package cwp.tags; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import cwp.tags.*; /** Sets six cookies: three that apply only to the current * session (regardless of how long that session lasts) * and three that persist for an hour (regardless of * whether the browser is restarted). *

* Taken from Core Servlets and JavaServer Pages * from Prentice Hall and Sun Microsystems Press, * http://www.coreservlets.com/. * © 2000 Marty Hall; may be freely used or adapted. */ public class SetCookies extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Cookie cookie = new Cookie("username","mytestcookie"); response.addCookie(cookie); //response.setHeader(cookie); response.setContentType("text/html"); //response.setContentType(image/gif); //response.serContentType(application/vnd.ms-excel); PrintWriter out = response.getWriter(); String title = "Setting Cookies"; out.println("***This page sets the cookie value to cookie name (this is not included into the html)"); out.println (ServletUtilities.headWithTitle(title) + "\n" + "

" + title + "

\n" + "There are six cookies associated with this page.\n" + "To see them, visit the\n" + //"\n" + "\n" + "ShowCookies servlet.\n" + "

\n" + "Three of the cookies are associated only with the\n" + "current session, while three are persistent.\n" + "Quit the browser, restart, and return to the\n" + "ShowCookies servlet to verify that\n" + "the three long-lived ones persist across sessions.\n" + ""); } }