| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 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 org.eclipse.jetty.server.session; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.RequestDispatcher; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| |
| import org.eclipse.jetty.client.HttpClient; |
| import org.eclipse.jetty.client.api.ContentResponse; |
| import org.eclipse.jetty.client.api.Request; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.junit.Test; |
| |
| |
| /** |
| * AbstractForwardedSessionTest |
| * |
| * Test that creating a session inside a forward on the same context works, and that |
| * attributes set after the forward returns are preserved. |
| * |
| * This test requires that the sessions will be persisted, as the server is stopped and |
| * then restarted in order to check that all the attributes were saved. |
| */ |
| public abstract class AbstractForwardedSessionTest |
| { |
| |
| |
| public abstract AbstractTestServer createServer(int port); |
| |
| |
| @Test |
| public void testSessionCreateInForward() throws Exception |
| { |
| AbstractTestServer testServer = createServer(0); |
| ServletContextHandler testServletContextHandler = testServer.addContext("/context"); |
| testServletContextHandler.addServlet(Servlet1.class, "/one"); |
| testServletContextHandler.addServlet(Servlet2.class, "/two"); |
| testServletContextHandler.addServlet(Servlet3.class, "/three"); |
| testServletContextHandler.addServlet(Servlet4.class, "/four"); |
| |
| |
| |
| try |
| { |
| testServer.start(); |
| int serverPort=testServer.getPort(); |
| HttpClient client = new HttpClient(); |
| client.start(); |
| try |
| { |
| //make a request to the first servlet, which will forward it to other servlets |
| ContentResponse response = client.GET("http://localhost:" + serverPort + "/context/one"); |
| assertEquals(HttpServletResponse.SC_OK, response.getStatus()); |
| String sessionCookie = response.getHeaders().get("Set-Cookie"); |
| assertTrue(sessionCookie != null); |
| // Mangle the cookie, replacing Path with $Path, etc. |
| sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path="); |
| |
| //test that the session was created, and that it contains the attributes from servlet3 and servlet1 |
| |
| //stop the server, to make sure any session persistence has happened |
| testServer.stop(); |
| |
| //restart |
| testServer.start(); |
| serverPort = testServer.getPort(); |
| |
| //Make a fresh request |
| Request request = client.newRequest("http://localhost:" + serverPort + "/context/four"); |
| request.header("Cookie", sessionCookie); |
| response = request.send(); |
| assertEquals(HttpServletResponse.SC_OK, response.getStatus()); |
| |
| } |
| finally |
| { |
| client.stop(); |
| } |
| } |
| finally |
| { |
| testServer.stop(); |
| } |
| |
| } |
| |
| |
| public static class Servlet1 extends HttpServlet |
| { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| //Don't create a session, just forward to another session in the same context |
| assertNull(request.getSession(false)); |
| |
| //The session will be created by the other servlet, so will exist as this dispatch returns |
| RequestDispatcher dispatcher = request.getServletContext().getRequestDispatcher("/two"); |
| dispatcher.forward(request, response); |
| |
| HttpSession sess = request.getSession(false); |
| assertNotNull(sess); |
| sess.setAttribute("servlet1", "servlet1"); |
| } |
| } |
| |
| public static class Servlet2 extends HttpServlet |
| { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| //forward to yet another servlet to do the creation |
| assertNull(request.getSession(false)); |
| |
| RequestDispatcher dispatcher = request.getServletContext().getRequestDispatcher("/three"); |
| dispatcher.forward(request, response); |
| |
| //the session should exist after the forward |
| HttpSession sess = request.getSession(false); |
| assertNotNull(sess); |
| } |
| } |
| |
| |
| |
| public static class Servlet3 extends HttpServlet |
| { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| //No session yet |
| assertNull(request.getSession(false)); |
| |
| //Create it |
| HttpSession session = request.getSession(); |
| assertNotNull(session); |
| |
| //Set an attribute on it |
| session.setAttribute("servlet3", "servlet3"); |
| } |
| } |
| |
| |
| public static class Servlet4 extends HttpServlet |
| { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| //Check that the session contains attributes set during and after the session forward |
| HttpSession session = request.getSession(); |
| assertNotNull(session); |
| assertNotNull(session.getAttribute("servlet1")); |
| assertNotNull(session.getAttribute("servlet3")); |
| } |
| } |
| |
| } |