<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
var sock = null;
window.onload = function() {
sock = new WebSocket("ws://127.0.0.1:9000");
sock.onopen = function() {
console.log("Connected!");
}
sock.onmessage = function(e) {
console.log("Message received: " + e.data);
}
sock.onclose = function(e) {
console.log("Connection closed.");
}
};
function send() {
sock.send("Hello, world!");
console.log("Message sent ..");
};
</script>
</head>
<body>
<button onclick='send();'>Send Message</button>
</body>
</html>