请教大侠啊！flex与java交互时出错！

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请教大侠啊！flex与java交互时出错！5

我与java交互时，RPC结果：

(RPC Fault faultString="Send failed" faultCode="Client.Error.MessageSend" faultDetail="Channel.Connect.Failed error NetConnection.Call.Failed: HTTP: Status 404: url: 'http://localhost:8080/flexweb/messagebroker/amf'"]
at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::faultHandler()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:220]
at mx.rpc::Responder/fault()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\rpc\Responder.as:53]
at mx.rpc::AsyncRequest/fault()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\rpc\AsyncRequest.as:103]
at mx.messaging::ChannelSet/faultPendingSends()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\messaging\ChannelSet.as:1482]
at mx.messaging::ChannelSet/channelFaultHandler()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\messaging\ChannelSet.as:975]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.messaging::Channel/connectFailed()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\messaging\Channel.as:997]
at mx.messaging.channels::PollingChannel/connectFailed()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\messaging\channels\PollingChannel.as:354]
at mx.messaging.channels::AMFChannel/statusHandler()[C:\autobuild\3.2.0\frameworks\projects\rpc\src\mx\messaging\channels\AMFChannel.as:390]

源码： mxml源码：


<?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;
function gg(evnet:ResultEvent):void{
var ff:String = evnet.result as String;
ggg.text = ff;
}
function remotingSayHello():void{
var sname:String = nameInput.text;
h.hello(sname);
}
]]>
</mx:Script>
<mx:RemoteObject destination="hello" id="h"
result="gg(event)" >
</mx:RemoteObject>
<mx:TextArea id="ggg" x="109" y="122"/>
<mx:Button label="say hello" click="remotingSayHello();" x="144" y="193"/>
<mx:TextInput id="nameInput" x="109" y="73"/>
<mx:Label text="name" x="47" y="75"/>
</mx:Application>

java类：

package com;

public class Hellow {
public String hello(String name){
System.out.println("flex调用我了，真好~~~~");
return "hello "+name;
}
}

remoting-config.xml 如下：



<?xml version="1.0" encoding="UTF-8"?>
<service id="remoting-service"
    class="flex.messaging.services.RemotingService">

    <adapters>
        <adapter-definition id="java-object" class="flex.messaging.services.remoting.adapters.JavaAdapter" default="true"/>
    </adapters>

    <default-channels>
        <channel ref="my-amf"/>
    </default-channels>
<destination id="hello">
<properties> <source> com.Hellow </source> </properties>
</destination>
</service>

界面设计