private async Task <T> GetResponseAsync <T>(Uri uri, Func <string, string> rawDataCallback)
{
string data = await GetRawResponseAsync(uri);
if (data == null)
{
throw new InvalidDataException("The query return no data");
}
if (data.StartsWith("{\"error\":", StringComparison.OrdinalIgnoreCase))
{
ErrorResult error = JsonConvert.DeserializeObject <ErrorResult>(data);
throw ErrorCodeException.CreateFromErrorCode(error);
}
if (rawDataCallback != null)
{
data = rawDataCallback(data);
}
try
{
T result = JsonConvert.DeserializeObject <T>(data);
return(result);
}
catch (Exception ex)
{
throw new InvalidDataException(data, ex);
}
}
public Stream DownloadTorrent(int id)
{
EnsuresInitToken();
string uri = string.Format(System.Globalization.CultureInfo.InvariantCulture, "/torrents/download/{0}", id);
using (var handler = new HttpClientHandler())
{
if (handler.SupportsAutomaticDecompression)
{
handler.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
}
using (var client = new HttpClient(handler)
{
BaseAddress = new Uri(BaseAddress)
})
using (HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, uri))
{
requestMessage.Headers.TryAddWithoutValidation("Authorization", _token);
using (var response = client.SendAsync(requestMessage).Result)
{
MemoryStream ms = null;
try
{
ms = new MemoryStream();
using (var msLocal = new MemoryStream())
{
response.Content.CopyToAsync(msLocal).Wait();
msLocal.Position = 0;
StreamReader sr = new StreamReader(msLocal);
string data = sr.ReadToEnd();
if (data.StartsWith("{\"error\":", StringComparison.OrdinalIgnoreCase))
{
ErrorResult error = JsonConvert.DeserializeObject <ErrorResult>(data);
throw ErrorCodeException.CreateFromErrorCode(error);
}
msLocal.Position = 0;
msLocal.CopyTo(ms);
}
ms.Position = 0;
return(ms);
}
catch
{
ms?.Dispose();
throw;
}
}
}
}
}
