import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class SnoopingServerServlet extends HttpServlet{
  protected void doGet(HttpServletRequest request, HttpServletResponse response) 
                                  throws ServletException, IOException {
    PrintWriter pw = response.getWriter();
    pw.println("The server name is " + request.getServerName() + "<br>");
    pw.println("The server port number is " + request.getServerPort()+ "<br>");
    pw.println("The protocol is " + request.getProtocol()+ "<br>");
    pw.println("The scheme used is " + request.getScheme());
  }
}