public HttpResponseMessage Post([FromBody] Models.color color) { try { if (string.IsNullOrEmpty(color.color_name)) { var formatter = RequestFormat.JsonFormaterString(); return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation { output = "error", msg = "Color is Empty" }, formatter)); } else { if (colorRepository.CheckDuplicateColors(color.color_name)) { var formatter = RequestFormat.JsonFormaterString(); return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation { output = "error", msg = "Color Already Exists" }, formatter)); } else { color insert_color = new color { color_name = color.color_name }; colorRepository.AddColor(insert_color); var formatter = RequestFormat.JsonFormaterString(); return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation { output = "success", msg = "Color save successfully" }, formatter)); } } } catch (Exception ex) { var formatter = RequestFormat.JsonFormaterString(); return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation { output = "error", msg = ex.ToString() }, formatter)); } }