Asp.net中Request.Url的各个属性对应的意义介绍

1.简单的环境搭建

    在本地IIS上配置了一个网站:主机名为wjnhome.com,端口88,然后建了一个虚拟目录指向同一站点,虚拟目录名称为virtual,配置host为127.0.0.1  wjnhome.com

  所以地址就为:http://glzy8.com:88/virtual/urldemo.aspx?id=2#top

  2.编写简单的代码

  

复制代码 代码如下:

  //虚拟目录的路径

  Response.Write("<strong>Request.ApplicationPath:</strong>" + Request.ApplicationPath + "</br>");

  //站点的物理路径(完整路径)

  Response.Write("<strong>Request.PhysicalPath:</strong>" + Request.PhysicalPath + "</br>");

  //站点物理路径的目录

  Response.Write("<strong>DirectoryName:</strong>" + System.IO.Path.GetDirectoryName(Request.PhysicalPath) + "</br>");

  //站点物理路径的目录

  Response.Write("<strong>Request.PhysicalApplicationPath:</strong>" + Request.PhysicalApplicationPath + "</br>");

  //当前页面的文件名

  Response.Write("<strong>FileName:</strong>" + System.IO.Path.GetFileName(Request.PhysicalPath) + "</br>");

  //当前页面的虚拟路径

  Response.Write("<strong>Request.CurrentExecutionFilePath:</strong>" + Request.CurrentExecutionFilePath + "</br>");

  //当前页面的虚拟路径

  Response.Write("<strong>Request.FilePath:</strong>" + Request.FilePath + "</br>");

  Response.Write("<strong>Request.Path:</strong>" + Request.Path + "</br>");

  //原始URL

  Response.Write("<strong>Request.RawUrl:</strong>" + Request.RawUrl + "</br>");

  //绝对路径(不包括参数什么的)

  Response.Write("<strong>Request.Url.AbsolutePath:</strong>" + Request.Url.AbsolutePath + "</br>");

  //绝对URL

  Response.Write("<strong>Request.Url.AbsoluteUri:</strong>" + Request.Url.AbsoluteUri + "</br>");

  //URL协议方案

  Response.Write("<strong>Request.Url.Scheme:</strong>" + Request.Url.Scheme + "</br>");

  //URL的主机名

  Response.Write("<strong>Request.Url.Host:</strong>" + Request.Url.Host + "</br>");

  //URL端口号

  Response.Write("<strong>Request.Url.Port:</strong>" + Request.Url.Port + "</br>");

  //主机名+端口号

  Response.Write("<strong>Request.Url.Authority:</strong>" + Request.Url.Authority + "</br>");

  //获取文件名的本地操作系统表现形式

  Response.Write("<strong>Request.Url.LocalPath:</strong>" + Request.Url.LocalPath + "</br>");

  //附加路径信息,例如http://glzy8.com:88/UrlDemo.aspx/Hello?id=22#top 那么这里就是Hello

  Response.Write("<strong>Request.PathInfo:</strong>" + Request.PathInfo + "</br>");

  //URL的路径和GET参数

  Response.Write("<strong>Request.Url.PathAndQuery:</strong>" + Request.Url.PathAndQuery + "</br>");

  //URL的GET参数

  Response.Write("<strong>Request.Url.Query:</strong>" + Request.Url.Query + "</br>");

  //主要指的是http://glzy8.com:88/UrlDemo.aspx/Hello?id=22#top中#后面的top。

  //但一般情况下无法获取值,因为浏览器不会把这个值发送到服务器端

  Response.Write("<strong>Request.Url.Fragment:</strong>" + Request.Url.Fragment + "</br>");

  //主机名

  Response.Write("<strong>Request.Url.DnsSafeHost:</strong>" + Request.Url.DnsSafeHost + "</br>");

  //URL的全部

  Response.Write("<strong>Request.Url.OriginalString:</strong>" + Request.Url.OriginalString + "</br>");

  //这种情况 Uri uriAddress = new Uri ("http://user:[email protected]/index.htm ") Console.WriteLine(uriAddress.UserInfo);

  Response.Write("<strong>Request.Url.UserInfo:</strong>" + Request.Url.UserInfo + "</br>");

  //从某个页面跳转过来的时候会显示源页面的值

  Response.Write("<strong>Request.UrlReferrer:</strong>" + Request.UrlReferrer + "</br>");

  //URI的每一段

  for (var i = 0; i < Request.Url.Segments.Length;i++ )

  {

  Response.Write("<strong>Request.Url.Segment" + i + ":</strong>" + Request.Url.Segments[i] + "</br>");

  }

  3.输出结果

  Request.ApplicationPath:/virtual

  Request.PhysicalPath:E:\VsProject\201200420\UrlDemo\UrlDemo\urldemo.aspx

  DirectoryName:E:\VsProject\201200420\UrlDemo\UrlDemo

  Request.PhysicalApplicationPath:E:\VsProject\201200420\UrlDemo\UrlDemo\

  FileName:urldemo.aspx

  Request.CurrentExecutionFilePath:/virtual/urldemo.aspx

  Request.FilePath:/virtual/urldemo.aspx

  Request.Path:/virtual/urldemo.aspx

  Request.RawUrl:/virtual/urldemo.aspx?id=2

  Request.Url.AbsolutePath:/virtual/urldemo.aspx

  Request.Url.AbsoluteUri:http://glzy8.com:88/virtual/urldemo.aspx?id=2

  Request.Url.Scheme:http

  Request.Url.Host:wjnhome.com

  Request.Url.Port:88

  Request.Url.Authority:wjnhome.com:88

  Request.Url.LocalPath:/virtual/urldemo.aspx

  Request.PathInfo:

  Request.Url.PathAndQuery:/virtual/urldemo.aspx?id=2

  Request.Url.Query:?id=2

  Request.Url.Fragment:

  Request.Url.DnsSafeHost:wjnhome.com

  Request.Url.OriginalString:http://glzy8.com:88/virtual/urldemo.aspx?id=2

  Request.Url.UserInfo:

  Request.UrlReferrer:

  Request.Url.Segment0:/

  Request.Url.Segment1:virtual/

  Request.Url.Segment2:urldemo.aspx

  作者:wjn