarne'' style a bit better.
%
\renewcommand{\maketitle}{
\rule{\textwidth}{1pt}
\ifsphinxpdfoutput
\begingroup
% These \defs are required to deal with multi-line authors; it
% changes \\ to ', ' (comma-space), making it pass muster for
% generating document info in the PDF file.
\def\\{, }
\def\and{and }
\pdfinfo{
/Author (\@author)
/Title (\@title)
}
\endgroup
\fi
\begin{flushright}
\sphinxlogo%
{\rm\Huge\py@HeaderFamily \@title} \par
{\em\large\py@HeaderFamily \py@release\releaseinfo} \par
\vspace{25pt}
{\Large\py@HeaderFamily
\begin{tabular}[t]{c}
\@author
\end{tabular}} \par
\vspace{25pt}
\@date \par
\py@authoraddress \par
\end{flushright}
\@thanks
\setcounter{footnote}{0}
\let\thanks\relax\let\maketitle\relax
%\gdef\@thanks{}\gdef\@author{}\gdef\@title{}
}
\let\py@OldTableofcontents=\tableofcontents
\renewcommand{\tableofcontents}{
\begingroup
\parskip = 0mm
\py@OldTableofcontents
\endgroup
\rule{\textwidth}{1pt}
\vspace{12pt}
}
\@ifundefined{fancyhf}{
\pagestyle{plain}}{
\pagestyle{normal}} % start this way; change for
\pagenumbering{arabic} % ToC & chapters
\thispagestyle{empty}
%
% sphinxmanual.cls for Sphinx (http://sphinx.pocoo.org/)
%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesClass{sphinxmanual}[2009/06/02 Document class (Sphinx manual)]
% chapters starting at odd pages (overridden by 'openany' document option)
\PassOptionsToClass{openright}{\sphinxdocclass}
% 'oneside' option overriding the 'twoside' default
\newif\if@oneside
\DeclareOption{oneside}{\@onesidetrue}
% Pass remaining document options to the parent class.
\DeclareOption*{\PassOptionsToClass{\CurrentOption}{\sphinxdocclass}}
\ProcessOptions\relax
% Defaults two-side document
\if@oneside
% nothing to do (oneside is the default)
\else
\PassOptionsToClass{twoside}{\sphinxdocclass}
\fi
\LoadClass{\sphinxdocclass}
% Set some sane defaults for section numbering depth and TOC depth. You can
% reset these counters in your preamble.
%
\setcounter{secnumdepth}{2}
\setcounter{tocdepth}{1}
% Change the title page to look a bit better, and fit in with the fncychap
% ``Bjarne'' style a bit better.
%
\renewcommand{\maketitle}{%
\begin{titlepage}%
\let\footnotesize\small
\let\footnoterule\relax
\rule{\textwidth}{1pt}%
\ifsphinxpdfoutput
\begingroup
% These \defs are required to deal with multi-line authors; it
% changes \\ to ', ' (comma-space), making it pass muster for
% generating document info in the PDF file.
\def\\{, }
\def\and{and }
\pdfinfo{
/Author (\@author)
/Title (\@title)
}
\endgroup
\fi
\begin{flushright}%
\sphinxlogo%
{\rm\Huge\py@HeaderFamily \@title \par}%
{\em\LARGE\py@HeaderFamily \py@release\releaseinfo \par}
\vfill
{\LARGE\py@HeaderFamily
\begin{tabular}[t]{c}
\@author
\end{tabular}
\par}
\vfill\vfill
{\large
\@date \par
\vfill
\py@authoraddress \par
}%
\end{flushright}%\par
\@thanks
\end{titlepage}%
\cleardoublepage%
\setcounter{footnote}{0}%
\let\thanks\relax\let\maketitle\relax
%\gdef\@thanks{}\gdef\@author{}\gdef\@title{}
}
% Catch the end of the {abstract} environment, but here make sure the abstract
% is followed by a blank page if the 'openright' option is used.
%
\let\py@OldEndAbstract=\endabstract
\renewcommand{\endabstract}{
\if@openright
\ifodd\value{page}
\typeout{Adding blank page after the abstract.}
\vfil\pagebreak
\fi
\fi
\py@OldEndAbstract
}
% This wraps the \tableofcontents macro with all the magic to get the spacing
% right and have the right number of pages if the 'openright' option has been
% used. This eliminates a fair amount of crud in the individual document files.
%
\let\py@OldTableofcontents=\tableofcontents
\renewcommand{\tableofcontents}{%
\setcounter{page}{1}%
\pagebreak%
\pagestyle{plain}%
{%
\parskip = 0mm%
\py@OldTableofcontents%
\if@openright%
\ifodd\value{page}%
\typeout{Adding blank page after the table of contents.}%
\pagebreak\hspace{0pt}%
\fi%
\fi%
\cleardoublepage%
}%
\pagenumbering{arabic}%
\@ifundefined{fancyhf}{}{\pagestyle{normal}}%
}
% This is needed to get the width of the section # area wide enough in the
% library reference. Doing it here keeps it the same for all the manuals.
%
\renewcommand*\l@section{\@dottedtocline{1}{1.5em}{2.6em}}
\renewcommand*\l@subsection{\@dottedtocline{2}{4.1em}{3.5em}}
%%
%% This is file `tabulary.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% tabulary.dtx (with options: `package')
%% DRAFT VERSION
%%
%% File `tabulary.dtx'.
%% Copyright (C) 1995 1996 2003 David Carlisle
%% This file may be distributed under the terms of the LPPL.
%% See 00readme.txt for details.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{tabulary}
[2007/10/02 v0.9 tabulary package (DPC)]
\RequirePackage{array}
\catcode`\Z=14
\DeclareOption{debugshow}{\catcode`\Z=9\relax}
\ProcessOptions
\def\arraybackslash{\let\\=\@arraycr}
\def\@finalstrut#1{%
\unskip\ifhmode\nobreak\fi\vrule\@width\z@\@height\z@\@depth\dp#1}
\newcount\TY@count
\def\tabulary{%
\let\TY@final\tabular
\let\endTY@final\endtabular
\TY@tabular}
\def\TY@tabular#1{%
\edef\TY@{\@currenvir}%
{\ifnum0=`}\fi
\@ovxx\TY@linewidth
\@ovyy\TY@tablewidth
\count@\z@
\@tempswatrue
\@whilesw\if@tempswa\fi{%
\advance\count@\@ne
\expandafter\ifx\csname TY@F\the\count@\endcsname\relax
\@tempswafalse
\else
\expandafter\let\csname TY@SF\the\count@\expandafter\endcsname
\csname TY@F\the\count@\endcsname
\global\expandafter\let\csname TY@F\the\count@\endcsname\relax
\expandafter\let\csname TY@S\the\count@\expandafter\endcsname
\csname TY@\the\count@\endcsname
\fi}%
\global\TY@count\@ne
\TY@width\xdef{0pt}%
\global\TY@tablewidth\z@
\global\TY@linewidth#1\relax
Z\message{^^J^^JTable^^J%
Z Target Width: \the\TY@linewidth^^J%
Z \string\tabcolsep: \the\tabcolsep\space
Z \string\arrayrulewidth: \the\arrayrulewidth\space
Z \string\doublerulesep: \the\doublerulesep^^J%
Z \string\tymin: \the\tymin\space
Z \string\tymax: \the\tymax^^J}%
\let\@classz\TY@classz
\let\verb\TX@verb
\toks@{}\TY@get@body}
\let\TY@@mkpream\@mkpream
\def\TY@mkpream{%
\def\@addamp{%
\if@firstamp \@firstampfalse \else
\global\advance\TY@count\@ne
\edef\@preamble{\@preamble &}\fi
\TY@width\xdef{0pt}}%
\def\@acol{%
\TY@subwidth\col@sep
\@addtopreamble{\hskip\col@sep}}%
\let\@arrayrule\TY@arrayrule
\let\@classvi\TY@classvi
\def\@classv{\save@decl
\expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@@
\sbox\z@{\d@llarbegin\@nextchar\d@llarend}%
\TY@subwidth{\wd\z@}%
\@addtopreamble{\d@llarbegin\the@toks\the\count@\relax\d@llarend}%
\prepnext@tok}%
\global\let\@mkpream\TY@@mkpream
\TY@@mkpream}
\def\TY@arrayrule{%
\TY@subwidth\arrayrulewidth
\@addtopreamble \vline}
\def\TY@classvi{\ifcase \@lastchclass
\@acol \or
\TY@subwidth\doublerulesep
\@addtopreamble{\hskip \doublerulesep}\or
\@acol \or
\@classvii
\fi}
\def\TY@tab{%
\setbox\z@\hbox\bgroup
\let\[$\let\]$%
\let\equation$\let\endequation$%
\col@sep\tabcolsep
\let\d@llarbegin\begingroup\let\d@llarend\endgroup
\let\@mkpream\TY@mkpream
\def\multicolumn##1##2##3{\multispan##1\relax}%
\CT@start\TY@tabarray}
\def\TY@tabarray{\@ifnextchar[{\TY@array}{\@array[t]}}
\def\TY@array[#1]{\@array[t]}
\def\TY@width#1{%
\expandafter#1\csname TY@\the\TY@count\endcsname}
\def\TY@subwidth#1{%
\TY@width\dimen@
\advance\dimen@-#1\relax
\TY@width\xdef{\the\dimen@}%
\global\advance\TY@linewidth-#1\relax}
\def\endtabulary{%
\gdef\@halignto{}%
\let\TY@footnote\footnote%
\def\footnote{}% prevent footnotes from doing anything
\expandafter\TY@tab\the\toks@
\crcr\omit
{\xdef\TY@save@row{}%
\loop
\advance\TY@count\m@ne
\ifnum\TY@count>\z@
\xdef\TY@save@row{\TY@save@row&\omit}%
\repeat}\TY@save@row
\endarray\global\setbox1=\lastbox\setbox0=\vbox{\unvbox1
\unskip\global\setbox1=\lastbox}\egroup
\dimen@\TY@linewidth
\divide\dimen@\TY@count
\ifdim\dimen@<\tymin
\TY@warn{tymin too large (\the\tymin), resetting to \the\dimen@}%
\tymin\dimen@
\fi
\setbox\tw@=\hbox{\unhbox\@ne
\loop
\@tempdima=\lastskip
\ifdim\@tempdima>\z@
Z \message{ecs=\the\@tempdima^^J}%
\global\advance\TY@linewidth-\@tempdima
\fi
\unskip
\setbox\tw@=\lastbox
\ifhbox\tw@
Z \message{Col \the\TY@count: Initial=\the\wd\tw@\space}%
\ifdim\wd\tw@>\tymax
\wd\tw@\tymax
Z \message{> max\space}%
Z \else
Z \message{ \@spaces\space}%
\fi
\TY@width\dimen@
Z \message{\the\dimen@\space}%
\advance\dimen@\wd\tw@
Z \message{Final=\the\dimen@\space}%
\TY@width\xdef{\the\dimen@}%
\ifdim\dimen@<\tymin
Z \message{< tymin}%
\global\advance\TY@linewidth-\dimen@
\expandafter\xdef\csname TY@F\the\TY@count\endcsname
{\the\dimen@}%
\else
\expandafter\ifx\csname TY@F\the\TY@count\endcsname\z@
Z \message{***}%
\global\advance\TY@linewidth-\dimen@
\expandafter\xdef\csname TY@F\the\TY@count\endcsname
{\the\dimen@}%
\else
Z \message{> tymin}%
\global\advance\TY@tablewidth\dimen@
\global\expandafter\let\csname TY@F\the\TY@count\endcsname
\maxdimen
\fi\fi
\advance\TY@count\m@ne
\repeat}%
\TY@checkmin
\TY@checkmin
\TY@checkmin
\TY@checkmin
\TY@count\z@
\let\TY@box\TY@box@v
\let\footnote\TY@footnote % restore footnotes
{\expandafter\TY@final\the\toks@\endTY@final}%
\count@\z@
\@tempswatrue
\@whilesw\if@tempswa\fi{%
\advance\count@\@ne
\expandafter\ifx\csname TY@SF\the\count@\endcsname\relax
\@tempswafalse
\else
\global\expandafter\let\csname TY@F\the\count@\expandafter\endcsname
\csname TY@SF\the\count@\endcsname
\global\expandafter\let\csname TY@\the\count@\expandafter\endcsname
\csname TY@S\the\count@\endcsname
\fi}%
\TY@linewidth\@ovxx
\TY@tablewidth\@ovyy
\ifnum0=`{\fi}}
\def\TY@checkmin{%
\let\TY@checkmin\relax
\ifdim\TY@tablewidth>\z@
\Gscale@div\TY@ratio\TY@linewidth\TY@tablewidth
\ifdim\TY@tablewidth <\linewidth
\def\TY@ratio{1}%
\fi
\else
\TY@warn{No suitable columns!}%
\def\TY@ratio{1}%
\fi
\count@\z@
Z \message{^^JLine Width: \the\TY@linewidth,
Z Natural Width: \the\TY@tablewidth,
Z Ratio: \TY@ratio^^J}%
\@tempdima\z@
\loop
\ifnum\count@<\TY@count
\advance\count@\@ne
\ifdim\csname TY@F\the\count@\endcsname>\tymin
\dimen@\csname TY@\the\count@\endcsname
\dimen@\TY@ratio\dimen@
\ifdim\dimen@<\tymin
Z \message{Column \the\count@\space ->}%
\global\expandafter\let\csname TY@F\the\count@\endcsname\tymin
\global\advance\TY@linewidth-\tymin
\global\advance\TY@tablewidth-\csname TY@\the\count@\endcsname
\let\TY@checkmin\TY@@checkmin
\else
\expandafter\xdef\csname TY@F\the\count@\endcsname{\the\dimen@}%
\advance\@tempdima\csname TY@F\the\count@\endcsname
\fi
\fi
Z \dimen@\csname TY@F\the\count@\endcsname\message{\the\dimen@, }%
\repeat
Z \message{^^JTotal:\the\@tempdima^^J}%
}
\let\TY@@checkmin\TY@checkmin
\newdimen\TY@linewidth
\def\tyformat{\everypar{{\nobreak\hskip\z@skip}}}
\newdimen\tymin
\tymin=10pt
\newdimen\tymax
\tymax=2\textwidth
\def\@testpach{\@chclass
\ifnum \@lastchclass=6 \@ne \@chnum \@ne \else
\ifnum \@lastchclass=7 5 \else
\ifnum \@lastchclass=8 \tw@ \else
\ifnum \@lastchclass=9 \thr@@
\else \z@
\ifnum \@lastchclass = 10 \else
\edef\@nextchar{\expandafter\string\@nextchar}%
\@chnum
\if \@nextchar c\z@ \else
\if \@nextchar l\@ne \else
\if \@nextchar r\tw@ \else
\if \@nextchar C7 \else
\if \@nextchar L8 \else
\if \@nextchar R9 \else
\if \@nextchar J10 \else
\z@ \@chclass
\if\@nextchar |\@ne \else
\if \@nextchar !6 \else
\if \@nextchar @7 \else
\if \@nextchar <8 \else
\if \@nextchar >9 \else
10
\@chnum
\if \@nextchar m\thr@@\else
\if \@nextchar p4 \else
\if \@nextchar b5 \else
\z@ \@chclass \z@ \@preamerr \z@ \fi \fi \fi \fi\fi \fi \fi\fi \fi
\fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi}
\def\TY@classz{%
\@classx
\@tempcnta\count@
\ifx\TY@box\TY@box@v
\global\advance\TY@count\@ne
\fi
\let\centering c%
\let\raggedright\noindent
\let\raggedleft\indent
\let\arraybackslash\relax
\prepnext@tok
\ifnum\@chnum<4
\global\expandafter\let\csname TY@F\the\TY@count\endcsname\z@
\fi
\ifnum\@chnum=6
\global\expandafter\let\csname TY@F\the\TY@count\endcsname\z@
\fi
\@addtopreamble{%
\ifcase\@chnum
\hfil \d@llarbegin\insert@column\d@llarend \hfil \or
\kern\z@
\d@llarbegin \insert@column \d@llarend \hfil \or
\hfil\kern\z@ \d@llarbegin \insert@column \d@llarend \or
$\vcenter\@startpbox{\@nextchar}\insert@column \@endpbox $\or
\vtop \@startpbox{\@nextchar}\insert@column \@endpbox \or
\vbox \@startpbox{\@nextchar}\insert@column \@endpbox \or
\d@llarbegin \insert@column \d@llarend \or% dubious "s" case
\TY@box\centering\or
\TY@box\raggedright\or
\TY@box\raggedleft\or
\TY@box\relax
\fi}\prepnext@tok}
\def\TY@box#1{%
\ifx\centering#1%
\hfil \d@llarbegin\insert@column\d@llarend \hfil \else
\ifx\raggedright#1%
\kern\z@%<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
\d@llarbegin \insert@column \d@llarend \hfil \else
\ifx\raggedleft#1%
\hfil\kern\z@ \d@llarbegin \insert@column \d@llarend \else
\ifx\relax#1%
\d@llarbegin \insert@column \d@llarend
\fi \fi \fi \fi}
\def\TY@box@v#1{%
\vtop \@startpbox{\csname TY@F\the\TY@count\endcsname}%
#1\arraybackslash\tyformat
\insert@column\@endpbox}
\newdimen\TY@tablewidth
\def\Gscale@div#1#2#3{%
\setlength\dimen@{#3}%
\ifdim\dimen@=\z@
\PackageError{graphics}{Division by 0}\@eha
\dimen@#2%
\fi
\edef\@tempd{\the\dimen@}%
\setlength\dimen@{#2}%
\count@65536\relax
\ifdim\dimen@<\z@
\dimen@-\dimen@
\count@-\count@
\fi
\loop
\ifdim\dimen@<8192\p@
\dimen@\tw@\dimen@
\divide\count@\tw@
\repeat
\dimen@ii=\@tempd\relax
\divide\dimen@ii\count@
\divide\dimen@\dimen@ii
\edef#1{\strip@pt\dimen@}}
\long\def\TY@get@body#1\end
{\toks@\expandafter{\the\toks@#1}\TY@find@end}
\def\TY@find@end#1{%
\def\@tempa{#1}%
\ifx\@tempa\TY@\def\@tempa{\end{#1}}\expandafter\@tempa
\else\toks@\expandafter
{\the\toks@\end{#1}}\expandafter\TY@get@body\fi}
\def\TY@warn{%
\PackageWarning{tabulary}}
\catcode`\Z=11
\AtBeginDocument{
\@ifpackageloaded{colortbl}{%
\expandafter\def\expandafter\@mkpream\expandafter#\expandafter1%
\expandafter{%
\expandafter\let\expandafter\CT@setup\expandafter\relax
\expandafter\let\expandafter\CT@color\expandafter\relax
\expandafter\let\expandafter\CT@do@color\expandafter\relax
\expandafter\let\expandafter\color\expandafter\relax
\expandafter\let\expandafter\CT@column@color\expandafter\relax
\expandafter\let\expandafter\CT@row@color\expandafter\relax
\@mkpream{#1}}
\let\TY@@mkpream\@mkpream
\def\TY@classz{%
\@classx
\@tempcnta\count@
\ifx\TY@box\TY@box@v
\global\advance\TY@count\@ne
\fi
\let\centering c%
\let\raggedright\noindent
\let\raggedleft\indent
\let\arraybackslash\relax
\prepnext@tok
\expandafter\CT@extract\the\toks\@tempcnta\columncolor!\@nil
\ifnum\@chnum<4
\global\expandafter\let\csname TY@F\the\TY@count\endcsname\z@
\fi
\ifnum\@chnum=6
\global\expandafter\let\csname TY@F\the\TY@count\endcsname\z@
\fi
\@addtopreamble{%
\setbox\z@\hbox\bgroup\bgroup
\ifcase\@chnum
\hskip\stretch{.5}\kern\z@
\d@llarbegin\insert@column\d@llarend\hskip\stretch{.5}\or
\kern\z@%<<<<<<<<<<<<<<<<<<<<<<<<<<<
\d@llarbegin \insert@column \d@llarend \hfill \or
\hfill\kern\z@ \d@llarbegin \insert@column \d@llarend \or
$\vcenter\@startpbox{\@nextchar}\insert@column \@endpbox $\or
\vtop \@startpbox{\@nextchar}\insert@column \@endpbox \or
\vbox \@startpbox{\@nextchar}\insert@column \@endpbox \or
\d@llarbegin \insert@column \d@llarend \or% dubious s case
\TY@box\centering\or
\TY@box\raggedright\or
\TY@box\raggedleft\or
\TY@box\relax
\fi
\egroup\egroup
\begingroup
\CT@setup
\CT@column@color
\CT@row@color
\CT@do@color
\endgroup
\@tempdima\ht\z@
\advance\@tempdima\minrowclearance
\vrule\@height\@tempdima\@width\z@
\unhbox\z@
}\prepnext@tok}%
\def\TY@arrayrule{%
\TY@subwidth\arrayrulewidth
\@addtopreamble{{\CT@arc@\vline}}}%
\def\TY@classvi{\ifcase \@lastchclass
\@acol \or
\TY@subwidth\doublerulesep
\ifx\CT@drsc@\relax
\@addtopreamble{\hskip\doublerulesep}%
\else
\@addtopreamble{{\CT@drsc@\vrule\@width\doublerulesep}}%
\fi\or
\@acol \or
\@classvii
\fi}%
}{%
\let\CT@start\relax
}
}
{\uccode`\*=`\ %
\uppercase{\gdef\TX@verb{%
\leavevmode\null\TX@vwarn
{\ifnum0=`}\fi\ttfamily\let\\\ignorespaces
\@ifstar{\let~*\TX@vb}{\TX@vb}}}}
\def\TX@vb#1{\def\@tempa##1#1{\toks@{##1}\edef\@tempa{\the\toks@}%
\expandafter\TX@v\meaning\@tempa\\ \\\ifnum0=`{\fi}}\@tempa!}
\def\TX@v#1!{\afterassignment\TX@vfirst\let\@tempa= }
\begingroup
\catcode`\*=\catcode`\#
\catcode`\#=12
\gdef\TX@vfirst{%
\if\@tempa#%
\def\@tempb{\TX@v@#}%
\else
\let\@tempb\TX@v@
\if\@tempa\space~\else\@tempa\fi
\fi
\@tempb}
\gdef\TX@v@*1 *2{%
\TX@v@hash*1##\relax\if*2\\\else~\expandafter\TX@v@\fi*2}
\gdef\TX@v@hash*1##*2{*1\ifx*2\relax\else#\expandafter\TX@v@hash\fi*2}
\endgroup
\def\TX@vwarn{%
\@warning{\noexpand\verb may be unreliable inside tabularx/y}%
\global\let\TX@vwarn\@empty}
\endinput
%%
%% End of file `tabulary.sty'.
Argument parsing
===================
CorePost can automatically parse query arguments, form arguments, as well as basic JSON, YAML and XML documents
and extract those as direct arguments to a REST router method.
Let's say we have a basic method that responds to GET, POST and PUT requests.
It expects a first name and last name and outputs them back in the response::
@router("/name",(Http.GET,Http.POST,Http.PUT))
def getName(self,request,first,last,**kwargs):
return "%s %s" % (first, last)
Query arguments
---------------
For GET requests, the query arguments will be automatically parsed, e.g.::
curl http://127.0.0.1/name?first=John&last=Doe
Form encoded arguments
----------------------
For POST/PUT requests, any form-encoded arguments will be automatically parsed, e.g.::
curl -X POST http://localhost/name -d "first=John&last=Doe"
JSON document arguments
-----------------------
For the same method, you could just post a JSON document instead that looks like this::
{"first":"John","last":"Doe"}
CorePost will automatically pass all the root elements of the document as arguments into a method.
Requires the *'application/json'* content type to be passed.
YAML document arguments
-----------------------
For the same method, you could just post a YAML document that looks like this::
first:John
last:Doe
CorePost will automatically pass all the root elements of the document as arguments into a method.
Requires the *'text/yaml'* content type to be passed.
XML document arguments
----------------------
XML documents are supported as well. In that case, CorePost will first parse all the attributes on the root node
and then all of the children underneath the main root node.
Hence all of the XML formats below are valid and would generate the same parameters to a method.
Attributes only::
<root first="John" last="Doe"/>
Mix of attributes and child nodes::
<root first="John">
<last>Doe</last>
</root>
Child nodes only::
<root>
<first>John</first>
<last>Doe</last>
</root>
Requires the *'text/xml'* OR *'application/xml'* content type to be passed.
As you can see from the examples above, a single CorePost router method can handle all these varied forms of argument parsing
for you without any additional effort.
Argument validation
===================
CorePost integrates the popular 'formencode' package to implement form and query argument validation.
Validators can be specified using a *formencode* Schema object, or via custom field-specific validators.
Example::
from corepost.web import validate, route
from corepost.enums import Http
from formencode import Schema, validators
class TestSchema(Schema):
allow_extra_fields = True
childId = validators.Regex(regex="^value1|value2$")
class MyApp():
@route("/validate/<int:rootId>/schema",Http.POST)
@validate(schema=TestSchema())
def postValidateSchema(self,request,rootId,childId,**kwargs):
'''Validate using a common schema'''
return "%s - %s - %s" % (rootId,childId,kwargs)
@route("/validate/<int:rootId>/custom",Http.POST)
@validate(childId=validators.Regex(regex="^value1|value2$"))
def postValidateCustom(self,request,rootId,childId,**kwargs):
'''Validate using argument-specific validators'''
return "%s - %s - %s" % (rootId,childId,kwargs)
Please see the *FormEncode* documentation:
http://www.formencode.org/en/latest/Validator.html
for list of available validators:
* Common : http://www.formencode.org/en/latest/modules/validators.html#module-formencode.validators
* National : http://www.formencode.org/en/latest/modules/national.html#module-formencode.national
Asynchronous Operations
=======================
@defer.inlineCallbacks support
------------------------------
If you want a deferred async method, just use *defer.returnValue()*::
@route("/",Http.GET)
@defer.inlineCallbacks
def root(self,request,**kwargs):
val1 = yield db.query("SELECT ....")
val2 = yield db.query("SELECT ....")
defer.returnValue(val1 + val2)
This is standard Twisted functionality.
# -*- coding: utf-8 -*-
#
# CorePost documentation build configuration file, created by
# sphinx-quickstart on Mon Mar 5 22:23:38 2012.
#
# This file is execfile()d with the current directory set to its containing dir.
#
# Note that not all possible configuration values are present in this
# autogenerated file.
#
# All configuration values have a default; values that are commented out
# serve to show the default.
import sys, os
sys.path.append("..")
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#sys.path.insert(0, os.path.abspath('.'))
# -- General configuration -----------------------------------------------------
# If your documentation needs a minimal Sphinx version, state it here.
#needs_sphinx = '1.0'
# Add any Sphinx extension module names here, as strings. They can be extensions
# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest']
# Add any paths that contain templates here, relative to this directory.
templates_path = ['templates']
# The suffix of source filenames.
source_suffix = '.rst'
# The encoding of source files.
#source_encoding = 'utf-8-sig'
# The master toctree document.
master_doc = 'index'
# General information about the project.
project = u'CorePost'
copyright = u'2012, Jacek Furmankiewicz'
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
version = '0.0.14'
# The full version, including alpha/beta/rc tags.
release = '0.0.14'
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#language = None
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
#today = ''
# Else, today_fmt is used as the format for a strftime call.
#today_fmt = '%B %d, %Y'
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
exclude_patterns = []
# The reST default role (used for this markup: `text`) to use for all documents.
#default_role = None
# If true, '()' will be appended to :func: etc. cross-reference text.
#add_function_parentheses = True
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#add_module_names = True
# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
#show_authors = False
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
# A list of ignored prefixes for module index sorting.
#modindex_common_prefix = []
# -- Options for HTML output ---------------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
html_theme = 'default'
# Theme options are theme-specific and customize the look and feel of a theme
# further. For a list of options available for each theme, see the
# documentation.
#html_theme_options = {}
# Add any paths that contain custom themes here, relative to this directory.
#html_theme_path = []
# The name for this set of Sphinx documents. If None, it defaults to
# "<project> v<release> documentation".
#html_title = None
# A shorter title for the navigation bar. Default is the same as html_title.
#html_short_title = None
# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
#html_logo = None
# The name of an image file (within the static path) to use as favicon of the
# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
#html_favicon = None
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
#html_last_updated_fmt = '%b %d, %Y'
# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
#html_use_smartypants = True
# Custom sidebar templates, maps document names to template names.
#html_sidebars = {}
# Additional templates that should be rendered to pages, maps page names to
# template names.
#html_additional_pages = {}
# If false, no module index is generated.
#html_domain_indices = True
# If false, no index is generated.
#html_use_index = True
# If true, the index is split into individual pages for each letter.
#html_split_index = False
# If true, links to the reST sources are added to the pages.
#html_show_sourcelink = True
# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
#html_show_sphinx = True
# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
#html_show_copyright = True
# If true, an OpenSearch description file will be output, and all pages will
# contain a <link> tag referring to it. The value of this option must be the
# base URL from which the finished HTML is served.
#html_use_opensearch = ''
# This is the file name suffix for HTML files (e.g. ".xhtml").
#html_file_suffix = None
# Output file base name for HTML help builder.
htmlhelp_basename = 'CorePostdoc'
# -- Options for LaTeX output --------------------------------------------------
latex_elements = {
# The paper size ('letterpaper' or 'a4paper').
#'papersize': 'letterpaper',
# The font size ('10pt', '11pt' or '12pt').
#'pointsize': '10pt',
# Additional stuff for the LaTeX preamble.
#'preamble': '',
}
# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title, author, documentclass [howto/manual]).
latex_documents = [
('index', 'CorePost.tex', u'CorePost Documentation',
u'Jacek Furmankiewicz', 'manual'),
]
# The name of an image file (relative to this directory) to place at the top of
# the title page.
#latex_logo = None
# For "manual" documents, if this is true, then toplevel headings are parts,
# not chapters.
#latex_use_parts = False
# If true, show page references after internal links.
#latex_show_pagerefs = False
# If true, show URL addresses after external links.
#latex_show_urls = False
# Documents to append as an appendix to all manuals.
#latex_appendices = []
# If false, no module index is generated.
#latex_domain_indices = True
# -- Options for manual page output --------------------------------------------
# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
('index', 'corepost', u'CorePost Documentation',
[u'Jacek Furmankiewicz'], 1)
]
# If true, show URL addresses after external links.
#man_show_urls = False
# -- Options for Texinfo output ------------------------------------------------
# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
# dir menu entry, description, category)
texinfo_documents = [
('index', 'CorePost', u'CorePost Documentation',
u'Jacek Furmankiewicz', 'CorePost', 'One line description of project.',
'Miscellaneous'),
]
# Documents to append as an appendix to all manuals.
#texinfo_appendices = []
# If false, no module index is generated.
#texinfo_domain_indices = True
# How to display URL addresses: 'footnote', 'no', or 'inline'.
#texinfo_show_urls = 'footnote'
Content types
=============
CorePost integrates support for JSON, YAML and XML (partially) based on request content types.
Parsing of incoming content
---------------------------
Based on the incoming content type in POST/PUT requests,
the body will be automatically parsed to JSON, YAML and XML (ElementTree)
* request.json
* request.yaml
* request.xml
and attached to the request::
@route("/post/json",(Http.POST,Http.PUT))
def test_json(self,request,**kwargs):
return "%s" % json.dumps(request.json)
@route("/post/xml",(Http.POST,Http.PUT))
def test_xml(self,request,**kwargs):
return "%s" % ElementTree.tostring(request.xml)
@route("/post/yaml",(Http.POST,Http.PUT))
def test_yaml(self,request,**kwargs):
return "%s" % yaml.dump(request.yaml)
Converting Python objects to expected content type
--------------------------------------------------
Instead of returning string responses, the code can just return Python objects.
Depending whether the caller can accept JSON (default) or YAML, the Python objects will be automatically converted::
@route("/return/by/accept")
def test_return_content_by_accepts(self,request,**kwargs):
val = [{"test1":"Test1"},{"test2":"Test2"}]
return val
Calling this URL with "Accept: application/json" will return:
::
[{"test1": "Test1"}, {"test2": "Test2"}]
Calling it with "Accept: text/yaml" will return:
::
- {test1: Test1}
- {test2: Test2}
Filters
=======
There is support for CorePost resource filters via the two following *corepost.filter* interfaces::
class IRequestFilter(Interface):
"""Request filter interface"""
def filterRequest(self,request):
"""Allows to intercept and change an incoming request"""
pass
class IResponseFilter(Interface):
"""Response filter interface"""
def filterResponse(self,request,response):
"""Allows to intercept and change an outgoing response"""
pass
A filter class can implement either of them or both (for a wrap around filter), e.g.::
class AddCustomHeaderFilter():
"""Implements a request filter that adds a custom header to the incoming request"""
zope.interface.implements(IRequestFilter)
def filterRequest(self,request):
request.received_headers["Custom-Header"] = "Custom Header Value"
class Change404to503Filter():
"""Implements just a response filter that changes 404 to 503 statuses"""
zope.interface.implements(IResponseFilter)
def filterResponse(self,request,response):
if response.code == 404:
response.code = 503
class WrapAroundFilter():
"""Implements both types of filters in one class"""
zope.interface.implements(IRequestFilter,IResponseFilter)
def filterRequest(self,request):
request.received_headers["X-Wrap-Input"] = "Input"
def filterResponse(self,request,response):
response.headers["X-Wrap-Output"] = "Output"
In order to activate the filters on a RESTResource instance, you need to pass a list of them in the constructor as the *filters* parameter, e.g.::
class FilterApp:
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.received_headers
def run_filter_app():
app = RESTResource(services=(FilterApp(),),filters=(Change404to503Filter(),AddCustomHeaderFilter(),WrapAroundFilter(),))
app.run(8083)
HTTP codes
==========
By default, CorePost returns the appropriate HTTP code based on the HTTP method:
Success:
* 200 (OK) - GET, DELETE, PUT
* 201 (Created) - POST
Errors:
* 404 - not able to match any URL.
* 400 - missing mandatory argument (driven from the arguments on the actual functions)
* 400 - argument failed validation
* 500 - server error
CorePost
====================================
A Twisted REST micro-framework
------------------------------
.. toctree::
:maxdepth: 4
intro
Features
--------
.. toctree::
:maxdepth: 4
url_routing
argument_parsing
arguments
content_types
filters
http_codes
async
modules
Introduction
============
What is CorePost?
-----------------
CorePost is a Python REST micro-framework. It is meant for building enterprise-grade REST server applications that provide
API services to other applications and/or a UI layer (coded in any framework or language).
More importantly, CorePost is an asynchronous I/O web framework (similar to Node.js).
Hence it relies on asynchronous I/O operations, which are extremely efficient, but somewhat more complicated to code.
Fortunately, CorePost does not create it's own async I/O library, but instead uses under the mature, well documented
and extremely well designed Twisted library, in particular its web layer (known simply as twisted.web)
Coupled with a JIT runtime like PyPy, this should give you the ability to develop REST server side applications
that will be extremely performant in production, yet (hopefully) fun and productive to develop.
What is Twisted?
----------------
Twisted is a very mature Python async I/O network toolkit:
http://twistedmatrix.com/trac/
Understanding core principles behind Twisted and its APIs is required (at least at a basic level) before coding any CorePost application.
Hence we recommend either reading the very thorough developer's guide:
http://twistedmatrix.com/documents/current/core/howto/book.pdf
or the excellent Twisted tutorials from Dave Peticolas:
http://krondo.com/blog/?page_id=1327
In particular, understanding the core Twisted Deferred object (and its productive inline callback approach) are crucial
to productive usage of Twisted APIs for writing asynchronous web applications.
What does CorePost add on top of Twisted Web?
---------------------------------------------
Mostly productivity features that take of low-level plumbing such as:
* routing request to handler methods
* automatic parsing of JSON/YAML/XML input
* automatic conversion of Python objects and classes to JSON / YAML / XML formats
* simplified exception handling
* custom request / response filters
However, this is a very thin layer. Once you get to write some serious code that interacts with an external system (e.g. a SQL database)
you are writing a hard-code Twisted web application. CorePost is just there to make it easier for you and let you focus on business logic,
while letting it take care of common required plumbing. That's it.
A CorePost application is nothing more than a *twisted.web* application under the hood.
Why would I use CorePost instead of Node.js?
--------------------------------------------
As you develop more Twisted code, you will realize how its elegant and powerful *Deferred* object
(and especially inline callbacks) make developing *readable* asynchronous code much more pleasant than any other solution.
\ No newline at end of file
Modular REST applications
=========================
A typical case in REST is where you have parent/child resources (business entities), e.g.
::
Customer
Customer Address
Customer Phone
Customer Order
Customer Invoice
Customer Invoice Payment
etc.
This can create a URL structure like:
::
/customer
/customer/<customerId>
/customer/<customerId>/address
/customer/<customerId>/address/<addressId>
/customer/<customerId>/phone
/customer/<customerId>/phone/<phoneId>
/customer/<customerId>/invoice
/customer/<customerId>/invoice/<invoiceId>
/customer/<customerId>/invoice/<invoiceId>/payment
/customer/<customerId>/invoice/<invoiceId>/payment/<paymentId>
CorePost allows you to write small, modular classes that implement a REST service for just a single entity,
driven by URL paths with dynamic elements in them (e.g. the *customerId*, *invoiceId*, *paymentId* path parameters in the sample above).
You do not have to mesh all these different entities in a single class.
At the end, you wrap all of the different REST services in a single *RESTResource* object (which extends the regular Twisted Web Resource object)
and it takes care of routing the request to the appropriate class.
Here is a full-blown example of two REST services for Customer and Customer Address::
from corepost import Response, NotFoundException, AlreadyExistsException
from corepost.web import RESTResource, route, Http
class CustomerRESTService():
path = "/customer"
@route("/")
def getAll(self,request):
return DB.getAllCustomers()
@route("/<customerId>")
def get(self,request,customerId):
return DB.getCustomer(customerId)
@route("/",Http.POST)
def post(self,request,customerId,firstName,lastName):
customer = Customer(customerId, firstName, lastName)
DB.saveCustomer(customer)
return Response(201)
@route("/<customerId>",Http.PUT)
def put(self,request,customerId,firstName,lastName):
c = DB.getCustomer(customerId)
(c.firstName,c.lastName) = (firstName,lastName)
return Response(200)
@route("/<customerId>",Http.DELETE)
def delete(self,request,customerId):
DB.deleteCustomer(customerId)
return Response(200)
@route("/",Http.DELETE)
def deleteAll(self,request):
DB.deleteAllCustomers()
return Response(200)
class CustomerAddressRESTService():
path = "/customer/<customerId>/address"
@route("/")
def getAll(self,request,customerId):
return DB.getCustomer(customerId).addresses
@route("/<addressId>")
def get(self,request,customerId,addressId):
return DB.getCustomerAddress(customerId, addressId)
@route("/",Http.POST)
def post(self,request,customerId,addressId,streetNumber,streetName,stateCode,countryCode):
c = DB.getCustomer(customerId)
address = CustomerAddress(streetNumber,streetName,stateCode,countryCode)
c.addresses[addressId] = address
return Response(201)
@route("/<addressId>",Http.PUT)
def put(self,request,customerId,addressId,streetNumber,streetName,stateCode,countryCode):
address = DB.getCustomerAddress(customerId, addressId)
(address.streetNumber,address.streetName,address.stateCode,address.countryCode) = (streetNumber,streetName,stateCode,countryCode)
return Response(200)
@route("/<addressId>",Http.DELETE)
def delete(self,request,customerId,addressId):
DB.getCustomerAddress(customerId, addressId) #validate address exists
del(DB.getCustomer(customerId).addresses[addressId])
return Response(200)
@route("/",Http.DELETE)
def deleteAll(self,request,customerId):
c = DB.getCustomer(customerId)
c.addresses = {}
return Response(200)
def run_rest_app():
app = RESTResource((CustomerRESTService(),CustomerAddressRESTService()))
app.run(8080)
if __name__ == "__main__":
run_rest_app()
URL Routing
=================
@route decorator
----------------
Via a simple *@route* decorator you can automatically route *twisted.web* Request objects to your class method
based on URL (with dynamic paths), HTTP method, expected content type, etc::
from corepost.web import route, RESTResource
from corepost.enums import Http
class RESTService():
@route("/",Http.GET)
def root(self,request,**kwargs):
return request.path
@route("/test",Http.GET)
def test(self,request,**kwargs):
return request.path
@route("/test/<int:numericid>",Http.GET)
def test_get_resources(self,request,numericid,**kwargs):
return "%s" % numericid
if __name__ == '__main__':
app = RESTResource((RESTService,))
app.run()
*Note*:
This piece of code::
app.run()
is just for convenience when showing code samples and writing unit tests.
In a real production application you would use existing Twisted *twistd* functionality:
* http://twistedmatrix.com/documents/current/core/howto/basics.html
* http://twistedmatrix.com/documents/current/core/howto/application.html
* http://twistedmatrix.com/documents/current/core/howto/tap.html
Path argument extraction
------------------------
CorePort can easily extract path arguments from an URL and convert them to the desired type.
The supported types are:
* *int*
* *float*
* *string*
Example::
@route("/int/<int:intarg>/float/<float:floatarg>/string/<stringarg>",Http.GET)
def test(self,request,intarg,floatarg,stringarg,**kwargs):
pass
Routing requests by incoming content type
-----------------------------------------
Based on the incoming content type in POST/PUT requests, the *same* URL can be hooked up to different router methods::
@route("/post/by/content",(Http.POST,Http.PUT),MediaType.APPLICATION_JSON)
def test_content_app_json(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT),(MediaType.TEXT_XML,MediaType.APPLICATION_XML))
def test_content_xml(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT),MediaType.TEXT_YAML)
def test_content_yaml(self,request,**kwargs):
return request.received_headers[HttpHeader.CONTENT_TYPE]
@route("/post/by/content",(Http.POST,Http.PUT))
def test_content_catch_all(self,request,**kwargs):
return MediaType.WILDCARD
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment