ActionScript 3的AMF的Zend无提示失败

我试图连接到一个Zend - PHP服务一个纯ActionScript程序中。我已经成功地使用成功地使用Flex的服务。 （但Flex移动应用程序是臃肿，通常10倍比纯ActionScript应用程序更大 - 这就是为什么我想要写在纯ActionScript）

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).

我试图访​​问我下载了PHP / Zend的服务，并在下面的教程中使用： -

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 /用品/ mtd_1_1.html

这是我连接到PHP code是可以从这个网站下载 - 关于如何使用它的Flex以及说明

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.

这是我写的动作： -

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");
   }

当我运行它，它静静地失败。没有回调。如果我更改连接或调用方法的参数，errorFn回调的工作 - （我试过很多的东西） - 我能得到NetConnection.Call.BadVersion，或NetConnection.Call.Failed。但我从来没有设法叫回来完整的方法。

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.

有什么建议？