protected virtual void SerializeData(HttpResponseBase response) { if (this.errorMessages.Any()) { var originalData = this.Data; this.Data = new JsonResponse { OriginalData = originalData, ErrorMessages = this.errorMessages }; if (!response.IsError()) { response.StatusCode = (int)HttpStatusCode.BadRequest; } response.TrySkipIisCustomErrors = true; } var settings = new JsonSerializerSettings { ContractResolver = new CamelCasePropertyNamesContractResolver(), Converters = new JsonConverter[] { new StringEnumConverter() }, NullValueHandling = NullValueHandling.Ignore, }; var serializedData = JsonConvert.SerializeObject(this.Data, settings); response.Write(serializedData); }