| /* |
| * Copyright 1999, 2000 ,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. |
| */ |
| |
| package org.apache.tester; |
| |
| |
| import java.io.*; |
| import javax.servlet.*; |
| import javax.servlet.http.*; |
| |
| /** |
| * Part 4 of Session Tests. Ensures that there is an existing session, and |
| * that the requested session information matches it. Also, ensure that we |
| * can invalidate this session and create a new one (with a different session |
| * identifier) while processing this request. |
| * |
| * @author Craig R. McClanahan |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class Session04 extends HttpServlet { |
| |
| public void doGet(HttpServletRequest request, HttpServletResponse response) |
| throws IOException, ServletException { |
| |
| log("Session04 - Starting, requestedSessionId = " + |
| request.getRequestedSessionId()); |
| response.setContentType("text/plain"); |
| PrintWriter writer = response.getWriter(); |
| |
| // Ensure that there is a current session |
| StringBuffer results = new StringBuffer(); |
| HttpSession oldSession = request.getSession(false); |
| if (oldSession == null) |
| results.append(" No existing session/"); |
| |
| // Acquire the session identifier of the old session |
| String oldSessionId = null; |
| if (oldSession != null) { |
| try { |
| oldSessionId = oldSession.getId(); |
| } catch (IllegalStateException e) { |
| results.append(" Old session is expired/"); |
| } |
| } |
| |
| // Match against the requested session identifier |
| String requestedSessionId = null; |
| if (oldSessionId != null) { |
| requestedSessionId = request.getRequestedSessionId(); |
| if (requestedSessionId == null) { |
| results.append(" No requested session id/"); |
| } else { |
| if (!request.isRequestedSessionIdValid()) |
| results.append(" Requested session id is not valid/"); |
| if (!oldSessionId.equals(requestedSessionId)) { |
| results.append(" Requested session="); |
| results.append(requestedSessionId); |
| results.append(" Old session="); |
| results.append(oldSessionId); |
| results.append("/"); |
| } |
| } |
| } |
| |
| // Verify that we received the requested session identifier correctly |
| if (requestedSessionId != null) { |
| if (!request.isRequestedSessionIdFromCookie()) |
| results.append(" Requested session not from cookie/"); |
| if (request.isRequestedSessionIdFromURL()) |
| results.append(" Requested session from URL/"); |
| } |
| |
| // Verify that we can create an attribute in the old session |
| if (oldSession != null) { |
| SessionBean bean = new SessionBean(); |
| bean.setStringProperty("Session04"); |
| oldSession.setAttribute("sessionBean", bean); |
| } |
| |
| // Verify that we can invalidate the old session |
| if (oldSession != null) { |
| try { |
| oldSession.invalidate(); |
| } catch (IllegalStateException e) { |
| results.append(" Old session is already invalidated/"); |
| } |
| } |
| |
| // Verify that we can create a new session |
| HttpSession newSession = request.getSession(true); |
| if (newSession == null) { |
| results.append(" Cannot create new session/"); |
| } else { |
| String newSessionId = null; |
| try { |
| newSessionId = newSession.getId(); |
| } catch (IllegalStateException e) { |
| results.append(" New session is already invalidated/"); |
| } |
| if ((oldSession != null) && (newSession != null)) { |
| if (oldSession == newSession) |
| results.append(" oldSession == newSession/"); |
| if (oldSession.equals(newSession)) |
| results.append(" oldSession equals newSession/"); |
| } |
| if ((oldSessionId != null) && (newSessionId != null) && |
| oldSessionId.equals(newSessionId)) { |
| results.append(" New session id = old session id/"); |
| } |
| } |
| |
| // Verify that the old session's attribute did not carry forward |
| if (newSession != null) { |
| SessionBean bean = |
| (SessionBean) newSession.getAttribute("sessionBean"); |
| if (bean != null) |
| results.append(" New session has attribute already/"); |
| } |
| |
| // Store an activation event listener in the session |
| newSession.setAttribute("activationListener", |
| new SessionListener03()); |
| |
| // Report success if everything is still ok |
| if (results.length() == 0) |
| writer.println("Session04 PASSED"); |
| else { |
| writer.print("Session04 FAILED -"); |
| writer.println(results.toString()); |
| } |
| while (true) { |
| String message = StaticLogger.read(); |
| if (message == null) |
| break; |
| writer.println(message); |
| } |
| StaticLogger.reset(); |
| log("Session04 - Stopping"); |
| |
| } |
| |
| } |