function reqWebService(){        var name=document.getElementById("name").value;    //获取XMLHttpRequest    var request=GetXmlHttpObject();    //设置回调函数    request.onreadystatechange=function(){        if(request.readyState==4 && request.status==200)        {            var result=request.responseXML;            alert(result);            var returnEle=result.getElementsByTagName("return")[0];            var value=returnEle.firstChild.data;            alert(value);        }    }        //打开连接    request.open("POST","http://localhost:8090/sayhello");    //设置请求头    request.setRequestHeader("Content-type","application/x-www-form-urlencoded");    request.send('
     
      
       
        
         yuanhai
        
        
         123456
        
       
      
      
       
        
         '+name+'
        
       
      ');        }function GetXmlHttpObject(){  var xmlHttp=null;  try    {    // Firefox, Opera 8.0+, Safari    xmlHttp=new XMLHttpRequest();    }  catch (e)    {    // Internet Explorer    try      {      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");      }    catch (e)      {      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");      }    }  return xmlHttp;}用户名:
      
      
       Ajax请求webservice
      
     
    

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