ProcessRstStreamFrame()

void System.Net.Http.Http2Connection.ProcessRstStreamFrame ( FrameHeader frameHeader )

inlineprivate

Definition at line 2417 of file Http2Connection.cs.

    {
        if (frameHeader.PayloadLength != 4)
        {
            ThrowProtocolError(Http2ProtocolErrorCode.FrameSizeError);
        }
        if (frameHeader.StreamId == 0)
        {
            ThrowProtocolError();
        }
        Http2Stream stream = GetStream(frameHeader.StreamId);
        if (stream == null)
        {
            _incomingBuffer.Discard(frameHeader.PayloadLength);
            return;
        }
        Http2ProtocolErrorCode http2ProtocolErrorCode = (Http2ProtocolErrorCode)BinaryPrimitives.ReadInt32BigEndian(_incomingBuffer.ActiveSpan);
        if (System.Net.NetEventSource.Log.IsEnabled())
        {
            Trace(frameHeader.StreamId, $"{"protocolError"}={http2ProtocolErrorCode}", "ProcessRstStreamFrame");
        }
        _incomingBuffer.Discard(frameHeader.PayloadLength);
        if (http2ProtocolErrorCode == Http2ProtocolErrorCode.RefusedStream)
        {
            stream.OnReset(new Http2StreamException(http2ProtocolErrorCode), http2ProtocolErrorCode, canRetry: true);
        }
        else
        {
            stream.OnReset(new Http2StreamException(http2ProtocolErrorCode), http2ProtocolErrorCode);
        }
    }

References System.Net.Http.Http2Connection._incomingBuffer, System.Net.Http.Http2Connection.GetStream(), System.Net.NetEventSource.Log, System.Buffers.Binary.BinaryPrimitives.ReadInt32BigEndian(), System.stream, System.Net.Http.Http2Connection.ThrowProtocolError(), and System.Net.Http.Http2Connection.Trace().

Referenced by System.Net.Http.Http2Connection.ProcessIncomingFramesAsync().