9.创建 Java文件。点击 src文件夹,然后创建 java class.类的包为 hello,名字为 HelloWorld.
Java代码
package hello;
public class HelloWorld {
public String sayHelloTo(String str) {
System.out.println( "Hello " + str);
return "Hello " + str; }
}package hello;
public class HelloWorld {
public String sayHelloTo(String str) {
System.out.println("Hello " + str);
return "Hello " + str; }
}
10.在 BlazeApp.mxml文件中新建一个 text和一个按钮,来显示从 HelloWorld传回来的信息。
Xml代码

xml version = "1.0" encoding = "utf-8" ?>
< mx:Application xmlns:mx = "http://www.adobe.com/2006/mxml" viewSourceURL = "srcview/index.html" >
< mx:Script >
import mx.rpc.events.ResultEvent;
[Bindable]
private var helloResult:String;
private function sayHelloTo():void {
ro.sayHelloTo(inputText.text);
}
private function resultHandler(event:ResultEvent):void {
helloResult = event.result as String;
} ]]> mx:Script >
< mx:RemoteObject id = "ro" destination = "helloworld" result = "resultHandler(event)" />
< mx:HBox width = "100%" >
< mx:TextInput id = "inputText" />
< mx:Button label = "Submit" click = "sayHelloTo()" />
mx:HBox >
< mx:Label text = "{helloResult}" />
mx:Application ><?xml version="1.0" encoding="utf-8"?>
import mx.rpc.events.ResultEvent;
[Bindable]
private var helloResult:String;
private function sayHelloTo():void {
ro.sayHelloTo(inputText.text);
}
private function resultHandler(event:ResultEvent):void {
helloResult = event.result as String;
} ]]>
11.现在,我们要定义 remote object来是的你的 flex程序能够调用 java类。首先来配置 /WEB-INF/flex/remoting-config.xml文件,添加以下粗体部分来新增一个 destionation—HelloWorld类。
Xml代码

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 >
< STRONG > < destination id = "helloworld" >
< properties >
< source > hello.HelloWorld source >
properties >
destination > STRONG >
service > 12. 到此,配置结束。然后选择 BlazeApp 项目,选择在服务器上执行。即浏览地址为: http://localhost:8080/BlazedApp/BlazedApp.html如果你能在输入框输入字段之后,点击按钮能返回 Hello,XXX的信息,就代表成功了。如图:
13.(我使用的例子的工程名字叫做 DSTest除此之外操作相同,另外附录中的程序也是使用 DSTest。请自行参考。)
Application Type 选择 web application, 服务器选择 J2EE. 关联 WTP, 至于代码文件保存目录自定义。 Next 。
6.设置 J2EE 服务器。我们选择 Tomcat, 可能需要手动配置 (new) 。然后选择 flex war 文件,即我们放在 webapps 目录下的 blazeds.war.
然后 next.
7. 接着,默认设置,也可自定义。
接着 next. 其实到这里已经完成了 project 建立.8.接下来你可以在 eclipse中可以看到整个工程的所有文件以及配置。在开发之前,可能需要修改 context root配置。点击 BlazeApp右键,选择属性,然后见到如图 ,修改 context root值为 BlazeApp.(默认的是 WebContent,好像不更改也可以。自行测试 …)。
9.创建 Java文件。点击 src文件夹,然后创建 java class.类的包为 hello,名字为 HelloWorld.
Java代码
package hello;
public class HelloWorld {
public String sayHelloTo(String str) {
System.out.println( "Hello " + str);
return "Hello " + str; }
}package hello;
public class HelloWorld {
public String sayHelloTo(String str) {
System.out.println("Hello " + str);
return "Hello " + str; }
}
10.在 BlazeApp.mxml文件中新建一个 text和一个按钮,来显示从 HelloWorld传回来的信息。
Xml代码

xml version = "1.0" encoding = "utf-8" ?>
< mx:Application xmlns:mx = "http://www.adobe.com/2006/mxml" viewSourceURL = "srcview/index.html" >
< mx:Script >
import mx.rpc.events.ResultEvent;
[Bindable]
private var helloResult:String;
private function sayHelloTo():void {
ro.sayHelloTo(inputText.text);
}
private function resultHandler(event:ResultEvent):void {
helloResult = event.result as String;
} ]]> mx:Script >
< mx:RemoteObject id = "ro" destination = "helloworld" result = "resultHandler(event)" />
< mx:HBox width = "100%" >
< mx:TextInput id = "inputText" />
< mx:Button label = "Submit" click = "sayHelloTo()" />
mx:HBox >
< mx:Label text = "{helloResult}" />
mx:Application ><?xml version="1.0" encoding="utf-8"?>
import mx.rpc.events.ResultEvent;
[Bindable]
private var helloResult:String;
private function sayHelloTo():void {
ro.sayHelloTo(inputText.text);
}
private function resultHandler(event:ResultEvent):void {
helloResult = event.result as String;
} ]]>
11.现在,我们要定义 remote object来是的你的 flex程序能够调用 java类。首先来配置 /WEB-INF/flex/remoting-config.xml文件,添加以下粗体部分来新增一个 destionation—HelloWorld类。
Xml代码

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 >
< STRONG > < destination id = "helloworld" >
< properties >
< source > hello.HelloWorld source >
properties >
destination > STRONG >
service > 12. 到此,配置结束。然后选择 BlazeApp 项目,选择在服务器上执行。即浏览地址为: http://localhost:8080/BlazedApp/BlazedApp.html如果你能在输入框输入字段之后,点击按钮能返回 Hello,XXX的信息,就代表成功了。如图:
13.(我使用的例子的工程名字叫做 DSTest除此之外操作相同,另外附录中的程序也是使用 DSTest。请自行参考。)