public IHttpActionResult Get(string id)
        {
            var entity = service.Get(id);

            if (entity == null)
            {
                return(NotFound());
            }

            return(Ok(entity));
        }
        public HttpResponseMessage Obtener()
        {
            var resultado = (HttpResponseMessage)null;

            try
            {
                resultado = Request.CreateResponse(HttpStatusCode.OK, _estadoService.Get());
            }
            catch (Exception exception)
            {
                resultado = Request.CreateResponse(HttpStatusCode.InternalServerError, new { message = exception.Message });
            }

            return(resultado);
        }