private static Response GetTrip(dynamic parameters) { Response response; var trip = TripBl.GetTripWithMessages((int)parameters.tripId); if (null == trip) { response = string.Empty; response.StatusCode = HttpStatusCode.NotFound; } else { response = JsonConvert.SerializeObject(trip); response.ContentType = "application/json"; response.StatusCode = HttpStatusCode.OK; } return(response); }