using System;
using System.Collections.Generic;
using System.Text;
using System.Web;
using System.Security.Principal;namespace ClassLibrary2
{
public class Class1:IHttpModule
{
#region IHttpModule 成员 public void Dispose()
{
throw new Exception("The method or operation is not implemented.");
} public void Init(HttpApplication context)
{
context.AuthenticateRequest+=new EventHandler(this.AuthenticateRequest);//这一行报错如下
//System.Exception: The method or operation is not implemented.
} #endregion private void AuthenticateRequest(object o,EventArgs e)
{
HttpApplication objApp = o as HttpApplication;
HttpContext context = objApp.Context as HttpContext;
if(objApp.Request["userid"]==null||objApp.Request["password"]==null)
{
context.Response.Write("用户名和密码为空,验证失败");
context.Response.End();
}
string userid = "";
userid = objApp.Request["userid"].ToString();
string password = "";
password = objApp.Request["password"].ToString();
string[] strRoles;
strRoles = AuthenticateAndGetRoles(userid, password);
if(strRoles==null||strRoles.GetLength(0)==0)
{
context.Response.Write("用户名或密码错误");
objApp.CompleteRequest();
}
GenericIdentity gi = new GenericIdentity(userid,"CustomAuthentication");
context.User = new GenericPrincipal(gi,strRoles);
} private string[] AuthenticateAndGetRoles(string stu,string stp)
{
string[] strRoles = null;
if (stu.Equals("Zhangsan") && stp.Equals("111"))
{
strRoles = new string[1];
strRoles[0] = "Administrator";
}
else if (stu.Equals("Lisi") && stp.Equals("222"))
{
strRoles = new string[1];
strRoles[0] = "User";
}
return strRoles;
}
}
}
我想问一下System.Exception: The method or operation is not implemented.这是怎么回事??怎么解决~~~
Walkthrough: Creating and Registering a Custom HTTP Module
ms-help://MS.MSDNQTR.v90.en/dv_vwdcon/html/7787d5be-40a4-4072-9075-c2b767428453.htm好像和你的代码差不多啊。
using System;
using System.Web;
public class HelloWorldModule : IHttpModule
{
public HelloWorldModule()
{
} public String ModuleName
{
get { return "HelloWorldModule"; }
} // In the Init function, register for HttpApplication
// events by adding your handlers.
public void Init(HttpApplication application)
{
application.BeginRequest +=
(new EventHandler(this.Application_BeginRequest));
application.EndRequest +=
(new EventHandler(this.Application_EndRequest));
} private void Application_BeginRequest(Object source,
EventArgs e)
{
// Create HttpApplication and HttpContext objects to access
// request and response properties.
HttpApplication application = (HttpApplication)source;
HttpContext context = application.Context;
string filePath = context.Request.FilePath;
string fileExtension = VirtualPathUtility.GetExtension(filePath);
if (fileExtension.Equals(".aspx"))
{
context.Response.Write("<h1><font color=red>" +
"HelloWorldModule: Beginning of Request" +
"</font></h1><hr>");
}
} private void Application_EndRequest(Object source, EventArgs e)
{
HttpApplication application = (HttpApplication)source;
HttpContext context = application.Context;
string filePath = context.Request.FilePath;
string fileExtension = VirtualPathUtility.GetExtension(filePath);
if (fileExtension.Equals(".aspx"))
{
context.Response.Write("<hr><h1><font color=red>" +
"HelloWorldModule: End of Request</font></h1>");
}
}
public void Dispose()
{
}
}
{
throw new Exception("The method or operation is not implemented.");
}
{
}
先这样看看有没有问题,(看看是不是事件里面的代码问题)