1 package
 2 {
 3     import flash.display.Sprite;
 4     import flash.events.*;
 5     import flash.net.NetConnection;
 6     import flash.net.ObjectEncoding;
 7     import flash.net.Responder;
 8
 9     /**
10      * ...
11      *
12      *
13      */
14     public class ASWithPHP_2 extends Sprite
15     {
16         private var connection:NetConnection = new NetConnection();
17         private var rsp:Responder = new Responder(onSuccess, onError);
18         private var phpUrl:String = "PHP地址"; //注意是字符串,而不是URLRequest
19
20         public function ASWithPHP_2()
21         {
22             init();
23         }
24
25         private function init():void
26         {
27             connection.objectEncoding = ObjectEncoding.AMF3; //选择AMF3协议
28             connection.addEventListener(NetStatusEvent.NET_STATUS, onNetStatus);
29             connection.connect(phpUrl); //连接后台PHP地址
30             connection.call("PHP里面的方法", rsp);
31         }
32
33         private function onNetStatus(e:NetStatusEvent):void
34         {
35             switch(e.info.code) {
36                 case "NetConnection.Connect.Success":
37                 trace("连接成功");
38                 break;
39
40                 case "NetStream.Play.StreamNotFound":
41                 trace("没有找到:" + phpUrl);
42                 break;
43             }
44         }
45
46         private function onSuccess(obj:Object):void {
47             trace("OK:" + obj);
48         }
49
50         private function onError(_obj:Object):void {
51             trace("错误");
52         }
53     }
54
55 }