Flex 开发gSOAP的客服端

???? 准备一个Flash builder 安装包，安装过程这里就不叙述了

???? 1打开这个工具，新建一个工程，换成设计视图，在设计视图中拖一个见面， 如图：

??????????

??? 2.内部代码稍作修改，大体如下：

<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
??????? xmlns:s="library://ns.adobe.com/flex/spark"
??????? xmlns:mx="library://ns.adobe.com/flex/mx" height="400"
??????? width="420" applicationComplete="windowedapplication1_applicationCompleteHandler(event)">
?
?<fx:Script>
??<![CDATA[
???import ServiceManage.WebService.GService;???
???import mx.controls.Alert;
???import mx.events.FlexEvent;
???import mx.rpc.events.FaultEvent;
???import mx.rpc.events.ResultEvent;
???import mx.rpc.soap.LoadEvent;
???import mx.rpc.soap.WebService;
???
???private var m_gSer:GService;
???
???private var m_webser:WebService;
???
???public function OnRes(res:ResultEvent):void
???{
????Alert.show("OnRes");
???}
???protected function btnLoadwsdl_clickHandler(event:MouseEvent):void
???{
????// TODO Auto-generated method stub
????m_webser.wsdl = "http://192.168.0.3:9999/ns.wsdl";
????
????m_webser.addEventListener(ResultEvent.RESULT,OnRes);
????//m_webser.addEventListener(ResultEvent.RESULT,
????m_webser.addEventListener(FaultEvent.FAULT,OnFault);
????
????m_webser.addEventListener(LoadEvent.LOAD,OnLoadWsdlSuccess);
????m_webser.loadWSDL();
???}
??
???protected function windowedapplication1_applicationCompleteHandler(event:FlexEvent):void
???{
????// TODO Auto-generated method stub
????//m_webser = GService.GetInstance();
????m_webser = new WebService;
????
????btnLoadwsdl_clickHandler(null);
???}
???
???/**
??? * wsdl加载成功，服务初始化成功
??? *
??? * */
???public function OnLoadWsdlSuccess(e:LoadEvent):void
???{
????//m_gSer.removeEventListener(ResultEvent.RESULT,OnLoadWsdlSuccess);
????//m_gSer.removeEventListener(FaultEvent.FAULT,OnLoadWsdlFault);
????trace("-------OnLoadWsdlSuccess--------");??
????Alert.show("OnLoadWsdlSuccess");
????txtName.text = "success";
???}
???
???/**
??? *
??? * wsdl失败处理函数
??? *
??? */
???public function OnFault(evt:FaultEvent):void
???{
????//m_gSer.removeEventListener(ResultEvent.RESULT,OnLoadWsdlFault);
????trace("-------OnLoadWsdlFault--------");
????Alert.show("OnLoadWsdlFault");
???}
???public function OnLoginSuccess(eve:ResultEvent):void
???{
????Alert.show(eve.result.toString());
???}
???public function OnLoginFault(eve:FaultEvent):void
???{
????Alert.show(eve.toString());
???}
???protected function btnLogin_clickHandler(event:MouseEvent):void
???{
????// TODO Auto-generated method stub
????m_webser.Login.addEventListener(ResultEvent.RESULT,OnLoginSuccess);
????m_webser.Login.addEventListener(FaultEvent.FAULT,OnLoginFault);
????m_webser.Login(txtName.text,txtPsw.text);
???}
???
???protected function btnCancel_clickHandler(event:MouseEvent):void
???{
????// TODO Auto-generated method stub
????close();
???}
???
??]]>
?</fx:Script>
?
?<fx:Declarations>
??<!-- 将非可视元素（例如服务、值对象）放在此处 -->
?</fx:Declarations>
?<s:Button id="btnLoadwsdl" x="338" y="146" label="加载wsdl" click="btnLoadwsdl_clickHandler(event)"/>
?<s:Button id="btnLogin" x="102" y="117" label="登陆" click="btnLogin_clickHandler(event)"/>
?<s:Button id="btnCancel" x="207" y="118" label="取消" click="btnCancel_clickHandler(event)"/>
?<s:Label x="98" y="54" text="用户名："/>
?<s:Label x="97" y="83" text="密??? 码："/>
?<s:TextInput x="146" y="48" id="txtName"/>
?<s:TextInput x="146" y="78" id="txtPsw"/>
</s:WindowedApplication>

要说的是这两句

private var m_gSer:GService;

private var m_webser:WebService;
?? 申明了两个私有的变量，名字分别为m_gSer和m_webSer,类型分别为GServer 和 WebService，

他们分别是服务端的映射，就相当于使用服务端Server这个类！

?? 3.此客服端的登陆界面运行时，它会根据函数

protected function btnLoadwsdl_clickHandler(event:MouseEvent):void
{
// TODO Auto-generated method stub
m_webser.wsdl = "http://192.168.0.3:9999/ns.wsdl";

m_webser.addEventListener(ResultEvent.RESULT,OnRes);
//m_webser.addEventListener(ResultEvent.RESULT,
m_webser.addEventListener(FaultEvent.FAULT,OnFault);

m_webser.addEventListener(LoadEvent.LOAD,OnLoadWsdlSuccess);
m_webser.loadWSDL();
}
? 中的m_webser.wsdl = "http://192.168.0.3:9999/ns.wsdl";自动加载服务端的wsdl 文件，成功与否都返回成功与否的信息。

?? 当返回成功信息时，我们输入数据库的用户名和密码，并返回登陆成功与否的信息。

?

上面的功能只是完成了加载和登陆功能，还可以对数据库进行 增、删、改、查等功能，如图：

???????

????????????????????????????????????????????????? ?????（图一）

??????????

?????????????????????????????????????????????????????????? ?? （图二）

?

??????????

????????????????????????????????????????????????????????????????????????? （图三）