text: var express = require('express');
  var http = require('http');
  
  var socketIo = require('socket.io');
  var socketio_jwt = require('../'); //require('socketio-jwt');
  
  var jwt = require('jsonwebtoken');
  var jwt_secret = 'foo bar big secret';
  
  var app = express();
  
  app.configure(function(){
    this.use(express.json());
    this.use(express.static(__dirname + '/public'));
  });
  
  app.post('/login', function (req, res) {
    var profile = {
      first_name: 'John',
      last_name: 'Doe',
      email: 'john@doe.com',
      id: 123
    };
  
    // We are sending the profile inside the token
    var token = jwt.sign(profile, jwt_secret, { expiresInMinutes: 60*5 });
  
    res.json({token: token});
  });
  
  var server = http.createServer(app);
  var sio = socketIo.listen(server);
  
  sio.use(socketio_jwt.authorize({
    secret: jwt_secret,
    handshake: true
  }));
  
  sio.sockets
    .on('connection', function (socket) {
      console.log(socket.decoded_token.email, 'connected');
      socket.on('ping', function (m) {
        socket.emit('pong', m);
      });
    });
  
  setInterval(function () {
    sio.sockets.emit('time', Date());
  }, 5000);
  
  server.listen(9000, function () {
    console.log('listening on http://localhost:9000');
  });