BoxKite.Twitter.ApplicationSession.GetAsync C# (CSharp) Метод

        public async Task<HttpResponseMessage> GetAsync(string url, SortedDictionary<string, string> parameters)
        {
            // ensure we have a bearerToken before progressing
            if (clientID != null && clientSecret != null && bearerToken == null)
            {
                await this.StartApplicationOnlyAuth();
            }
            if (bearerToken == null) return null;

            var querystring = parameters.Aggregate("", (current, entry) => current + (entry.Key + "=" + entry.Value + "&"));

            var oauth2 = String.Format("Bearer {0}", bearerToken);
            var fullUrl = url;

            var handler = new HttpClientHandler();
            if (handler.SupportsAutomaticDecompression)
            {
                handler.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
            }
            var client = new HttpClient(handler);
            client.DefaultRequestHeaders.Add("Authorization", oauth2);
            client.DefaultRequestHeaders.Add("User-Agent", TwitterApi.UserAgent());

            if (!string.IsNullOrWhiteSpace(querystring))
                fullUrl += "?" + querystring.TrimLastChar();

            var download = client.GetAsync(fullUrl).ToObservable().Timeout(TimeSpan.FromSeconds(waitTimeoutSeconds));
            return await download;
       }