WebSocketToPusher

/*
First all, you need put the WebSocketMain classes in your classpath.
To do that you can just copy-and-paste from web-socket-js/flash-src (http://github.com/gimite/web-socket-js/tree/master/flash-src/) to your project or generate a SWC and import it. 
To generate a SWC you can follow http://www.mikechambers.com/blog/2006/05/19/quick-example-using-compc-to-compile-swcs/

Now you can instantiate a WebSocket class in your Air app.

NOTE:

With the code above I can connect to Pusher and got initial messages (connection_established).
But, for that, I had to comment some line of codes (don't ask my why! :-):
- line 52 of WebSocketMain.as, the line calling loadPolicyFile(null);
- lines 75 and 79 of WebSocketMain.as. This lines call 'ExternalInterface.call()' wich generate a 'Error: Error #2067: The ExternalInterface is not available in this container.' message.

Well, now I need to figure out how can I send a message to subscribe in a channel.
Any help is apreciated.

Thanks


**************
*** UPDATE ***
**************

1) After connect, to subscribe in a channel, you have to send a JSON message like '"data":{"channel":"my-chanel"},"event":"pusher:subscribe"}'.
For that, I created this function:

private function subscribe():void {
  var pusherData:Object = new Object();
  pusherData.channel = 'my-channel';

  var pusherEvent:Object = new Object();
  pusherEvent.event = 'pusher:subscribe';
  pusherEvent.data  = pusherData;

  var msg:String = JSON.encode(pusherEvent);

  server.send(msg);
}

2) To get a human readable message, you have to decode the receive string, like this:

private function onMessage( event:WebSocketMessageEvent ):void {
  //Example: {"event":"pusher:connection_established","data":"{\"socket_id\":\"1234\"}"}
  var msg:String = decodeURIComponent(event.data);

  var pusherEvent:Object = JSON.decode(msg);
  var pusherData:Object  = JSON.decode(pusherEvent.data);
  trace('Event: ' +pusherEvent.event+ '| SocketId: '+ pusherData.socket_id)
}

3) I'm using http://github.com/mikechambers/as3corelib to encode/decode JSON.

4) Soon I'll make a nice library to wrap this things. ;)

5) Have fun!

*/

protected function initApp():void {
				var url:String = "ws://ws.pusherapp.com:80/app/YourPusherKey";
				var protocol:String = null; //I really don't know what this 'protocol' is
				
				var main:WebSocketMain = new WebSocketMain();
				main.setCallerUrl('http://localhost:3000');

				server = main.create(url, protocol);
				server.addEventListener(Event.OPEN, onOpen);
				server.addEventListener(Event.CLOSE, onClose);
				server.addEventListener("message", onMessage);
				server.addEventListener("stateChange", onStateChange);
			}
			
			private function onOpen( event:Event ):void {
				trace('open!');
			}
			
			private function onClose( event:Event ):void {
				trace('close!');	
			}
			
			private function onMessage( event:WebSocketMessageEvent ):void {
				trace('Message: ' +event.data);
			}
			
			private function onStateChange( event:WebSocketStateEvent ):void {
				trace('state changed: ' +event.readyState);
			}