org.apache.catalina.util.SessionConfig Maven / Gradle / Ivy
/*
* 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 path parameter 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.
}
}