转载出处:http://hi.baidu.com/gisland/blog/item/0f592538631c7a2eb8998fec.html
原代码无法正常运行,以下是删除result.d的代码
1.JQ_WebService.aspx代码
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="JQ_WebService.aspx.cs" Inherits="JQ_WebService" %>
<!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>jQuery.Ajax调用Aspx.Net WebService </title>
<script src="javascript/jquery-1.3.2.js" type="text/javascript" language="javascript"></script>
<style type="text/css">
.hover
{
cursor: pointer;
background: #ffc;
}
.button
{
width: 150px;
float: left;
text-align: center;
margin: 10px;
padding: 10px;
border: 1px solid #888;
}
#dictionary
{
text-align: center;
font-size: 18px;
clear: both;
border-top: 3px solid #888;
}
#loading
{
border: 1px #000 solid;
padding: 20px;
margin: 0 auto;
position: absolute;
display: none;
}
#switcher
{
}
</style>
<script type="text/javascript">
//无参数调用
$(document).ready(function() {
$('#btn1').click(function() {
$.ajax({
type: "POST", //访问WebService使用Post方式请求
contentType: "application/json", //WebService 会返回Json类型 -----设置此项contentType后data为"{}"否则为"" -----
url: "JQ_WebService.asmx/HelloWorld", //调用WebService的地址和方法名称组合 ---- WsURL/方法名
data: "{}", //这里是要传递的参数,格式为 data: "{paraName:paraValue}",下面将会看到
dataType: "json",
success: function(result) { //回调函数,result,返回值
$('#dictionary').append(result);
}
});
});
});
//有参数调用
$(document).ready(function() {
$("#btn2").click(function() {
$.ajax({
type: "POST",
contentType: "application/json",
url: "JQ_WebService.asmx/GetWish",
data: "{value1:'心想事成',value2:'万事如意',value3:'牛牛牛',value4:2009}",
dataType: 'json',
success: function(result) {
$('#dictionary').append(result);
}
});
});
});
//返回集合(引用自网络,很说明问题)
$(document).ready(function() {
$("#btn3").click(function() {
$.ajax({
type: "POST",
contentType: "application/json",
url: "JQ_WebService.asmx/GetArray",
data: "{i:10}",
dataType: 'json',
success: function(result) {
$(result).each(function() {
$('#dictionary').append(this.toString() + " ");
//alert(result.d.join(" | "));
});
}
});
});
});
//返回复合类型
$(document).ready(function() {
$('#btn4').click(function() {
$.ajax({
type: "POST",
url: "JQ_WebService.asmx/GetClass",
data: "",
dataType: 'json',
//使用beforeSend设置在data不为"{}"的情况下使用,type:"GET"方式也需要设置
beforeSend: function(x) {
x.setRequestHeader("Content-Type", "application/json; charset=utf-8");
},
success: function(result) {
$(result).each(function() {
//alert(this);
$('#dictionary').append(this['ID'] + " " + this['Value']);
//alert(result.d.join(" | "));
});
}
});
});
});
//返回DataSet(XML)
$(document).ready(function() {
$('#btn5').click(function() {
$.ajax({
type: "POST",
url: "JQ_WebService.asmx/GetDataSet",
data: "",
dataType: 'xml', //返回的类型为XML ,和前面的Json,不一样了
success: function(result) {
//演示一下捕获
try {
$(result).find("Table1").each(function() {
$('#dictionary').append($(this).find("ID").text()
+ " " + $(this).find("Value").text());
});
}
catch (e) {
alert(e);
return;
}
},
error: function(result, status) { //如果没有上面的捕获出错会执行这里的回调函数
if (status == 'error') {
alert(status);
}
}
});
});
});
//Ajax 为用户提供反馈,利用ajaxStart和ajaxStop 方法,演示ajax跟踪相关事件的回调,他们两个方法可以添加给jQuery对象在Ajax前后回调
//但对与Ajax的监控,本身是全局性的
$(document).ready(function() {
$('#loading').ajaxStart(function() {
$(this).show();
}).ajaxStop(function() {
$(this).hide();
});
});
// 鼠标移入移出效果,多个元素的时候,可以使用“,”隔开
$(document).ready(function() {
$('div.button').hover(function() {
$(this).addClass('hover');
}, function() {
$(this).removeClass('hover');
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="switcher">
<h2>
jQuery 的WebServices 调用</h2>
<div class="button" id="btn1">
HelloWorld</div>
<div class="button" id="btn2">
传入参数</div>
<div class="button" id="btn3">
返回集合</div>
<div class="button" id="btn4">
返回复合类型</div>
<div class="button" id="btn5">
返回DataSet(XML)</div>
</div>
<div id="loading">
<img src="images/ajax-loader.gif" alt="" />
</div>
<div id="dictionary">
</div>
</form>
</body>
</html>
<!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>jQuery.Ajax调用Aspx.Net WebService </title>
<script src="javascript/jquery-1.3.2.js" type="text/javascript" language="javascript"></script>
<style type="text/css">
.hover
{
cursor: pointer;
background: #ffc;
}
.button
{
width: 150px;
float: left;
text-align: center;
margin: 10px;
padding: 10px;
border: 1px solid #888;
}
#dictionary
{
text-align: center;
font-size: 18px;
clear: both;
border-top: 3px solid #888;
}
#loading
{
border: 1px #000 solid;
padding: 20px;
margin: 0 auto;
position: absolute;
display: none;
}
#switcher
{
}
</style>
<script type="text/javascript">
//无参数调用
$(document).ready(function() {
$('#btn1').click(function() {
$.ajax({
type: "POST", //访问WebService使用Post方式请求
contentType: "application/json", //WebService 会返回Json类型 -----设置此项contentType后data为"{}"否则为"" -----
url: "JQ_WebService.asmx/HelloWorld", //调用WebService的地址和方法名称组合 ---- WsURL/方法名
data: "{}", //这里是要传递的参数,格式为 data: "{paraName:paraValue}",下面将会看到
dataType: "json",
success: function(result) { //回调函数,result,返回值
$('#dictionary').append(result);
}
});
});
});
//有参数调用
$(document).ready(function() {
$("#btn2").click(function() {
$.ajax({
type: "POST",
contentType: "application/json",
url: "JQ_WebService.asmx/GetWish",
data: "{value1:'心想事成',value2:'万事如意',value3:'牛牛牛',value4:2009}",
dataType: 'json',
success: function(result) {
$('#dictionary').append(result);
}
});
});
});
//返回集合(引用自网络,很说明问题)
$(document).ready(function() {
$("#btn3").click(function() {
$.ajax({
type: "POST",
contentType: "application/json",
url: "JQ_WebService.asmx/GetArray",
data: "{i:10}",
dataType: 'json',
success: function(result) {
$(result).each(function() {
$('#dictionary').append(this.toString() + " ");
//alert(result.d.join(" | "));
});
}
});
});
});
//返回复合类型
$(document).ready(function() {
$('#btn4').click(function() {
$.ajax({
type: "POST",
url: "JQ_WebService.asmx/GetClass",
data: "",
dataType: 'json',
//使用beforeSend设置在data不为"{}"的情况下使用,type:"GET"方式也需要设置
beforeSend: function(x) {
x.setRequestHeader("Content-Type", "application/json; charset=utf-8");
},
success: function(result) {
$(result).each(function() {
//alert(this);
$('#dictionary').append(this['ID'] + " " + this['Value']);
//alert(result.d.join(" | "));
});
}
});
});
});
//返回DataSet(XML)
$(document).ready(function() {
$('#btn5').click(function() {
$.ajax({
type: "POST",
url: "JQ_WebService.asmx/GetDataSet",
data: "",
dataType: 'xml', //返回的类型为XML ,和前面的Json,不一样了
success: function(result) {
//演示一下捕获
try {
$(result).find("Table1").each(function() {
$('#dictionary').append($(this).find("ID").text()
+ " " + $(this).find("Value").text());
});
}
catch (e) {
alert(e);
return;
}
},
error: function(result, status) { //如果没有上面的捕获出错会执行这里的回调函数
if (status == 'error') {
alert(status);
}
}
});
});
});
//Ajax 为用户提供反馈,利用ajaxStart和ajaxStop 方法,演示ajax跟踪相关事件的回调,他们两个方法可以添加给jQuery对象在Ajax前后回调
//但对与Ajax的监控,本身是全局性的
$(document).ready(function() {
$('#loading').ajaxStart(function() {
$(this).show();
}).ajaxStop(function() {
$(this).hide();
});
});
// 鼠标移入移出效果,多个元素的时候,可以使用“,”隔开
$(document).ready(function() {
$('div.button').hover(function() {
$(this).addClass('hover');
}, function() {
$(this).removeClass('hover');
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="switcher">
<h2>
jQuery 的WebServices 调用</h2>
<div class="button" id="btn1">
HelloWorld</div>
<div class="button" id="btn2">
传入参数</div>
<div class="button" id="btn3">
返回集合</div>
<div class="button" id="btn4">
返回复合类型</div>
<div class="button" id="btn5">
返回DataSet(XML)</div>
</div>
<div id="loading">
<img src="images/ajax-loader.gif" alt="" />
</div>
<div id="dictionary">
</div>
</form>
</body>
</html>
2.JQ_WebService.asmx代码
using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Data;
//using System.Linq;
/// <summary>
/// JQ_WebService 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
/*
* 这个一般是安装了ASP.NET Ajax的组件,
* 从而可以在客户端使用JavaScript访问WebService,
* 而为了让Web服务支持此功能
*/
[System.Web.Script.Services.ScriptService]
public class JQ_WebService : System.Web.Services.WebService
{
public JQ_WebService()
{
//如果使用设计的组件,请取消注释以下行
//InitializeComponent();
}
[WebMethod]
public string HelloWorld()
{
return "Hello World";
}
/// <summary>
/// 带参数
/// </summary>
/// <param name="value1"></param>
/// <param name="value2"></param>
/// <param name="value3"></param>
/// <param name="value4"></param>
/// <returns></returns>
[WebMethod]
public string GetWish(string value1, string value2, string value3, int value4)
{
return string.Format("祝您在{3}年里 {0}、{1}、{2}", value1, value2, value3, value4);
}
/// <summary>
/// 返回集合
/// </summary>
/// <param name="i"></param>
/// <returns></returns>
[WebMethod]
public System.Collections.Generic.List<int> GetArray(int i)
{
System.Collections.Generic.List<int> list = new System.Collections.Generic.List<int>();
while (i >= 0)
{
list.Add(i--);
}
return list;
}
/// <summary>
/// 返回一个复合类型
/// </summary>
/// <returns></returns>
[WebMethod]
public Class1 GetClass()
{
Class1 c=new Class1();
c.ID="1";
c.Value="牛年大吉";
return c;
}
/// <summary>
/// 返回XML
/// </summary>
/// <returns></returns>
[WebMethod]
public DataSet GetDataSet()
{
DataSet ds = new DataSet();
DataTable dt = new DataTable();
dt.Columns.Add("ID", Type.GetType("System.String"));
dt.Columns.Add("Value", Type.GetType("System.String"));
DataRow dr = dt.NewRow();
dr["ID"] = "1";
dr["Value"] = "新年快乐";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["ID"] = "2";
dr["Value"] = "万事如意";
dt.Rows.Add(dr);
ds.Tables.Add(dt);
return ds;
}
}
//自定义的类,只有两个属性
public class Class1
{
private string id;
private string val;
public string ID
{
get { return id; }
set { id = value; }
}
public string Value
{
get { return val; }
set { val=value;}
}
}
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Data;
//using System.Linq;
/// <summary>
/// JQ_WebService 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
/*
* 这个一般是安装了ASP.NET Ajax的组件,
* 从而可以在客户端使用JavaScript访问WebService,
* 而为了让Web服务支持此功能
*/
[System.Web.Script.Services.ScriptService]
public class JQ_WebService : System.Web.Services.WebService
{
public JQ_WebService()
{
//如果使用设计的组件,请取消注释以下行
//InitializeComponent();
}
[WebMethod]
public string HelloWorld()
{
return "Hello World";
}
/// <summary>
/// 带参数
/// </summary>
/// <param name="value1"></param>
/// <param name="value2"></param>
/// <param name="value3"></param>
/// <param name="value4"></param>
/// <returns></returns>
[WebMethod]
public string GetWish(string value1, string value2, string value3, int value4)
{
return string.Format("祝您在{3}年里 {0}、{1}、{2}", value1, value2, value3, value4);
}
/// <summary>
/// 返回集合
/// </summary>
/// <param name="i"></param>
/// <returns></returns>
[WebMethod]
public System.Collections.Generic.List<int> GetArray(int i)
{
System.Collections.Generic.List<int> list = new System.Collections.Generic.List<int>();
while (i >= 0)
{
list.Add(i--);
}
return list;
}
/// <summary>
/// 返回一个复合类型
/// </summary>
/// <returns></returns>
[WebMethod]
public Class1 GetClass()
{
Class1 c=new Class1();
c.ID="1";
c.Value="牛年大吉";
return c;
}
/// <summary>
/// 返回XML
/// </summary>
/// <returns></returns>
[WebMethod]
public DataSet GetDataSet()
{
DataSet ds = new DataSet();
DataTable dt = new DataTable();
dt.Columns.Add("ID", Type.GetType("System.String"));
dt.Columns.Add("Value", Type.GetType("System.String"));
DataRow dr = dt.NewRow();
dr["ID"] = "1";
dr["Value"] = "新年快乐";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["ID"] = "2";
dr["Value"] = "万事如意";
dt.Rows.Add(dr);
ds.Tables.Add(dt);
return ds;
}
}
//自定义的类,只有两个属性
public class Class1
{
private string id;
private string val;
public string ID
{
get { return id; }
set { id = value; }
}
public string Value
{
get { return val; }
set { val=value;}
}
}