. NET get current URL URL

For example, the full address of the previous page 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)

The code is as follows:

String url=request.url.tostring ();
Url= Http://www.jb51.net/aaa/bbb.aspx?id=5&name=kelli

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

The code is as follows:

String Url=request.rawurl;
(or stringurl=request.url.pathandquery;)
Url=/aaa/bbb.aspx?id=5&name=kelli

"3" Get Site name + page name:

The code is as follows:

String Url=httpcontext.current.request.url.absolutepath;
(or string url= HttpContext.Current.Request.Path;)
Url= aaa/bbb.aspx

"4" Gets the domain name:

The code is as follows:

String Url=httpcontext.current.request.url.host;
Url= www.jb51.net

"5" gets the parameter:

The code is as follows:

String Url= HttpContext.Current.Request.Url.Query;
Url=? Id=5&name=kelli

The code is as follows:

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://localhost:8080/default2.aspx
Request.Url.AbsolutePath:---------------------------->/default2.aspx