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  • URL重写之IHttpModule

    using System;
    using System.Data;
    using System.Configuration;
    using System.Linq;
    using System.Web;
    using System.Web.Security;
    using System.Web.UI;
    using System.Web.UI.HtmlControls;
    using System.Web.UI.WebControls;
    using System.Web.UI.WebControls.WebParts;
    using System.Xml.Linq;

    namespace MyModule
    {
        /// <summary>
        /// 重写接口Ihttpmodule
        /// </summary>
        public class MyModule:IHttpModule
        {
            public void Init(HttpApplication application)
            {
                application.BeginRequest+=new EventHandler(Application_BeginRequest);
                application.EndRequest+=new EventHandler(Application_EndRequest);
               
            }

            public void Dispose() { }

            private void Application_BeginRequest(Object source, EventArgs e)
            {
                #region 之前的简单测试
                //HttpApplication Application = (HttpApplication)source;
                //HttpRequest Request = Application.Context.Request;
                ////Application["test"] = (Request.AcceptTypes)[0];
                //HttpResponse Response = Application.Context.Response;
                ////foreach (string str in Request.AcceptTypes)
                ////{
                ////    Response.Write(str + "<br/>");
                ////}
                ////System.Web.HttpContext.Current.Server.Transfer("~/Headers.aspx", false);
                //string url = System.Web.HttpContext.Current.Server.MapPath("~/Headers.aspx");
                ////System.Web.HttpContext.Current.Server.Transfer("Heads.aspx");
                //Response.Write(Request.Url+Request.Url.Port.ToString());
                //Response.Write("<script>window.open('http://www.google.cn');</script>");
                //Response.Write(Request.ContentType+"时间为:"+DateTime.Now.ToLongTimeString());
                //Response.Write("<h1>Beginning of Request</h1><hr>");
                #endregion

                string requestURL = HttpContext.Current.Request.Url.ToString();
                if (requestURL.IndexOf("do") != -1)
                {
                    HttpContext.Current.Server.Transfer("Heads.aspx");
                    HttpContext.Current.Response.Write("只是一个假地址!");
                }
                HttpContext.Current.Response.Write("只是一个真地址!");
            }
            private void Application_EndRequest(Object source, EventArgs e)
            {
                HttpApplication application = (HttpApplication)source;
                HttpResponse Response = application.Context.Response;
                Response.Write("<h1>End of Request</h1><hr>");
            }       

        }
    }

    web.config中应插入相应的语句:

    在<system.webr>节点下:<httpModules>
          <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
          <add name="MyModule" type="MyModule.MyModule" />
        </httpModules>

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  • 原文地址:https://www.cnblogs.com/xinzhuangzi/p/4100672.html
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