title: netty-socketio server, how to handler socket.io client authentification request?
body: <p>i use netty-socketio 1.6.6 and netty-socketio-demo from github.com</p>
  
  <pre><code>var socket =  io.connect('http://192.168.202.13:9092', {'username': 'ron', 'password': '1111'});
  </code></pre>
  
  <p>when i send message, i could find it in </p>
  
  <pre><code>[nioEventLoopGroup-3-1] INFO com.corundumstudio.socketio.handler.PacketHandler - In message: 5:::{"name":"chatevent","args":[{"userName":"user470","message":"ssssssssss"}]} sessionId: 9c6f22f4-7d19-4632-ba50-4eb70b845a13
  </code></pre>
  
  <p>but when connectting, i cannot find <code>'username': 'guo', 'password': '1111'</code> in
  <code>[nioEventLoopGroup-3-1] INFO com.corundumstudio.socketio.handler.PacketHandler - In message: 2:: sessionId: 9c6f22f4-7d19-4632-ba50-4eb70b845a13</code>.</p>
  
  <p>What i want to do is</p>
  
  <p>1.authentification.</p>
  
  <p>2.send message to one particular user.</p>
  
  <p>Thanks for any help.</p>
  
  <p>By now, no answer. Slowly I realize i put username and password on the wrong place.
  I need write an anthentification event to fulfil this request.
  Am i right? </p>