Flex 中动态调用 WebService

Flex 中动态调用 WebService

2008-07-24 12:56

import mx.rpc.events.*;
            import mx.rpc.AbstractOperation;
            import mx.rpc.soap.WebService;
            import mx.rpc.*;
            import mx.controls.*;

            private function UserLogin(user:String,pass:String):void{
                  var ws:WebService = new WebService();
                  var op:AbstractOperation;
                  var loginUser:Object = new Object;
                 
                  var args:Object = new Object; //参数
                  loginUser.Name = user;
                  loginUser.Pwd = pass;
                 
                  args.loginUser =loginUser;

                  ws.loadWSDL('http://localhost/service.asmx?WSDL');
                  ws.useProxy = false;    
                  
                  op = ws['Login']; //调用的函数名
                  ws.addEventListener("result",WsResult);  
                  ws.addEventListener("fault",WsFault);     
                
                  op.arguments = args;
                  op.send();
             }
            
            private var oper:OperatorInfo = new OperatorInfo(); //返回值

            private function WsFault(event:FaultEvent):void{
                 Alert.show(event.toString(),'error');
             }
            
            private function WsResult(event:ResultEvent):void{
                if(event.result != null){
                     oper.Name = event.result.Name;
                     oper.ID = event.result.ID;
                     oper.Password = event.result.Password;
                     oper.RoleID = event.result.RoleID;
                     oper.UserGroupID = event.result.UserGroupID;
                     asdf.text=oper.Name;
                 }
                else{
                     asdf.text="login error";
                 }
             }