public ActionResult update(int id, DateTime date, string title, string contents, double rating, int productID, int orderProductDetailID, string img)
        {
            try
            {
                Responses responses = _responsesService.Get(_ => _.Id == id);
                if (responses == null)
                {
                    throw new Exception();
                }
                responses.Date                 = date;
                responses.Title                = title;
                responses.Contents             = contents;
                responses.Rating               = rating;
                responses.ProductId            = productID;
                responses.OrderProductDetailId = orderProductDetailID;


                _responsesService.Update(responses);
                _responsesService.SaveChanges();
                return(StatusCode(204));
            }
            catch (Exception e)
            {
                return(BadRequest(e.Message));
            }
        }