public HttpResponseMessage Post(ContatoCadastroViewModel model) { if (ModelState.IsValid) { try { appService.Cadastrar(model); return(Request.CreateResponse (HttpStatusCode.OK, "Contato cadastrado com sucesso.")); } catch (Exception e) { return(Request.CreateResponse (HttpStatusCode.InternalServerError, e.Message)); } } else { return(Request.CreateResponse(HttpStatusCode.BadRequest)); } }