ありがとうございます。httpservice使わなくてもできるんですね。
なんとかhttpserviceでも読み込めたみたんですが
このsrv.addEventListenerの部分をmxml側で書くことってできますか?


<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="initApp()">
<mx:HTTPService url="http://hogehoge/huga.txt" id="srv" resultFormat="text"/>
<mx:Script>
<![CDATA[
import mx.controls.Alert;import mx.rpc.events.*;import mx.rpc.http.mxml.HTTPService;

private function initApp():void {srv.addEventListener(mx.rpc.events.ResultEvent.RESULT, resultHandler);}

private function resultHandler(e:ResultEvent):void {t.text = e.message.body as String;}

private function onSendButtonClick(e:MouseEvent):void {srv.send();}

]]>
</mx:Script>
<mx:Button id="sendButton" label="(σ´Д`)σ" click="onSendButtonClick(event)"/>
<mx:TextArea id="t" width="100%" height="50%" />
</mx:Application>