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–¿ÉÒÔʹÓÃFormsAuthentication
•WebService·½·¨¿ÉÒÔ²Ù×÷Cookie
–Impersonation
–PrincipalPermission
WebService7.cs Code
using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Web.Script.Services;
/// <summary>
/// WebService7 µÄժҪ˵Ã÷
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ScriptService]
public class WebService7 : System.Web.Services.WebService {
public WebService7 () {
//Èç¹ûʹÓÃÉè¼ÆµÄ×é¼þ£¬ÇëÈ¡Ïû×¢ÊÍÒÔÏÂÐÐ
//InitializeComponent();
}
[WebMethod]
public string HelloWorld() {
if (!HttpContext.Current.User.Identity.IsAuthenticated)
{
throw new ApplicationException("please Login In");
}
return "Hello "+HttpContext.Current.User.Identity.Name;
}

}
Default8.aspx Code:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default8.aspx.cs" Inherits="Default8" %>
<!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>ÎÞ±êÌâÒ³</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager runat=server ID="aaa" ScriptMode=Debug>
<Services>
<asp:ServiceReference Path="WebService7.asmx" />
</Services>
</asp:ScriptManager>
<mce:script language=javascript type="text/javascript"><!--
function GetMessage()
{
WebService7.HelloWorld(getresult);
}
function getresult(result)
{
alert(result);
}

// --></mce:script>
<input id="Button1" type="button" value="button" on


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