public static string Request(string url)
{
WebRequest request = WebRequest.Create(url);
request.Credentials = CredentialCache.DefaultCredentials;
WebResponse response = request.GetResponse();
Stream dataStream = response.GetResponseStream();
Debug.Assert(dataStream != null, "dataStream != null");
StreamReader reader = new StreamReader(stream: dataStream);
string responseFromServer = reader.ReadToEnd();
reader.Close();
response.Close();
return responseFromServer;
}