private async Task <HttpResponseMessage> ProcessRequestAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
ProcessUrl(request);
ProcessHostHeader(request);
request.Headers.ConnectionClose = true; // TODO: Connection re-use is not supported.
if (request.Method != HttpMethod.Get)
{
throw new NotImplementedException(request.Method.Method); // TODO: POST
}
ProxyMode proxyMode = DetermineProxyModeAndAddressLine(request);
ApmStream transport = await ConnectAsync(request, cancellationToken);
if (proxyMode == ProxyMode.Tunnel)
{
await TunnelThroughProxyAsync(request, transport, cancellationToken);
}
System.Diagnostics.Debug.Assert(!(proxyMode == ProxyMode.Http && request.IsHttps()));
if (request.IsHttps())
{
SslStream sslStream = new SslStream(transport);
await sslStream.AuthenticateAsClientAsync(request.GetHostProperty());
transport = new ApmStreamWrapper(sslStream);
}
var bufferedReadStream = new BufferedReadStream(transport);
var connection = new HttpConnection(bufferedReadStream);
return(await connection.SendAsync(request, cancellationToken));
}
public HttpConnection(BufferedReadStream transport)
{
Transport = transport;
}
public ChunkedReadStream(BufferedReadStream inner)
{
_inner = inner;
}
