<!DOCTYPE html> <html> <head> <script type="text/javascript"> var sock = null; window.onload = function() { ellog = document.getElementById('log'); var wsuri; if (window.location.protocol === "file:") { wsuri = "wss://127.0.0.1:9000/ws"; } else { wsuri = "wss://" + window.location.hostname + ":9000/ws"; } if ("WebSocket" in window) { sock = new WebSocket(wsuri); } else if ("MozWebSocket" in window) { sock = new MozWebSocket(wsuri); } else { console.log("Browser does not support WebSocket!"); } if (sock) { sock.onopen = function() { console.log("Connected to " + wsuri); } sock.onclose = function(e) { console.log("Connection closed (wasClean = " + e.wasClean + ", code = " + e.code + ", reason = '" + e.reason + "')"); sock = null; } sock.onmessage = function(e) { console.log("Got echo: " + e.data); } } }; </script> </head> <body> <h1>WebSocket Ping/Pong Test</h1> <noscript>You must enable JavaScript</noscript> </body> </html>