| /* |
| * 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.util; |
| |
| import javax.servlet.SessionCookieConfig; |
| |
| import org.apache.catalina.Context; |
| |
| public class SessionConfig { |
| |
| private static final String DEFAULT_SESSION_COOKIE_NAME = "JSESSIONID"; |
| private static final String DEFAULT_SESSION_PARAMETER_NAME = "jsessionid"; |
| |
| /** |
| * Determine the name to use for the session cookie for the provided |
| * context. |
| * @param context |
| */ |
| public static String getSessionCookieName(Context context) { |
| |
| String result = getConfiguredSessionCookieName(context); |
| |
| if (result == null) { |
| result = DEFAULT_SESSION_COOKIE_NAME; |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Determine the name to use for the session cookie for the provided |
| * context. |
| * @param context |
| */ |
| public static String getSessionUriParamName(Context context) { |
| |
| String result = getConfiguredSessionCookieName(context); |
| |
| if (result == null) { |
| result = DEFAULT_SESSION_PARAMETER_NAME; |
| } |
| |
| return result; |
| } |
| |
| |
| private static String getConfiguredSessionCookieName(Context context) { |
| |
| // Priority is: |
| // 1. Cookie name defined in context |
| // 2. Cookie name configured for app |
| // 3. Default defined by spec |
| if (context != null) { |
| String cookieName = context.getSessionCookieName(); |
| if (cookieName != null && cookieName.length() > 0) { |
| return cookieName; |
| } |
| |
| SessionCookieConfig scc = |
| context.getServletContext().getSessionCookieConfig(); |
| cookieName = scc.getName(); |
| if (cookieName != null && cookieName.length() > 0) { |
| return cookieName; |
| } |
| } |
| |
| return null; |
| } |
| |
| |
| private SessionConfig() { |
| // Utility class. Hide default constructor. |
| } |
| } |