Flex+Java交互

Demo2.mxml：

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"

layout="absolute">

<mx:Script>

<![CDATA[

import mx.rpc.events.ResultEvent;

import mx.controls.Alert;

import mx.rpc.events.FaultEvent;

private function clickHandler():void

{

myRo.addEventListener(ResultEvent.RESULT,resultHandler);

myRo.addEventListener(FaultEvent.FAULT,faultHandler);

myRo.getString(ti.text);//调用后台java类的方法名

}

private function resultHandler(event:ResultEvent):void

{

myRo.removeEventListener(ResultEvent.RESULT,resultHandler);

ta.text = event.result as String;

}

private function faultHandler(event:FaultEvent):void

{

Alert.show(event.message.toString());

}

]]>

</mx:Script>

<mx:RemoteObject id="myRo"

destination="remotjava"/>

<mx:Button x="223"

y="42"

label="Button"

click="clickHandler()"/>

<mx:TextInput x="39"

y="42"

id="ti"/>

<mx:TextArea x="39"

y="115"

width="406"

height="141"

id="ta"/>

</mx:Application>

后台Java类：Test.java

package cn;

public class Test {

public String getString(String string){

return "Hello---------"+string;

}

}

remoting-config.xml:

<default-channels>

<channel ref="my-amf"/>

</default-channels>

<destination id="remotjava">

<properties>

<source>cn.Test</source>

</properties>

</destination>