01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.pluto.driver;
18:
19: import java.io.IOException;
20:
21: import javax.servlet.ServletException;
22: import javax.servlet.http.HttpServlet;
23: import javax.servlet.http.HttpServletRequest;
24: import javax.servlet.http.HttpServletResponse;
25: import javax.servlet.http.HttpSession;
26:
27: /**
28: * Process logout from the Pluto portal.
29: *
30: *
31: */
32: public class PortalDriverLogoutServlet extends HttpServlet {
33:
34: /**
35: * Processes logout by invalidating the session, creating a new session
36: * and forwards to the login (home) page.
37: *
38: * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
39: */
40: protected void doGet(HttpServletRequest req,
41: HttpServletResponse resp) throws ServletException,
42: IOException {
43: HttpSession session = req.getSession();
44: session.invalidate();
45: req.getSession(true);
46: req.getRequestDispatcher("/").forward(req, resp);
47: }
48:
49: }
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