ASP. NET gets the code for the various properties (file name, parameter, domain name, etc.) of the current URL URL

Set current page full address is: Http://www.jb51.net/aaa/bbb.aspx?id=5&name=kelli
"/HTTP" is the protocol name
"Www.jb51.net" is the domain name
"AAA" is the station name.
"Bbb.aspx" is the page name (file name)
"Id=5&name=kelli" is a parameter
"1" gets the full URL (protocol name + domain + site name + file name + parameter)

string url=Request.Url.ToString (); URL= http://

"2" gets the site name + page name + parameters:

string url=string url=Request.Url.PathAndQuery;) url=/aaa/bbb.aspx?id=5 

"3" Get Site name + page name:

string url=string url= HttpContext.Current.Request.Path;) URL

"4" Gets the domain name:

string url=HttpContext.Current.Request.Url.Host; URL

"5" gets the parameter:

string url= HttpContext.Current.Request.Url.Query; URL=? id=5

Request.rawurl: Gets the URL information for the client request (not including the host and port)------>/default2.aspx Request.applicationpath: Gets the virtual path of an ASP. NET application on the server. ------>/ Request.currentexecutionfilepath: Gets the virtual path of the current request. ------>/default2.aspx request.path: Gets the virtual path of the current request. ------>/default2.aspx request.pathinfo: Take additional path information for a resource with a URL extension ------>  Request.PhysicalPath: Gets the physical file system path that corresponds to the requested URL. ------>E:\temp\Default2.aspx Request.Url.LocalPath:------>/default2.aspx Request.Url.AbsoluteUri:------>http://

ASP. NET gets the code for the various properties (file name, parameter, domain name, etc.) of the current URL URL