private HttpProxyToken HandleConnect(string host, string[] headers, DataAdapterToStream stm)
{
string hostName = null;
int port = 80;
string[] connectHeader = host.Split(':');
HttpProxyToken ret = null;
if (connectHeader.Length > 0)
{
hostName = connectHeader[0];
if (connectHeader.Length > 1)
{
if (!int.TryParse(connectHeader[1], out port))
{
_logger.LogError(CANAPE.Net.Properties.Resources.HttpProxyServer_InvalidConnect, connectHeader[1]);
port = 0;
}
}
if (port > 0)
{
UriBuilder builder = new UriBuilder(GetProbableProtocol(port), hostName);
builder.Port = port;
ret = new HttpProxyToken(hostName, port, true, headers, builder.Uri, stm);
}
else
{
// TODO: Put in some decent error codes
ReturnResponse(500, "Server Error", stm);
}
}
return ret;
}
private static void ConnectWithHttpProxyToken(Stream stm, HttpProxyToken token, Logger logger)
{
token.IsHTTPProxyClient = true;
if (token.Connect)
{
// Send original CONNECT headers
StringBuilder builder = new StringBuilder();
foreach (var s in token.Headers)
{
builder.Append(s);
}
byte[] data = GeneralUtils.MakeByteArray(builder.ToString());
stm.Write(data, 0, data.Length);
builder.Clear();
// Read out response headers
while (true)
{
string nextLine = GeneralUtils.ReadLine(stm);
builder.Append(nextLine);
if (nextLine.Trim().Length == 0)
{
break;
}
}
// Smuggle data back to server
token.Response = GeneralUtils.MakeByteArray(builder.ToString());
}
token.Status = NetStatusCodes.Success;
}