Uri myUri = new Uri("http://www.yjblog.com");
HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(myUri);
HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
if (myHttpWebResponse.StatusCode == HttpStatusCode.OK)
Console.WriteLine("esponse ,Description : {0}",myHttpWebResponse.StatusDescription);
if (myUri.Equals(myHttpWebResponse.ResponseUri))
Console.WriteLine("\nThe Request Uri was not redirected by the server");
else
Console.WriteLine("\nThe Request Uri was redirected to :0}",myHttpWebResponse.ResponseUri);
myHttpWebResponse.Close();