Express + Socket.IO Server

server.js

var express = require('express');
var app = express();
var http = require('http').Server(app);
var io = require('socket.io')(http);

app.get('/', function(req, res){
    res.sendFile(__dirname + '/public/default.html');
})
app.use('/', express.static('public'));

io.on('connection', function(socket){
  console.log('a user connected');
  socket.on('disconnect', function(){
    console.log('user disconnected');
  });
});

http.listen(8080, function(){
  console.log('listening on *:8080');
});