import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class CookieServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); String old = CookieMonster.getCookieValue(request, "user"); PrintWriter out = response.getWriter(); out.println(""); out.println(""); out.println("old cookie: "+old); String user = request.getParameter("user"); if ( user==null ) { user = "parrt"; } CookieMonster.setCookieValue(response, "user", user); out.println("

Set cookie to "+user); out.println(""); out.println(""); } }