public CreateUpdateConcertResponse UpdateConcert(long id, [FromUri] bool tweetConcert, [FromBody] Concert concert) { var requestId = Guid.NewGuid().ToString("N"); RequestValidator.ValidateWebRequestHeaders(Request); ConcertValidator.ValidateUpdateConcert(concert); var responseModel = _concertService.UpdateConcert(requestId, concert); responseModel.TweetUrl = tweetConcert ? _tweetService.TweetConcert(concert) : string.Empty; return(responseModel); }