servlet 端: String userId = request.getParameter("userId"); System.out.println(userId); response.setCharacterEncoding("UTF-8"); response.getWriter().println("hello world -- 我爱你。。。");
Flex 前台端 <fx:Script> <![CDATA[ import flash.trace.Trace; private var loader:URLLoader = new URLLoader(); private function asCallHandler():void{ // URL var url:String = "http://localhost/app01/getUser"; // 参数 var args:URLVariables = new URLVariables(); args.userId = 1; // Request请求 var request:URLRequest = new URLRequest(url); request.data = args;// 绑定参数 //请求加载器 loader.addEventListener(Event.COMPLETE,handleServerResponse); loader.load(request);//发送请求 } private function handleServerResponse(e:Event):void{ trace("User data is loaded"); // 获取servlet中println()的内容 debugText.text = loader.data; } protected function button1_clickHandler(event:MouseEvent):void { // 发送请求 asCallHandler(); } ]]>