public HttpResponseMessage GetUltimos() { HttpResponseMessage response; try { CalculadoraAPI.Business.Services.CalculadoraService servico = new Business.Services.CalculadoraService(); List <CalculadoraAPI.Domain.DTO.CalculatorOutputDTO> resultado = servico.GetUltimosResultaos(); response = Request.CreateResponse(HttpStatusCode.OK, resultado); } catch (Exception ex) { response = Request.CreateResponse(HttpStatusCode.BadRequest, "Erro :" + ex.Message); } return(response); }