<![CDATA[
<!-- this is the html page with the client program running for my cloud 9 websocket server -->
<html><body>
<div id="displayReceived"></div>
<button type="button" onclick="sendMessage('hello there, server');">Send Message</button>
</body></html>
<script src="https://cdn.socket.io/socket.io-1.4.5.js"></script>
<script id="clientProgram">
var socket = io.connect('https://cloud9-python-ds604.c9users.io/');
socket.on('msgFromServer', processMessage);
function processMessage(data){
console.log(data);
document.getElementById('displayReceived').innerText += data + '\n';
}
function sendMessage(data){
socket.emit('msgFromWebsite', data);
}
</script>
<!-- and this is the node js server program that i want to paste into cloud 9 ide and start
running to respond to my websocket requests from the web page-->
<xmp id="serverProgram">
var express = require('express');
var app = express();
var server = app.listen(process.env.PORT);
console.log("My socket server is running.");
var socket = require('socket.io');
var io = socket(server);
io.sockets.on('connection', function(socket){
console.log('new connection: ' + socket.id);
console.log(socket.id);
socket.on('msgFromWebsite', function(msg){
console.log('Received from website: ' + msg);
console.log('Sending a thank you card...');
io.sockets.emit('msgFromServer', 'thanks for the message, website!');
//socket.broadcast.emit('msgFromServer', 'thanks for the message, website!');
});
});
]]>