elranu/app.js

## app.js
//app.js Socket IO Test
var app = require('express').createServer(),
    redis = require('socket.io/node_modules/redis'),
    io = require('socket.io').listen(app);

var pub = redis.createClient(port, "url");
var sub = redis.createClient(port, "url");
var store = redis.createClient(port, "url");
pub.auth('pass', function(){console.log("adentro! pub")});
sub.auth('pass', function(){console.log("adentro! sub")});
store.auth('pass', function(){console.log("adentro! store")});

io.configure( function(){
	io.enable('browser client minification');  // send minified client
	io.enable('browser client etag');          // apply etag caching logic based on version number
	io.enable('browser client gzip');          // gzip the file
	io.set('log level', 1);                    // reduce logging
	io.set('transports', [                     // enable all transports (optional if you want flashsocket)
	    'websocket'
	  , 'flashsocket'
	  , 'htmlfile'
	  , 'xhr-polling'
	  , 'jsonp-polling'
	]);
	var RedisStore = require('socket.io/lib/stores/redis');
	io.set('store', new RedisStore({redisPub:pub, redisSub:sub, redisClient:store}));
});

app.listen(8000);

app.get('/', function (req, res) {
  res.sendfile(__dirname + '/index.html');
});

var buffer = [];
io.sockets.on('connection', function(client){
	var Room = "";
    client.on("setNickAndRoom", function(nick, fn){
    	fn({msg : "Hello " + nick.nick});
    	client.join(nick.room);
    	Room = nick.room;
    	client.broadcast.to(Room).json.send({ msg: "Se conecto al room: " + nick.room, nick : nick });
    });

    client.on('message', function(message, fn){
        var msg = message; //{ message: [client.sessionId, message] };
        buffer.push(msg);
        if (buffer.length > 15)
        	buffer.shift();
        client.broadcast.to(Room).json.send(msg);
        fn(msg);
    });

    client.on('disconnect', function(){
    	client.broadcast.to(Room).json.send({ msg: "Se desconecto"});
    });

});


## index.html
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>Socket IO Test</title>
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
        <script src="/socket.io/socket.io.js"></script>
    </head>
    <body>
        <h1>Socket IO Test</h1>
        <div id="setNickSpace">
        	Nickname: <input type="text"  id="nickname"/> <br/>
        	Room: <input type="text"  id="room"/> <button id="setNickName">Set</button>
        </div>
        <div id="chat" style="display: none;">
	        <div id="board"> </div>
	        <textarea id="textSend"></textarea>
	        <button id="send">Send</button>
        </div>
    </body>
<script type="text/javascript">
  var chati = null;
  $(document).ready(function(){
  	$("#setNickName").click(function(){
  		$("#setNickSpace").hide();
  		$("#chat").show();
  		chati = new Chat;
  		chati.Connect($("#nickname").val(), $("#room").val());
  	} );
  	$('textarea#textSend').bind('keypress', function(e) {
        if(e.keyCode==13){
        	sendMsg();
        }
	});

  	$("#send").click(function()
  	{
  		sendMsg();
  	});
  	function sendMsg(){
  		var m = $("#textSend").val();
  		$("#textSend").val("");
  		chati.Send(m);
  	}

  	var today = new Date();
	var offset = -(today.getTimezoneOffset()/60);

  });


  function Chat(){
  	this.socket = null;
  	this.Nickname = "";
  	this.Room = "";

  	this.Connect = function(nick, room){
  		socket =  io.connect('http://192.168.55.100:8000');
  		Nickname = nick;
  		Room = room;
  		//conectarse
  		socket.on('connect',function (data) {
	    	socket.emit('setNickAndRoom', {nick: nick, room: room}, function(response){
	    		$("#board").append("<p>" + response.msg + "</p>");
	    	});
  		});
  		//mensajes
  		socket.on("message", function(msg, p, c){
  			$("#board").append("<p>" + msg.nick + ": " + msg.msg + "</p>");
  		});
  	};

  	this.Send = function Send (msg) {
		socket.emit("message", {msg: msg, nick:  Nickname} , function(response) {

			$("#board").append("<p>" + Nickname + ": " + msg + "</p>");
		});
	};


  }

</script>
</html>
	//app.js Socket IO Test
	var app = require('express').createServer(),
	redis = require('socket.io/node_modules/redis'),
	io = require('socket.io').listen(app);

	var pub = redis.createClient(port, "url");
	var sub = redis.createClient(port, "url");
	var store = redis.createClient(port, "url");
	pub.auth('pass', function(){console.log("adentro! pub")});
	sub.auth('pass', function(){console.log("adentro! sub")});
	store.auth('pass', function(){console.log("adentro! store")});

	io.configure( function(){
	io.enable('browser client minification'); // send minified client
	io.enable('browser client etag'); // apply etag caching logic based on version number
	io.enable('browser client gzip'); // gzip the file
	io.set('log level', 1); // reduce logging
	io.set('transports', [ // enable all transports (optional if you want flashsocket)
	'websocket'
	, 'flashsocket'
	, 'htmlfile'
	, 'xhr-polling'
	, 'jsonp-polling'
	]);
	var RedisStore = require('socket.io/lib/stores/redis');
	io.set('store', new RedisStore({redisPub:pub, redisSub:sub, redisClient:store}));
	});

	app.listen(8000);

	app.get('/', function (req, res) {
	res.sendfile(__dirname + '/index.html');
	});

	var buffer = [];
	io.sockets.on('connection', function(client){
	var Room = "";
	client.on("setNickAndRoom", function(nick, fn){
	fn({msg : "Hello " + nick.nick});
	client.join(nick.room);
	Room = nick.room;
	client.broadcast.to(Room).json.send({ msg: "Se conecto al room: " + nick.room, nick : nick });
	});

	client.on('message', function(message, fn){
	var msg = message; //{ message: [client.sessionId, message] };
	buffer.push(msg);
	if (buffer.length > 15)
	buffer.shift();
	client.broadcast.to(Room).json.send(msg);
	fn(msg);
	});

	client.on('disconnect', function(){
	client.broadcast.to(Room).json.send({ msg: "Se desconecto"});
	});

	});
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>Socket IO Test</title>
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
	<script src="/socket.io/socket.io.js"></script>
	</head>
	<body>
	<h1>Socket IO Test</h1>
	<div id="setNickSpace">
	Nickname: <input type="text" id="nickname"/> <br/>
	Room: <input type="text" id="room"/> <button id="setNickName">Set</button>
	</div>
	<div id="chat" style="display: none;">
	<div id="board"> </div>
	<textarea id="textSend"></textarea>
	<button id="send">Send</button>
	</div>
	</body>
	<script type="text/javascript">
	var chati = null;
	$(document).ready(function(){
	$("#setNickName").click(function(){
	$("#setNickSpace").hide();
	$("#chat").show();
	chati = new Chat;
	chati.Connect($("#nickname").val(), $("#room").val());
	} );
	$('textarea#textSend').bind('keypress', function(e) {
	if(e.keyCode==13){
	sendMsg();
	}
	});

	$("#send").click(function()
	{
	sendMsg();
	});
	function sendMsg(){
	var m = $("#textSend").val();
	$("#textSend").val("");
	chati.Send(m);
	}

	var today = new Date();
	var offset = -(today.getTimezoneOffset()/60);

	});


	function Chat(){
	this.socket = null;
	this.Nickname = "";
	this.Room = "";

	this.Connect = function(nick, room){
	socket = io.connect('http://192.168.55.100:8000');
	Nickname = nick;
	Room = room;
	//conectarse
	socket.on('connect',function (data) {
	socket.emit('setNickAndRoom', {nick: nick, room: room}, function(response){
	$("#board").append("<p>" + response.msg + "</p>");
	});
	});
	//mensajes
	socket.on("message", function(msg, p, c){
	$("#board").append("<p>" + msg.nick + ": " + msg.msg + "</p>");
	});
	};

	this.Send = function Send (msg) {
	socket.emit("message", {msg: msg, nick: Nickname} , function(response) {

	$("#board").append("<p>" + Nickname + ": " + msg + "</p>");
	});
	};


	}

	</script>
	</html>