private void HandleDataFrame(DataFrame dataFrame, out Http2Stream stream)
{
Http2Logger.LogDebug("DATA frame: stream id={0}, payload len={1}, has pad={2}, pad high={3}, pad low={4}, " +
"end stream={5}", dataFrame.StreamId, dataFrame.PayloadLength,
dataFrame.HasPadding, dataFrame.PadHigh, dataFrame.PadLow, dataFrame.IsEndStream);
/* 12 -> 6.1
* DATA frames MUST be associated with a stream. If a DATA frame is
* received whose stream identifier field is 0x0, the recipient MUST
* respond with a connection error of type PROTOCOL_ERROR. */
if (dataFrame.StreamId == 0)
{
throw new ProtocolError(ResetStatusCode.ProtocolError,
"Incoming continuation frame with stream id=0");
}
/* 12 -> 6.1
* An endpoint that has not enabled DATA frame compression MUST
* treat the receipt of a DATA frame with the COMPRESSED flag set as a
* connection error of type PROTOCOL_ERROR. */
if (dataFrame.IsCompressed)
{
throw new ProtocolError(ResetStatusCode.ProtocolError,
"GZIP compression is not enabled");
}
stream = GetStream(dataFrame.StreamId);
if (stream.Closed)
{
throw new Http2StreamNotFoundException(dataFrame.StreamId);
}
if (!(stream.Opened || stream.HalfClosedLocal))
{
throw new ProtocolError(ResetStatusCode.ProtocolError, "data in non opened or half closed local stream");
}
if (stream.IsFlowControlEnabled && !dataFrame.IsEndStream)
{
stream.WriteWindowUpdate(Constants.MaxFramePayloadSize);
}
}
private void HandleDataFrame(DataFrame dataFrame, out Http2Stream stream)
{
stream = GetStream(dataFrame.StreamId);
//Aggressive window update
if (stream != null)
{
Http2Logger.LogDebug("Data frame. StreamId: {0} Length: {1}", dataFrame.StreamId,
dataFrame.FrameLength);
if (stream.IsFlowControlEnabled)
{
stream.WriteWindowUpdate(Constants.MaxFrameContentSize);
}
}
else
{
throw new Http2StreamNotFoundException(dataFrame.StreamId);
}
}
private void HandleDataFrame(DataFrame dataFrame, out Http2Stream stream)
{
//09 -> 6.1. DATA
//DATA frames MUST be associated with a stream. If a DATA frame is
//received whose stream identifier field is 0x0, the recipient MUST
//respond with a connection error (Section 5.4.1) of type
//PROTOCOL_ERROR.
if (dataFrame.StreamId == 0)
{
throw new ProtocolError(ResetStatusCode.ProtocolError,
"Incoming continuation frame with id = 0");
}
stream = GetStream(dataFrame.StreamId);
//Aggressive window update
if (stream != null)
{
Http2Logger.LogDebug("Data frame. StreamId: {0} Length: {1}", dataFrame.StreamId,
dataFrame.FrameLength);
if (stream.IsFlowControlEnabled)
{
stream.WriteWindowUpdate(Constants.MaxFrameContentSize);
}
}
else
{
throw new Http2StreamNotFoundException(dataFrame.StreamId);
}
}
private void HandleDataFrame(DataFrame dataFrame, out Http2Stream stream)
{
Http2Logger.LogDebug("DATA frame: stream id={0}, payload len={1}, has pad={2}, pad high={3}, pad low={4}, " +
"end stream={5}", dataFrame.StreamId, dataFrame.PayloadLength,
dataFrame.HasPadding, dataFrame.PadHigh, dataFrame.PadLow, dataFrame.IsEndStream);
/* 12 -> 6.1
DATA frames MUST be associated with a stream. If a DATA frame is
received whose stream identifier field is 0x0, the recipient MUST
respond with a connection error of type PROTOCOL_ERROR. */
if (dataFrame.StreamId == 0)
throw new ProtocolError(ResetStatusCode.ProtocolError,
"Incoming continuation frame with stream id=0");
/* 12 -> 6.1
An endpoint that has not enabled DATA frame compression MUST
treat the receipt of a DATA frame with the COMPRESSED flag set as a
connection error of type PROTOCOL_ERROR. */
if (dataFrame.IsCompressed)
throw new ProtocolError(ResetStatusCode.ProtocolError,
"GZIP compression is not enabled");
stream = GetStream(dataFrame.StreamId);
if (stream.Closed)
throw new Http2StreamNotFoundException(dataFrame.StreamId);
if (!(stream.Opened || stream.HalfClosedLocal))
throw new ProtocolError(ResetStatusCode.ProtocolError, "data in non opened or half closed local stream");
if (stream.IsFlowControlEnabled && !dataFrame.IsEndStream)
{
stream.WriteWindowUpdate(Constants.MaxFramePayloadSize);
}
}
