Posted on 2006-02-19 17:59
H_J_H 阅读(100)
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AJAX系列
除了传递和返回简单的类型，如字符串和整数型给web 服务，你也可以传递和返回复杂类型例如你的Web服务类。
下面是asmx的代码：
<%@ WebService Language="C#" Class="Quickstart.Samples.ComplexService" %>
using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using Quickstart.Samples;//注意这里要using
namespace Quickstart.Samples
{
public class Animal
{
String _name;
String _color;
public String Name
{
get { return _name; }
set { _name = value; }
}
public String Color
{
get { return _color; }
set { _color = value; }
}
};
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class ComplexService : System.Web.Services.WebService
{
[WebMethod]
public Animal EchoAnimal(Animal a)
{
return a;//这里传递和返回的都是个Animal对象
}
}
}
下面是aspx页面的代码：
<!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>
<title>Complex Type Service</title>
<atlas:Script ID="Script1" runat="server" Path="~/ScriptLibrary/AtlasCompat.js" Browser="Mozilla" />
<atlas:Script ID="Script2" runat="server" Path="~/ScriptLibrary/AtlasCompat.js" Browser="Firefox" />
<atlas:Script ID="Script3" runat="server" Path="~/ScriptLibrary/Atlas.js"/>
<!-- get script proxy -->
<script type="text/javascript" language="JavaScript" src="ComplexService.asmx/js">
</script>
</head>
<body>
<h3>
Name:<input id="inputName" />
Color:<input id="inputColor" />
<button id="buttonGo" onclick="return OnbuttonGo_click()">GO</button>
</h3>
<script type="text/javascript" language="JavaScript">
function OnbuttonGo_click()
{
//Call script proxy passing the input element data
var i1 = document.getElementById('inputName');
var i2 = document.getElementById('inputColor');
//先new一个web 服务中的Animal对象
var object = new Quickstart.Samples.Animal();
//给这个对象的属性赋值
object.Name = i1.value;
object.Color = i2.value.
//传递的是一个Animal对象
requestComplexService = Quickstart.Samples.ComplexService.EchoAnimal(
object, //params
OnComplete, //Complete event
OnTimeout //Timeout event
);
return false;
}
function OnComplete(result)
{
//你可以直接在js里获得他的属性
alert("Name= " + result.Name + " Color= " + result.Color);
}
function OnTimeout(result)
{
alert("Timed out");
}
</script>
</body>
</html>
一帆(老鼠粮仓之路) 2005-10-28 11:33
文章来源:
http://pwqzc.cnblogs.com/archive/2005/10/28/263698.html