using (var response = await request.GetResponseAsync().ConfigureAwait(false))
            {
                using (var responseStream = response.GetResponseStream())
                {
                    using (var streamReader = new StreamReader(responseStream, encoding))
                    {
                        return streamReader.ReadToEnd();
                        //return await streamReader.ReadToEndAsync().ConfigureAwait(false).GetAwaiter();
                    }
                }
            }