internal void StoreUserToken(UserToken token)
    {
      var responsecookie = new HttpCookie(Login_Cookie);
      responsecookie.Values.Add("guid", token.Guid);
      responsecookie.Values.Add("generated", token.Generated);
      responsecookie.Values.Add("token", token.Token);
      responsecookie.HttpOnly = true;
      responsecookie.Secure = Environment.SupportsHttps;
      responsecookie.Expires = token.GetExpiration(2);
      _response.Cookies.Add(responsecookie);

      var httpsResponsecookie = new HttpCookie(Https_Cookie);
      httpsResponsecookie.Value = "1";
      httpsResponsecookie.HttpOnly = true;
      httpsResponsecookie.Expires = token.GetExpiration(2);
      _response.Cookies.Add(httpsResponsecookie);
    }