网络上关于Request.Url的说明已经很多也很丰富了，但是自己还是实践了一下，看看最终的结果与网络上的是否一致

1.简单的环境搭建

在本地IIS上配置了一个网站：主机名为zhaorong.me，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||zhaorong.me

所以地址就为：https://zhaorong.me: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("Request.ApplicationPath:" + Request.ApplicationPath + ""); 
//站点的物理路径(完整路径) 
Response.Write("Request.PhysicalPath:" + Request.PhysicalPath + "");
//站点物理路径的目录 
Response.Write("DirectoryName:" + System.IO.Path.GetDirectoryName(Request.PhysicalPath) + ""); 
//站点物理路径的目录 
Response.Write("Request.PhysicalApplicationPath:" + Request.PhysicalApplicationPath + ""); 
//当前页面的文件名 
Response.Write("FileName:" + System.IO.Path.GetFileName(Request.PhysicalPath) + ""); 
//当前页面的虚拟路径 
Response.Write("Request.CurrentExecutionFilePath:" + Request.CurrentExecutionFilePath + ""); 
//当前页面的虚拟路径 
Response.Write("Request.FilePath:" + Request.FilePath + ""); 
Response.Write("Request.Path:" + Request.Path + ""); 
//原始URL 
Response.Write("Request.RawUrl:" + Request.RawUrl + ""); 
//绝对路径(不包括参数什么的) 
Response.Write("Request.Url.AbsolutePath:" + Request.Url.AbsolutePath + ""); 
//绝对URL 
Response.Write("Request.Url.AbsoluteUri:" + Request.Url.AbsoluteUri + ""); 
//URL协议方案 
Response.Write("Request.Url.Scheme:" + Request.Url.Scheme + ""); 
//URL的主机名 
Response.Write("Request.Url.Host:" + Request.Url.Host + ""); 
//URL端口号 
Response.Write("Request.Url.Port:" + Request.Url.Port + ""); 
//主机名+端口号 
Response.Write("Request.Url.Authority:" + Request.Url.Authority + ""); 
//获取文件名的本地操作系统表现形式 
Response.Write("Request.Url.LocalPath:" + Request.Url.LocalPath + ""); 
//附加路径信息，例如http://jb51.net:88/UrlDemo.aspx/Hello?id=22#top 那么这里就是Hello 
Response.Write("Request.PathInfo:" + Request.PathInfo + "
"); 
//URL的路径和GET参数 
Response.Write("Request.Url.PathAndQuery:" + Request.Url.PathAndQuery + ""); 
//URL的GET参数 
Response.Write("Request.Url.Query:" + Request.Url.Query + ""); 
//主要指的是http://jb51.net: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("Request.Url.Fragment:" + Request.Url.Fragment + "");
//主机名 
Response.Write("Request.Url.DnsSafeHost:" + Request.Url.DnsSafeHost + ""); 
//URL的全部 
Response.Write("Request.Url.OriginalString:" + Request.Url.OriginalString + ""); 
//这种情况 Uri uriAddress = new Uri ("http://user:password@www.miguba.com/index.htm ") Console.WriteLine(uriAddress.UserInfo); 
Response.Write("Request.Url.UserInfo:" + Request.Url.UserInfo + ""); 
//从某个页面跳转过来的时候会显示源页面的值 
Response.Write("Request.UrlReferrer:" + Request.UrlReferrer + ""); 
//URI的每一段 
for (var i = 0; i < Request.Url.Segments.Length;i++ ) 
{ 
	Response.Write("Request.Url.Segment" + i + ":" + Request.Url.Segments[i] + ""); 
} 

3.输出结果