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Glassfish example source code file (SSIServletRequestUtil.java)

This example Glassfish source code file (SSIServletRequestUtil.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

http, request, response, servlet, ssiservletrequestutil, ssiservletrequestutil, string, string

The Glassfish SSIServletRequestUtil.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
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 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
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 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 *
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 * Copyright 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.
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 */

package org.apache.catalina.ssi;


import org.apache.catalina.util.RequestUtil;

import javax.servlet.http.HttpServletRequest;
public class SSIServletRequestUtil {
    /**
     * Return the relative path associated with this servlet. Taken from
     * DefaultServlet.java. Perhaps this should be put in
     * org.apache.catalina.util somewhere? Seems like it would be widely used.
     * 
     * @param request
     *            The servlet request we are processing
     */
    public static String getRelativePath(HttpServletRequest request) {
        // Are we being processed by a RequestDispatcher.include()?
        if (request.getAttribute("javax.servlet.include.request_uri") != null) {
            String result = (String)request
                    .getAttribute("javax.servlet.include.path_info");
            if (result == null)
                result = (String)request
                        .getAttribute("javax.servlet.include.servlet_path");
            if ((result == null) || (result.equals(""))) result = "/";
            return (result);
        }
        // No, extract the desired path directly from the request
        String result = request.getPathInfo();
        if (result == null) {
            result = request.getServletPath();
        }
        if ((result == null) || (result.equals(""))) {
            result = "/";
        }
        return RequestUtil.normalize(result);
    }


    /**
     * Return a context-relative path, beginning with a "/", that represents
     * the canonical version of the specified path after ".." and "." elements
     * are resolved out. If the specified path attempts to go outside the
     * boundaries of the current context (i.e. too many ".." path elements are
     * present), return <code>null instead. This normalize should be
     * the same as DefaultServlet.normalize, which is almost the same ( see
     * source code below ) as RequestUtil.normalize. Do we need all this
     * duplication?
     * 
     * @param path
     *            Path to be normalized
     * @deprecated
     */
    public static String normalize(String path) {
        return RequestUtil.normalize(path);
    }
}

Other Glassfish examples (source code examples)

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