| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package com.acme; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.Cookie; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| |
| /** |
| * Test Servlet Cookies. |
| */ |
| @SuppressWarnings("serial") |
| public class CookieDump extends HttpServlet |
| { |
| int redirectCount=0; |
| |
| /* ------------------------------------------------------------ */ |
| protected void handleForm(HttpServletRequest request, |
| HttpServletResponse response) |
| { |
| String name = request.getParameter("Name"); |
| String value = request.getParameter("Value"); |
| String age = request.getParameter("Age"); |
| |
| if (name!=null && name.length()>0) |
| { |
| Cookie cookie = new Cookie(name,value); |
| if (age!=null && age.length()>0) |
| cookie.setMaxAge(Integer.parseInt(age)); |
| response.addCookie(cookie); |
| } |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void doPost(HttpServletRequest request, |
| HttpServletResponse response) |
| throws ServletException, IOException |
| { |
| handleForm(request,response); |
| String nextUrl = getURI(request)+"?R="+redirectCount++; |
| String encodedUrl=response.encodeRedirectURL(nextUrl); |
| response.sendRedirect(encodedUrl); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void doGet(HttpServletRequest request, |
| HttpServletResponse response) |
| throws ServletException, IOException |
| { |
| handleForm(request,response); |
| |
| response.setContentType("text/html"); |
| |
| |
| PrintWriter out = response.getWriter(); |
| out.println("<h1>Cookie Dump Servlet:</h1>"); |
| |
| Cookie[] cookies = request.getCookies(); |
| |
| for (int i=0;cookies!=null && i<cookies.length;i++) |
| { |
| out.println("<b>"+deScript(cookies[i].getName())+"</b>="+deScript(cookies[i].getValue())+"<br/>"); |
| } |
| |
| out.println("<form action=\""+response.encodeURL(getURI(request))+"\" method=\"post\">"); |
| |
| out.println("<b>Name:</b><input type=\"text\" name=\"Name\" value=\"name\"/><br/>"); |
| out.println("<b>Value:</b><input type=\"text\" name=\"Value\" value=\"value\"/><br/>"); |
| out.println("<b>Max-Age:</b><input type=\"text\" name=\"Age\" value=\"60\"/><br/>"); |
| out.println("<input type=\"submit\" name=\"Action\" value=\"Set\"/>"); |
| |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public String getServletInfo() { |
| return "Session Dump Servlet"; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| private String getURI(HttpServletRequest request) |
| { |
| String uri=(String)request.getAttribute("javax.servlet.forward.request_uri"); |
| if (uri==null) |
| uri=request.getRequestURI(); |
| return uri; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| protected String deScript(String string) |
| { |
| if (string==null) |
| return null; |
| string=string.replace("&", "&"); |
| string=string.replace( "<", "<"); |
| string=string.replace( ">", ">"); |
| return string; |
| } |
| |
| @Override |
| public void destroy() |
| { |
| // For testing --stop with STOP.WAIT handling of the jetty-start behavior. |
| if (Boolean.getBoolean("test.slow.destroy")) |
| { |
| try |
| { |
| TimeUnit.SECONDS.sleep(10); |
| } |
| catch (InterruptedException e) |
| { |
| // ignore |
| } |
| } |
| super.destroy(); |
| } |
| } |