/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ import java.io.IOException; import java.io.PrintWriter; import java.util.ResourceBundle; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import util.CookieFilter; import util.HTMLFilter; /** * Example servlet showing request headers * * @author James Duncan Davidson */ public class CookieExample extends HttpServlet { private static final long serialVersionUID = 1L; @Override public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { ResourceBundle rb = ResourceBundle.getBundle("LocalStrings",request.getLocale()); String cookieName = request.getParameter("cookiename"); String cookieValue = request.getParameter("cookievalue"); Cookie aCookie = null; if (cookieName != null && cookieValue != null) { aCookie = new Cookie(cookieName, cookieValue); aCookie.setPath(request.getContextPath() + "/"); response.addCookie(aCookie); } response.setContentType("text/html"); response.setCharacterEncoding("UTF-8"); PrintWriter out = response.getWriter(); out.println(""); out.println(""); out.println(""); String title = rb.getString("cookies.title"); out.println("" + title + ""); out.println(""); out.println(""); // relative links // XXX // making these absolute till we work out the // addition of a PathInfo issue out.println(""); out.println("\"view"); out.println(""); out.println("\"return\""); out.println("

" + title + "

"); Cookie[] cookies = request.getCookies(); if ((cookies != null) && (cookies.length > 0)) { HttpSession session = request.getSession(false); String sessionId = null; if (session != null) { sessionId = session.getId(); } out.println(rb.getString("cookies.cookies") + "
"); for (Cookie cookie : cookies) { String cName = cookie.getName(); String cValue = cookie.getValue(); out.print("Cookie Name: " + HTMLFilter.filter(cName) + "
"); out.println(" Cookie Value: " + HTMLFilter.filter(CookieFilter.filter(cName, cValue, sessionId)) + "

"); } } else { out.println(rb.getString("cookies.no-cookies")); } if (aCookie != null) { 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(""); } @Override public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { doGet(request, response); } }