在jsp页面中



function validate(){

var username=$("#username").val();

var pwd=$("#pwd").val();

$.ajax({

type:"post",

url:"AjaxServlet",

data:"username="+username+"&pwd="+pwd,

dataType: 'text',

success: function(data){

alert( data+ " " );

}

});

}

function validate1(){

var username=$("#username").val();

var pwd=$("#pwd").val();

$.post("AjaxServlet",{username:username,pwd:pwd},function(data) {

alert(data);

});

}


账号:<input type="text" name="name" id="username" />

密码:<input type="text" name="pwd" id="pwd"/>

<input type="button" value="ajax" onclick="validate()"/>

<input type="button" value="post" onclick="validate1()"/>




在servlet中

String username=request.getParameter("username");

String pwd=request.getParameter("pwd");

System.out.println("传过来的值 : "+username);

System.out.println("传过来的值 : "+pwd);

List<String> list=new ArrayList<String>();

list.add("tom");

list.add("jerry");

list.add("cat");


out.println(list);