Flex+J2EE实例（cairngorm+blazeDS+hibernate+spring） part2

青旅半醒 2022-06-15 05:17 121阅读 0赞

1.编写后台Java 处理方法：

在src文件下建一个包com

在com下建class文件，命名为Hello

![0_1329570601yrRo.gif][]

添加处理代码：

**package** com;

**public class** Hello \{

**public** String hello(String name)\{

System.*out*.println("flex 调用Java！name="+name);

**return** "hello "+name;

2.配置remoting-config.xml

添加代码

com.Hello

</source>

</properties>

</destination>

如下

![0_1329570611mkbI.gif][]

3. 修改flex\_src   下 FlexJ2ee.mxml文件

<?xml version="1.0" encoding="utf-8"?>
    
    <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    
                  xmlns:s="library://ns.adobe.com/flex/spark"
    
                  xmlns:mx="library://ns.adobe.com/flex/mx" 
    
    minWidth="955" minHeight="600">
    
        <fx:Declarations>
    
           
    
           <s:RemoteObject destination="hello" id="hell_RO" result="gg(event)"                   endpoint="http://localhost:8089/FlexJ2ee/messagebroker/amf">
    
           </s:RemoteObject>
    
        </fx:Declarations>
    
        <fx:Script>
    
           <![CDATA[
    
               import mx.rpc.events.ResultEvent;
    
               import mx.controls.Alert;
    
               
    
               private function gg(e:ResultEvent):void{
    
                  var backText:String = e.result as String;
    
                  backTxt.text = backText;
    
               }
    
               
    
               protected function RemotingSayHello(event:MouseEvent):void
    
               {
    
                  var sname:String = nameInput.text;
    
                  hell_RO.hello(sname);
    
               }
    
           ]]>
    
        </fx:Script>
    
        
    
        <s:TextArea id="backTxt" x="109" y="122" height="99"/>
    
        <s:Button label="send" click="RemotingSayHello(event)" x="110" y="243"/>
    
        <s:TextInput id="nameInput" x="109" y="73"/>
    
        <s:Label x="47" y="75" text="Rieciver:"/>
    
        <s:Label x="47" y="36" text="这是我的第一个FLEXJ2EE项目    
    
                欢迎大家访问我的BLOG
    
                http://blog.csdn.net/kkkloveyou"/>
    
    </s:Application>

4. 打开[http://localhost:8089/FlexJ2ee/flex/FlexJ2ee.html][http_localhost_8089_FlexJ2ee_flex_FlexJ2ee.html]

在Rieciver输入框中填入 May

点击“send”

返回如下“hello May”，说明flex 与java 通信成功

![0_1329570620umza.gif][]

5．控制台输出如下

![0_1329570626bSeT.gif][]

完整下载：[http://download.csdn.net/detail/kkkloveyou/4072746][http_download.csdn.net_detail_kkkloveyou_4072746]

[0_1329570601yrRo.gif]: /images/20220615/0bfaaddd91e945cf845b506f31982e6a.png
[0_1329570611mkbI.gif]: /images/20220615/ce0c571eb0094d0a86043794348d4a8f.png
[http_localhost_8089_FlexJ2ee_flex_FlexJ2ee.html]: http://localhost:8089/FlexJ2ee/flex/FlexJ2ee.html
[0_1329570620umza.gif]: /images/20220615/960ccd7297f44b309ac951ebd807d63f.png
[0_1329570626bSeT.gif]: /images/20220615/3441646506d44e469b535029383de0e8.png
[http_download.csdn.net_detail_kkkloveyou_4072746]: http://download.csdn.net/detail/kkkloveyou/4072746