public void FilterAsync(string input)
        {




            //NewsService newsService = new NewsService();
            AsyncManager.OutstandingOperations.Increment();

            _client.AdvancedProfanityFilterCompleted += (sender, e) =>
            {
                AsyncManager.Parameters["cleanText"] = e.Result.CleanText;
                AsyncManager.OutstandingOperations.Decrement();
            };
             var req = new FilterRequest();
            //req.ReplaceProfanityText = "****";
            req.ReplaceProfanityType = 1;
            req.LevelToClean = 100;
            req.Text = input;

            _client.AdvancedProfanityFilterAsync(req);

            //c.GetHeadlinesCompleted += (sender, e) =>
            //{
            //    AsyncManager.Parameters["headlines"] = e.Value;
            //    AsyncManager.OutstandingOperations.Decrement();
            //};
            //newsService.GetHeadlinesAsync(city);
        }



        public virtual ActionResult FilterCompleted(string cleanText)
        {
            return Content(cleanText);
        }