jQuery AJax调用asp.net webservers的实现代码
程序员文章站
2024-03-09 11:33:35
aspx页面代码 复制代码 代码如下:
aspx页面代码
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<script src="jquery.js" type="text/javascript"></script>
<style type="text/css"><!--
.hover
{
cursor: pointer; /*小手*/
background: #ffc; /*背景*/
}
.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;
background-color: #eee;
padding: 20px;
margin: 100px 0 0 200px;
position: absolute;
display: none;
}
--></style><style type="text/css" bogus="1"><!--
.hover
{
cursor: pointer; /*小手*/
background: #ffc; /*背景*/
}
.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;
background-color: #eee;
padding: 20px;
margin: 100px 0 0 200px;
position: absolute;
display: none;
}
--></style><style type="text/css" bogus="1" bogus="1">.hover
{
cursor: pointer; /*小手*/
background: #ffc; /*背景*/
}
.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;
background-color: #eee;
padding: 20px;
margin: 100px 0 0 200px;
position: absolute;
display: none;
}
</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
url: "webservice1.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.d);
}
});
});
});
//有参数调用
$(document).ready(function() {
$("#btn2").click(function() {
$.ajax({
type: "post",
contenttype: "application/json",
url: "webservice1.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.d);
}
});
});
});
//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: "webservice1.asmx/getarray",
data: "{i:10}",
datatype: 'json',
success: function(result) {
$(result.d).each(function() {
//alert(this);
$('#dictionary').append(this.tostring() + " ");
//alert(result.d.join(" | "));
});
}
});
});
});
//返回复合类型
$(document).ready(function() {
$('#btn4').click(function() {
$.ajax({
type: "post",
contenttype: "application/json",
url: "webservice1.asmx/getclass",
data: "{}",
datatype: 'json',
success: function(result) {
$(result.d).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: "webservice1.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">
服务器处理中,请稍后。
</div>
<div id="dictionary">
</div>
</form>
</body>
</html>
webservice1.asmx 代码
using system;
using system.collections;
using system.componentmodel;
using system.data;
using system.linq;
using system.web;
using system.web.services;
using system.web.services.protocols;
using system.xml.linq;
using system.collections.generic;
namespace jquery_learning
{
/// <summary>
/// webservice1 的摘要说明
/// </summary>
[webservice(namespace = "http://tempuri.org/")]
[webservicebinding(conformsto = wsiprofiles.basicprofile1_1)]
[system.componentmodel.toolboxitem(false)]
// 若要允许使用 asp.net ajax 从脚本中调用此 web 服务,请取消对下行的注释。
[system.web.script.services.scriptservice]
public class webservice1 : system.web.services.webservice
{
/// <summary>
/// 无参数
/// </summary>
/// <returns></returns>
[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 list<int> getarray(int i)
{
list<int> list = new 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()
{
return new class1 { id = "1", value = "牛年大吉" };
}
/// <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
{
public string id { get; set; }
public string value { get; set; }
}
}
复制代码 代码如下:
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<script src="jquery.js" type="text/javascript"></script>
<style type="text/css"><!--
.hover
{
cursor: pointer; /*小手*/
background: #ffc; /*背景*/
}
.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;
background-color: #eee;
padding: 20px;
margin: 100px 0 0 200px;
position: absolute;
display: none;
}
--></style><style type="text/css" bogus="1"><!--
.hover
{
cursor: pointer; /*小手*/
background: #ffc; /*背景*/
}
.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;
background-color: #eee;
padding: 20px;
margin: 100px 0 0 200px;
position: absolute;
display: none;
}
--></style><style type="text/css" bogus="1" bogus="1">.hover
{
cursor: pointer; /*小手*/
background: #ffc; /*背景*/
}
.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;
background-color: #eee;
padding: 20px;
margin: 100px 0 0 200px;
position: absolute;
display: none;
}
</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
url: "webservice1.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.d);
}
});
});
});
//有参数调用
$(document).ready(function() {
$("#btn2").click(function() {
$.ajax({
type: "post",
contenttype: "application/json",
url: "webservice1.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.d);
}
});
});
});
//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: "webservice1.asmx/getarray",
data: "{i:10}",
datatype: 'json',
success: function(result) {
$(result.d).each(function() {
//alert(this);
$('#dictionary').append(this.tostring() + " ");
//alert(result.d.join(" | "));
});
}
});
});
});
//返回复合类型
$(document).ready(function() {
$('#btn4').click(function() {
$.ajax({
type: "post",
contenttype: "application/json",
url: "webservice1.asmx/getclass",
data: "{}",
datatype: 'json',
success: function(result) {
$(result.d).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: "webservice1.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">
服务器处理中,请稍后。
</div>
<div id="dictionary">
</div>
</form>
</body>
</html>
webservice1.asmx 代码
复制代码 代码如下:
using system;
using system.collections;
using system.componentmodel;
using system.data;
using system.linq;
using system.web;
using system.web.services;
using system.web.services.protocols;
using system.xml.linq;
using system.collections.generic;
namespace jquery_learning
{
/// <summary>
/// webservice1 的摘要说明
/// </summary>
[webservice(namespace = "http://tempuri.org/")]
[webservicebinding(conformsto = wsiprofiles.basicprofile1_1)]
[system.componentmodel.toolboxitem(false)]
// 若要允许使用 asp.net ajax 从脚本中调用此 web 服务,请取消对下行的注释。
[system.web.script.services.scriptservice]
public class webservice1 : system.web.services.webservice
{
/// <summary>
/// 无参数
/// </summary>
/// <returns></returns>
[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 list<int> getarray(int i)
{
list<int> list = new 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()
{
return new class1 { id = "1", value = "牛年大吉" };
}
/// <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
{
public string id { get; set; }
public string value { get; set; }
}
}
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