一、下载json2.js
二、客户端代码：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script language="javascript" src="JS/jquery-1.3.2.js" type="text/javascript"></script>
<script src="JS/json2.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
$(document).ready(function() {
$('#Button3').click(function() {
SaveStu();
});
});
//保存功能
function SaveStu() {
//创建一个json对象
var student = { "StuNo": $('#no').val(), "Name": $('#name').val(), "Sex": $('#sex').val(), "Score": $('#score').val(), "Age": $('#age').val() };
var param = new Object();
param.student = student;//param.student中的student必需和webservice中对应方法的参数名一致
$.ajax({
type: "POST",
contentType: "application/json",
url: "WebService.asmx/SaveStudent",
data: JSON.stringify(param), //调用json2.js中的方法，这里做object到string的转换,如果这里不使用该方法，webservice将获取不到对象而出错
dataType: 'json',
success: function(data) {
alert(data);
},
error: function() {
alert('错了！');
}
});
}
</script>
</head>
<body>
<form id="form1" runat="server">
</form>
</body>
</html>
三、webservice中对应的方法
[WebMethod]
public string SaveStudent(Student student)
{
return student.Name;
}
四、student类
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
/// <summary>
///Student 的摘要说明
/// </summary>
public class Student
{
public Student()
{
}
public int StuNo { get; set; }
public string Name { get; set; }
public string Sex { get; set; }
public int Score { get; set; }
public int Age { get; set; }
}