public void SendRequest(CrawlerWebRequest request)
{
responseUri_ = request.requestUri_;
request.header_ = request.methodName_ + " " + responseUri_.PathAndQuery + " HTTP/1.0\r\n" + request.headers_;
socket_.Send(Encoding.ASCII.GetBytes(request.header_));
}
public void Connect(CrawlerWebRequest request)
{
responseUri_ = request.requestUri_;
socket_ = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint remoteEP = new IPEndPoint(Dns.GetHostEntry(responseUri_.Host).AddressList[0], responseUri_.Port);
socket_.Connect(remoteEP);
}
public static CrawlerWebRequest Create(Uri uri, CrawlerWebRequest AliveRequest, bool bKeepAlive)
{
if (bKeepAlive &&
AliveRequest != null &&
AliveRequest.response_ != null &&
AliveRequest.response_.keepAlive_ &&
AliveRequest.response_.socket_.Connected &&
AliveRequest.requestUri_.Host == uri.Host)
{
AliveRequest.requestUri_ = uri;
return(AliveRequest);
}
return(new CrawlerWebRequest(uri, bKeepAlive));
}