001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.servlet;
016    
017    import com.liferay.portal.kernel.util.HttpUtil;
018    
019    import java.io.IOException;
020    
021    import javax.servlet.http.HttpServletResponse;
022    import javax.servlet.http.HttpServletResponseWrapper;
023    
024    /**
025     * @author L??szl?? Csontos
026     */
027    public class SecureHttpServletResponseWrapper
028            extends HttpServletResponseWrapper {
029    
030            public SecureHttpServletResponseWrapper(HttpServletResponse response) {
031                    super(response);
032            }
033    
034            @Override
035            public void addHeader(String name, String value) {
036                    super.addHeader(name, HttpUtil.sanitizeHeader(value));
037            }
038    
039            @Override
040            public void sendRedirect(String location) throws IOException {
041                    super.sendRedirect(HttpUtil.sanitizeHeader(location));
042            }
043    
044            @Override
045            public void setCharacterEncoding(String charset) {
046                    super.setCharacterEncoding(HttpUtil.sanitizeHeader(charset));
047            }
048    
049            @Override
050            public void setContentType(String type) {
051                    super.setContentType(HttpUtil.sanitizeHeader(type));
052            }
053    
054            @Override
055            public void setHeader(String name, String value) {
056                    super.setHeader(name, HttpUtil.sanitizeHeader(value));
057            }
058    
059    }