how to get host domain from a string URL?
GetDomain has 1 input "URL", 1 Output "Domain"
Example1
INPUT: http://support.domain.com/default.aspx?id=12345
OUTPUT: support.domain.com
Example2
INPUT: http://www.domain.com/default.aspx?id=12345
OUTPUT: www.domain.com
Example3
INPUT: http://localhost/default.aspx?id=12345
OUTPUT: localhost
ベストアンサー1
You can use Request object or Uri object to get host of url.
Using Request.Url
string host = Request.Url.Host;
Using Uri
Uri myUri = new Uri("http://www.contoso.com:8080/");
string host = myUri.Host; // host is "www.contoso.com"