public HttpResponseMessage Put([FromBody] NhanVien nhanVien, int id) { var nhanVienCheck = _repository.Get(id); try { if (nhanVienCheck != null) { _repository.Update(nhanVien, id); return(Request.CreateResponse(HttpStatusCode.OK, nhanVien)); } else { return(Request.CreateResponse(HttpStatusCode.NotFound, "NhanVien Not Found")); } } catch (Exception ex) { return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, "Lỗi không xác định", ex)); } }