/* * Copyright 2004 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* $Id: CookieExample.java,v 1.5 2004/08/26 22:03:27 markt Exp $ * */ import java.io.*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; import util.HTMLFilter; /** * Example servlet showing request headers * * @author James Duncan Davidson */ public class CookieExample extends HttpServlet { ResourceBundle rb = ResourceBundle.getBundle("LocalStrings"); public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println(""); out.println(""); out.println(""); String title = rb.getString("cookies.title"); out.println("" + title + ""); out.println(""); out.println(""); // Can't use relative links as the addition of pathinfo to the URI // breaks relative links. Therefore use absolute links but don't hard // code the context name so webapp can be deployed as different context // and will still work. String context = request.getContextPath(); out.println(""); out.println("\"view"); out.println(""); out.println("\"return\"" + ""); out.println("

" + title + "

"); Cookie[] cookies = request.getCookies(); if ((cookies != null) && (cookies.length > 0)) { out.println(rb.getString("cookies.cookies") + "
"); for (int i = 0; i < cookies.length; i++) { Cookie cookie = cookies[i]; out.print("Cookie Name: " + HTMLFilter.filter(cookie.getName()) + "
"); out.println(" Cookie Value: " + HTMLFilter.filter(cookie.getValue()) + "

"); } } else { out.println(rb.getString("cookies.no-cookies")); } String cookieName = request.getParameter("cookiename"); String cookieValue = request.getParameter("cookievalue"); if (cookieName != null && cookieValue != null) { Cookie cookie = new Cookie(cookieName, cookieValue); response.addCookie(cookie); out.println("

"); out.println(rb.getString("cookies.set") + "
"); out.print(rb.getString("cookies.name") + " " + HTMLFilter.filter(cookieName) + "
"); out.print(rb.getString("cookies.value") + " " + HTMLFilter.filter(cookieValue)); } out.println("

"); out.println(rb.getString("cookies.make-cookie") + "
"); out.print("

"); out.print(rb.getString("cookies.name") + " "); out.println("
"); out.print(rb.getString("cookies.value") + " "); out.println("
"); out.println("
"); out.println(""); out.println(""); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { doGet(request, response); } }