ActionScript 3 AMF Zend fails silently

I'm trying to connect to a Zend-PHP service within a pure ActionScript program. I've managed to use the service successfully using Flex. (But Flex mobile apps are bloated, and typically 10x bigger than pure ActionScript apps - which is why I'm trying to write it in Pure Actionscript).

I'm trying to access the PHP/Zend service that I downloaded, and used in the following tutorial:-

http://www.adobe.com/devnet/flex/testdrivemobile/articles/mtd_1_1.html

The PHP code that I'm connecting to is available as a download from this site - as well as instructions about how to use it in Flex.

And this is what I've written in ActionScript:-

   protected var _netConnection:NetConnection;

   protected var _responder:Responder;
   //...

   _netConnection = new NetConnection();
   _responder = new Responder(complete, errorFn);
   _netConnection.addEventListener(NetStatusEvent.NET_STATUS, errorFn);
   _netConnection.addEventListener(SecurityErrorEvent.SECURITY_ERROR, errorFn);
   _netConnection.connect("http://localhost/TestDrive/services/EmployeeService.php");
   _netConnection.call("EmployeeService.getEmployeesSummary", _responder);

   public function complete(result:Object):void {
      trace("complete");
   }

When I run this, it fails silently. No callbacks. If I change the parameters of the connect or call method, the errorFn callbacks work - (I've tried lots things) - I can get NetConnection.Call.BadVersion, or NetConnection.Call.Failed. But I've never managed to get the complete method called back.

Any suggestions?

回答1:

maybe it's crossdomain.xml? Are you sure you put it on server?

回答2:

It took me a long time to realise - but the gateway url was pointing to the wrong .php file. (But had the code not failed silently, and yielded some diagnostics, I might have got there quicker). Anyway - Thanks for your help everyone.