C#

<br />
Debug.WriteLine(" ------------- start request ----------------- ");<br />
      // get the bytes of the request<br />
      int bytes = ReadMessage(read, ref m_clientSocket, ref message);<br />
      if (bytes < 1)<br />
      {<br />
        return;<br />
      }<br />
      // get the address of the host in the request<br />
      HttpHeaderParser parser = new HttpHeaderParser(message);<br />
      uriString = parser.RequestUri;<br />
      host = parser.Host;<br />
<br />
      Debug.WriteLine("Connecting to: " + host);<br />
      Debug.WriteLine("Connection from: " + m_clientSocket.RemoteEndPoint);<br />
<br />
      // TODO: do checking for access to this address<br />
            <br />
      IPEndPoint gatewayEndPoint = new IPEndPoint(parser.AddressList[0] /*gatewayAddress*/, 80);<br />
      m_gatewaySocket = new Socket(m_clientSocket.AddressFamily, SocketType.Stream, ProtocolType.Tcp);<br />
<br />
      if (parser.KeepAlive)<br />
      {<br />
        m_gatewaySocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, 1);<br />
      }      <br />
      m_gatewaySocket.Connect(gatewayEndPoint);<br />
<br />
      string output = "Connected to remote host: ";<br />
      output += (m_gatewaySocket.Connected) ? "OK" : "ERROR";<br />
      Debug.WriteLine(output);<br />
<br />
      // get the bytes of the request to send to remote host<br />
      byte[] bytesToSend = m_ascii.GetBytes(message);<br />
      // send the request<br />
      m_gatewaySocket.Send(bytesToSend); <br />
<br />
      // get the bytes of the response from the remote host<br />
      byte[] receiveBytes = new byte[4096];<br />
      // get the size of the response<br />
      int returnBytes = m_gatewaySocket.Receive(receiveBytes);<br />
<br />
      Debug.WriteLine("Received " +  returnBytes + " bytes from remote host");<br />
<br />
      // build the return page<br />
      string returnPage = m_ascii.GetString(receiveBytes);<br />
<br />
      while (returnBytes > 0)<br />
      {        <br />
        // ?? error here, next line returns 0 on first iteration ??<br />
        returnBytes = m_gatewaySocket.Receive(receiveBytes);<br />
        returnPage += m_ascii.GetString(receiveBytes);<br />
      }<br />
      <br />
      m_gatewaySocket.Shutdown(SocketShutdown.Both);<br />
      m_gatewaySocket.Close();<br />
<br />
      Debug.WriteLine(" ------------- end request ----------------- ");<br />

"HTTP/1.0 200 OK\r\nCache-Control: private\r\nContent-Type: text/html\r\nSet-Cookie: PREF=ID=56a9d4d131124690:TM=1131335053:LM=1131344693:IG=2:S=NKFaVbclxQhPNUPz; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com.au\r\nContent-Encoding: gzip\r\nServer: GWS/2.1\r\nContent-Length: 1363\r\nDate: Mon, 07 Nov 2005 06:24:53 GMT\r\nX-Cache: MISS from syd-nxg-pr3.tpgi.com.au\r\nProxy-Connection: keep-alive\r\n\r\n?