public ServerProcessing ProcessMessage(IServerChannelSinkStack sinkStack,
IMessage requestMsg,
ITransportHeaders requestHeaders,
Stream requestStream,
out IMessage responseMsg,
out ITransportHeaders responseHeaders,
out Stream responseStream)
{
bool isCompressed = false;
// decompress the stream if necessary
String xcompress = (String)requestHeaders["X-Compress"];
if (xcompress != null && xcompress == "yes")
{
requestStream = CompressionHelper.GetUncompressedStreamCopy(requestStream);
isCompressed = true;
}
// Pushing onto stack and forwarding the call.
// The state object contains true if the request has been compressed,
// else false.
sinkStack.Push(this, isCompressed);
ServerProcessing srvProc = _nextSink.ProcessMessage(sinkStack,
requestMsg,
requestHeaders,
requestStream,
out responseMsg,
out responseHeaders,
out responseStream);
if (srvProc == ServerProcessing.Complete)
{
// compressing the response if necessary
if (isCompressed)
{
responseStream = CompressionHelper.GetCompressedStreamCopy(responseStream);
responseHeaders["X-Compress"] = "yes";
}
}
// returning status information
return(srvProc);
}
public void AsyncProcessResponse(IClientResponseChannelSinkStack sinkStack,
object state,
ITransportHeaders headers,
Stream stream)
{
// decompress the stream if necessary
String xcompress = (String)headers["X-Compress"];
if (xcompress != null && xcompress == "yes")
{
stream = CompressionHelper.GetUncompressedStreamCopy(stream);
}
// forward the request
sinkStack.AsyncProcessResponse(headers, stream);
}
public void ProcessMessage(IMessage msg,
ITransportHeaders requestHeaders,
Stream requestStream,
out ITransportHeaders responseHeaders,
out Stream responseStream)
{
requestStream = CompressionHelper.GetCompressedStreamCopy(requestStream);
requestHeaders["X-Compress"] = "yes";
// forward the call to the next sink
_nextSink.ProcessMessage(msg,
requestHeaders,
requestStream,
out responseHeaders,
out responseStream);
// deflate the response if necessary
String xcompress = (String)responseHeaders["X-Compress"];
if (xcompress != null && xcompress == "yes")
{
responseStream = CompressionHelper.GetUncompressedStreamCopy(responseStream);
}
}