public void ReceiveResponseAsync(Http.Request request)
{
if (!IsConnected)
throw new HttpConnectionException("A network connection is not established.");
long bytesReceived = 0;
Tcp.TcpConnection.ProgressDelegate onProgress;
ResponseBuilder.AsyncCallback callback;
if (_responseBuilder == null)
_responseBuilder = new ResponseBuilder(request);
onProgress = delegate(Tcp.TcpConnection sender, Tcp.DirectionType direction, int packetSize)
{
bytesReceived += packetSize;
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() +
"\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() +
"\r\nBytes Received: " + bytesReceived.ToString() +
"\r\nResponse Size: " + _responseBuilder.MessageSize.ToString() +
"\r\nPacket Size: " + packetSize.ToString() +
"\r\nHttpConnection reporting progress receiving from remote host.");
if (OnProgress != null) OnProgress(this, direction, packetSize, 100, ((decimal)bytesReceived / (decimal)_responseBuilder.MessageSize));
};
_tcpConnection.OnProgress += onProgress;
_tcpConnection.OnError += new Tcp.TcpConnection.ErrorDelegate(ReceiveResponseAsync_OnError);
_tcpConnection.OnTimeout += new Tcp.TcpConnection.ConnectionDelegate(ReceiveResponseAsync_OnTimeout);
callback = delegate(MessageBuilder sender, Message.Base message)
{
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection receiving data from remote host completed.");
if (OnComplete != null) OnComplete(this, (Response)message);
};
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection beginning receiving of data from remote host.");
_responseBuilder.ParseAndAttachToBody(_tcpConnection, callback);
}
public void SendRequestAsync(Request request)
{
if (!IsConnected)
throw new HttpConnectionException("A network connection is not established.");
Tcp.TcpConnection.ProgressDelegate onProgress;
Tcp.TcpConnection.AsyncCallback callback;
Stream stream;
long requestSize = 0;
long bytesSent = 0;
// Make the RequestLine and Headers into a stream
if (request.Body.SendStream != null)
stream = request.MakeRequestLineAndHeadersStream();
else
stream = request.MakeRequestLineAndHeadersStream("\r\n");
requestSize += stream.Length;
if (stream != null)
requestSize += stream.Length;
onProgress = delegate(Tcp.TcpConnection sender, Tcp.DirectionType direction, int packetSize)
{
bytesSent += packetSize;
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() +
"\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() +
"\r\nBytes Sent: " + bytesSent.ToString() +
"\r\nRequest Size: " + requestSize.ToString() +
"\r\nPacket Size: " + packetSize.ToString() +
"\r\nHttpConnection reporting progress sending to remote host.");
if (OnProgress != null) OnProgress(this, direction, packetSize, ((decimal)((decimal)bytesSent / (decimal)requestSize)), 0);
};
_tcpConnection.OnProgress += onProgress;
_tcpConnection.OnError += new Tcp.TcpConnection.ErrorDelegate(SendRequest_OnError);
_tcpConnection.OnTimeout += new Tcp.TcpConnection.ConnectionDelegate(SendRequest_OnTimeout);
callback = delegate(Tcp.TcpConnection sender, Tcp.TcpConnectionAsyncEventArgs e)
{
// Do not yet disconnect the error and timeout event handlers as they will continue to function for the
// Check100Continue
//_tcpConnection.OnError -= onError;
//_tcpConnection.OnTimeout -= onTimeout;
Tcp.TcpConnection.AsyncCallback c100Callback, contentSendCallback;
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection sent the stream.");
contentSendCallback = delegate(Tcp.TcpConnection sender3, Tcp.TcpConnectionAsyncEventArgs e3)
{ // Called when all the content is sent, need to receive
// Now we can unhook onError, onTimeout and onProgress because ReceiveResponseAsync will rehook
// for when it is called individually, so we don't want to risk double hooking
_tcpConnection.OnError -= SendRequest_OnError;
_tcpConnection.OnTimeout -= SendRequest_OnTimeout;
_tcpConnection.OnProgress -= onProgress;
ReceiveResponseAsync(request);
};
c100Callback = delegate(Tcp.TcpConnection sender2, Tcp.TcpConnectionAsyncEventArgs e2)
{
_responseBuilder = new ResponseBuilder(request);
_responseBuilder.AppendAndParse(e2.Buffer, 0, e2.BytesTransferred);
if (_responseBuilder.Response == null)
{
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection did not receive the expected 100-Continue response.");
throw new HttpNetworkStreamException("Status 100 Continue not received.");
}
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection received the expected 100-Continue response.");
if (request.Body.SendStream != null)
{
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection requesting TcpConnection to send the body content.");
_tcpConnection.SendAsync(request.Body.SendStream, contentSendCallback);
}
};
if (request.Headers.ContainsKey(new Message.Expect100ContinueHeader()))
{
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nThe request was sent with a Expect: 100-Continue header, now checking for the 100-Continue response.");
Check100Continue(c100Callback);
}
else
{
if (request.Body.SendStream != null)
{
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection requesting TcpConnection to send the body content.");
_tcpConnection.SendAsync(request.Body.SendStream, contentSendCallback);
}
else
{
_tcpConnection.OnError -= SendRequest_OnError;
_tcpConnection.OnTimeout -= SendRequest_OnTimeout;
_tcpConnection.OnProgress -= onProgress;
ReceiveResponseAsync(request);
}
}
};
Logger.Network.Debug("HttpConnection ID: " + this.GetHashCode().ToString() + "\r\nTcpConnection ID: " + _tcpConnection.GetHashCode().ToString() + "\r\nHttpConnection requesting TcpConnection to send a stream.");
_tcpConnection.SendAsync(stream, callback);
}
