public void SetStream(HttpContentReadStream stream)
{
Debug.Assert(stream != null);
Debug.Assert(stream.CanRead);
_stream = stream;
}
protected override async Task SerializeToStreamAsync(Stream stream, TransportContext context)
{
Debug.Assert(stream != null);
using (HttpContentReadStream contentStream = ConsumeStream())
{
const int BufferSize = 8192;
await contentStream.CopyToAsync(stream, BufferSize, _cancellationToken).ConfigureAwait(false);
}
}
private HttpContentReadStream ConsumeStream()
{
if (_stream == null)
{
throw new InvalidOperationException("content already consumed");
}
HttpContentReadStream stream = _stream;
_stream = null;
return(stream);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_stream != null)
{
_stream.Dispose();
_stream = null;
}
}
base.Dispose(disposing);
}
private static async Task ExecuteRequestAsync(BufferedStream bufferedStream, HttpParser parser)
{
// Send request
await bufferedStream.WriteAsync(s_requestMessage, 0, s_requestMessage.Length, CancellationToken.None);
await bufferedStream.FlushAsync(CancellationToken.None);
// Parse response message
HttpContentReadStream body = await parser.ParseResponseAndGetBodyAsync(bufferedStream, null, CancellationToken.None);
await body.DrainAsync(CancellationToken.None);
body.Dispose();
}