import java.io.*;

		import javax.servlet.*;

		import javax.servlet.http.*;

		public class FirstCode extends HttpServlet	 {

			public void init(ServletConfig config) throws ServletException	{
				super.init(config);
				}

			public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException	{
				String remoteAddy = req.getRemoteAddr();
				
				String remoteHost = req.getRemoteHost();
				
				String scheme = req.getScheme();

				String serverName = req.getServerName();

				int serverPort = req.getServerPort();

				}

			public void doGet (HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException	{
				doPost(req, res);
				}
		};