protected override async Task <Stream> SendRemoteRequestInternalAsync() { IHttpWebRequest httpWebRequest = httpWebRequestFactory.Create("https://visualstudio-devdiv-c2s.msedge.net/ab"); httpWebRequest.Method = "GET"; httpWebRequest.CachePolicy = DefaultCachePolicy; httpWebRequest.ContentType = "application/json"; httpWebRequest.AddHeaders(GetAllFilters()); Stream stream = null; try { CancellationTokenSource tokenSource = new CancellationTokenSource(); Task.Delay(60000).ContinueWith(delegate { tokenSource.Cancel(); }); IHttpWebResponse httpWebResponse = await httpWebRequest.GetResponseAsync(tokenSource.Token).ConfigureAwait(false); if (httpWebResponse.ErrorCode != 0) { return(stream); } stream = httpWebResponse.GetResponseStream(); return(stream); } catch { return(stream); } }