/*
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig 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 the following location:
*
* 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.jasig.cas.web.support;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jasig.cas.authentication.RememberMeCredential;
import org.springframework.util.StringUtils;
import org.springframework.web.util.CookieGenerator;
/**
* Extends CookieGenerator to allow you to retrieve a value from a request.
* <p>
* Also has support for RememberMe Services
*
* @author Scott Battaglia
* @since 3.1
*
*/
public class CookieRetrievingCookieGenerator extends CookieGenerator {
/** The maximum age the cookie should be remembered for.
* The default is three months (7889231 in seconds, according to Google) */
private int rememberMeMaxAge = 7889231;
public void addCookie(final HttpServletRequest request, final HttpServletResponse response, final String cookieValue) {
if (!StringUtils.hasText(request.getParameter(RememberMeCredential.REQUEST_PARAMETER_REMEMBER_ME))) {
super.addCookie(response, cookieValue);
} else {
final Cookie cookie = createCookie(cookieValue);
cookie.setMaxAge(this.rememberMeMaxAge);
if (isCookieSecure()) {
cookie.setSecure(true);
}
response.addCookie(cookie);
}
}
public String retrieveCookieValue(final HttpServletRequest request) {
final Cookie cookie = org.springframework.web.util.WebUtils.getCookie(
request, getCookieName());
return cookie == null ? null : cookie.getValue();
}
public void setRememberMeMaxAge(final int maxAge) {
this.rememberMeMaxAge = maxAge;
}
}