/*
|
* 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 <duncan@eng.sun.com>
|
*/
|
|
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("<!DOCTYPE html><html>");
|
out.println("<head>");
|
out.println("<meta charset=\"UTF-8\" />");
|
|
String title = rb.getString("cookies.title");
|
out.println("<title>" + title + "</title>");
|
out.println("</head>");
|
out.println("<body bgcolor=\"white\">");
|
|
// relative links
|
|
// XXX
|
// making these absolute till we work out the
|
// addition of a PathInfo issue
|
|
out.println("<a href=\"../cookies.html\">");
|
out.println("<img src=\"../images/code.gif\" height=24 " +
|
"width=24 align=right border=0 alt=\"view code\"></a>");
|
out.println("<a href=\"../index.html\">");
|
out.println("<img src=\"../images/return.gif\" height=24 " +
|
"width=24 align=right border=0 alt=\"return\"></a>");
|
|
out.println("<h3>" + title + "</h3>");
|
|
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") + "<br>");
|
for (Cookie cookie : cookies) {
|
String cName = cookie.getName();
|
String cValue = cookie.getValue();
|
out.print("Cookie Name: " + HTMLFilter.filter(cName) + "<br>");
|
out.println(" Cookie Value: "
|
+ HTMLFilter.filter(CookieFilter.filter(cName, cValue, sessionId))
|
+ "<br><br>");
|
}
|
} else {
|
out.println(rb.getString("cookies.no-cookies"));
|
}
|
|
if (aCookie != null) {
|
out.println("<P>");
|
out.println(rb.getString("cookies.set") + "<br>");
|
out.print(rb.getString("cookies.name") + " "
|
+ HTMLFilter.filter(cookieName) + "<br>");
|
out.print(rb.getString("cookies.value") + " "
|
+ HTMLFilter.filter(cookieValue));
|
}
|
|
out.println("<P>");
|
out.println(rb.getString("cookies.make-cookie") + "<br>");
|
out.print("<form action=\"");
|
out.println("CookieExample\" method=POST>");
|
out.print(rb.getString("cookies.name") + " ");
|
out.println("<input type=text length=20 name=cookiename><br>");
|
out.print(rb.getString("cookies.value") + " ");
|
out.println("<input type=text length=20 name=cookievalue><br>");
|
out.println("<input type=submit></form>");
|
|
|
out.println("</body>");
|
out.println("</html>");
|
}
|
|
@Override
|
public void doPost(HttpServletRequest request,
|
HttpServletResponse response)
|
throws IOException, ServletException
|
{
|
doGet(request, response);
|
}
|
|
}
|
