在书上摘抄的一个调用示例方法
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" > <mx:HTTPService id="myhttp" url="http://www.diabolab.com/books/flex3/samplePost.php" method="post" showBusyCursor="true" > <mx:request xmlns=""> <a> {tiA.text} </a> <b>{tiB.text}</b> </mx:request> </mx:HTTPService> <mx:Panel title="使用Httpservice" paddingLeft="3" paddingRight="3" paddingBottom="3" paddingTop="3"> <mx:HBox> <mx:TextInput id="tiA" width="50" text="1"/> <mx:Label text="+"/> <mx:TextInput id="tiB" width="50" text="1"/> <mx:Label text="="/> <mx:TextInput id="tiC" width="50" text="{myhttp.lastResult}" editable="false"/> </mx:HBox> <mx:Button id="btnPost" label="提交" click="{myhttp.send()}"/> </mx:Panel> </mx:Application>