[WebMethod] public string HelloWorld() { return "Hello World"; } [WebMethod] public int GetSum(int a,int b) { int c = 0; c = a + b; return c; }
2,通过mxml配置,调用
<fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> <s:WebService id="myWebService" wsdl="http://localhost:4358/WebServicetest/WebService.asmx?wsdl"> <s:operation name="GetSum" resultFormat="object" result="myresultTwo(event)"/> <s:operation name="HelloWorld" resultFormat="object" result="myresultTwo(event)"/> </s:WebService> </fx:Declarations> <s:Button id="myOne" x="184" y="177" width="131" height="47" label="Methodone" click="myOne_clickHandler(event)"/> <s:Button id="myTwo" x="393" y="177" width="131" height="47" label="MethodTwo" click="myTwo_clickHandler(event)"/>
<fx:Script> <![CDATA[ import mx.controls.Alert; import mx.events.FlexEvent; import mx.rpc.events.ResultEvent; import mx.rpc.soap.WebService; public function myresultOne(event:ResultEvent):void { Alert.show(event.result.toString()); } public function myresultTwo(event:ResultEvent):void { Alert.show(event.result.toString()); } protected function myOne_clickHandler(event:MouseEvent):void { // Todo Auto-generated method stub myWebService.HelloWorld(); } protected function myTwo_clickHandler(event:MouseEvent):void { // Todo Auto-generated method stub myWebService.GetSum(7,9); } ]]> </fx:Script>
3,通过AS调用
protected function application1_creationCompleteHandler(event:FlexEvent):void { // Todo Auto-generated method stub var myser:WebService=new WebService(); myser.wsdl="http://localhost:4358/WebServicetest/WebService.asmx?wsdl"; myser.loadWSDL(); myser.getoperation("HelloWorld").addEventListener(ResultEvent.RESULT,myresultOne); myser.getoperation("HelloWorld").send(); myser.getoperation("GetSum").addEventListener(ResultEvent.RESULT,myresultTwo); myser.getoperation("GetSum").send(2,3); } public function myresultOne(event:ResultEvent):void { Alert.show(event.result.toString()); } public function myresultTwo(event:ResultEvent):void { Alert.show(event.result.toString()); }
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