/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.catalina.ssi;
import jakarta.servlet.RequestDispatcher;
import jakarta.servlet.http.HttpServletRequest;
import org.apache.tomcat.util.http.RequestUtil;
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
*
* @return the relative path
*/
public static String getRelativePath(HttpServletRequest request) {
// Are we being processed by a RequestDispatcher.include()?
if (request.getAttribute(RequestDispatcher.INCLUDE_REQUEST_URI) != null) {
String result = (String) request.getAttribute(RequestDispatcher.INCLUDE_PATH_INFO);
if (result == null) {
result = (String) request.getAttribute(RequestDispatcher.INCLUDE_SERVLET_PATH);
}
if ((result == null) || (result.isEmpty())) {
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.isEmpty())) {
result = "/";
}
return RequestUtil.normalize(result);
}
}