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即使一个人知道文件的确切路径,我想阻止下载,除非他们登录到网站。我正在使用Session来跟踪用户。我在App_Code中创建了一个类,但我不知道如何从MSDN网站修改这些内容以防止下载。请帮忙。谢谢。防止未登录的用户下载ASP.NET
C#最好请。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
/// <summary>
/// Summary description for secure
/// </summary>
public class secure :IHttpModule
{
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));
}
// Your BeginRequest event handler.
private void Application_BeginRequest(Object source, EventArgs e)
{
HttpApplication application = (HttpApplication)source;
HttpContext context = application.Context;
context.Response.Write("<h1><font color=red>HelloWorldModule: Beginning of Request</font></h1><hr>");
}
// Your EndRequest event handler.
private void Application_EndRequest(Object source, EventArgs e)
{
HttpApplication application = (HttpApplication)source;
HttpContext context = application.Context;
context.Response.Write("<hr><h1><font color=red>HelloWorldModule: End of Request</font></h1>");
}
public void Dispose()
{
}
}