title: socket.io and session?
body: <p>I'm using express framework. I want to reach session data from socket.io. I tried express dynamicHelpers with client.listener.server.dynamicViewHelpers data, but i can't get session data. Is there a simple way to do this? Please see the code</p>
  
  <pre><code>app.listen(3000);
  
  var io = require('socket.io');
  var io = io.listen(app);
  
  io.on('connection', function(client){
      // I want to use session data here
      client.on('message', function(message){
          // or here
      });
      client.on('disconnect', function(){
          // or here
      }); 
  });
  </code></pre>