An introduction to the meanings of the various properties of Request.url in ASP.

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Path to the virtual directory: Request.applicationpath

Physical path to the site (full path): Request.PhysicalPath

Directory of site physical paths: System.IO.Path.GetDirectoryName (Request.PhysicalPath)

Directory of site physical paths: Request.physicalapplicationpath

File name of the current page: System.IO.Path.GetFileName (Request.PhysicalPath)

Virtual path of the current page: Request.currentexecutionfilepath

Virtual path of the current page: Request.filepath Request.path

Original URL:REQUEST.RAWURL

Absolute path (excluding parameters, etc.): Request.Url.AbsolutePath

Absolute URL:Request.Url.AbsoluteUri

URL protocol scheme: Request.Url.Scheme

Host name of the URL: Request.Url.Host

URL Port number: Request.Url.Port

Host name + port number: Request.Url.Authority

Gets the local operating system representation of the file name: Request.Url.LocalPath

Additional path information, such as Http://xxxx/UrlDemo.aspx/Hello?id=22#top so this is Hello:Request.PathInfo.

URL's path and get parameters: Request.Url.PathAndQuery

URL's Get parameter: Request.Url.Query

Mainly refers to the http://xxxx/UrlDemo.aspx/Hello?id=22#top in the back of the top.
In general, however, the value cannot be obtained because the browser does not send this value to the server side
Request.Url.Fragment

Host Name: Request.Url.DnsSafeHost

URL All: Request.Url.OriginalString

This is the case: URI uriaddress = new Uri ("Http://user:[email protected]/index.htm") Console.WriteLine (Uriaddress.userinfo); Request.Url.UserInfo

When you jump from a page, the value of the source page is displayed: Request.urlreferrer

Each segment of the URI
for (var i = 0; i < request.url.segments.length;i++)
{
Request.Url.Segment "+ i +": request.url.segments[i]
}

An introduction to the meanings of the various properties of Request.url in ASP.