import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
public class SetCookie extends HttpServlet {
   public void service(HttpServletRequest request, HttpServletResponse response) 
       throws ServletException, IOException
   {   //  set a cookie
       String name = "last_visited";
       String value = (new Date()).toString();
       Cookie cookie = new Cookie(name, value);
       cookie.setMaxAge(1000000);
       response.addCookie(cookie);
       response.setContentType("text/html");
       PrintWriter toClient = response.getWriter();
       toClient.println("<html>");
       toClient.println("<p>A cookie has been set: ");
       toClient.println(name + " => " + value + ".");
       toClient.println("</html>");
       toClient.close();
   }
}