1 /**
2 * This file Copyright (c) 2008-2011 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.samples.filters;
35
36 import info.magnolia.cms.filters.AbstractMgnlFilter;
37
38 import javax.servlet.FilterChain;
39 import javax.servlet.ServletException;
40 import javax.servlet.http.HttpServletRequest;
41 import javax.servlet.http.HttpServletResponse;
42 import java.io.IOException;
43
44 /**
45 * This is a very simple filter bootstrapped at setup using the file <code>mgnl-bootstrap/samples/config.server.filters.sample.xml
46 * (server/filters/sample)</code>.
47 * it defines bypass /.magnolia/ meaning the filter will only be executed for non admin pages
48 * @author tmiyar
49 *
50 */
51 public class SampleFilter extends AbstractMgnlFilter {
52 private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(SampleFilter.class);
53
54 @Override
55 public void doFilter(HttpServletRequest req, HttpServletResponse res, FilterChain chain) throws IOException, ServletException {
56 log.info("Executing sample filter");
57 req.setAttribute("sampleFilter", "attribute set by sample filter");
58 chain.doFilter(req, res);
59 }
60
61 }