public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultExecutionDelegate next) { if (_notificationContext.HaveNotification()) { context.HttpContext.Response.StatusCode = (int)HttpStatusCode.BadRequest; context.HttpContext.Response.ContentType = "application/json"; var erros = JsonConvert.SerializeObject(_notificationContext.GetErrors()); await context.HttpContext.Response.WriteAsync(erros); return; } await next(); }