001/*
002 *  Copyright 2017 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.site.proxy;
017
018import org.apache.cocoon.environment.Request;
019import org.apache.cocoon.environment.Response;
020import org.apache.cocoon.environment.Session;
021import org.apache.http.HttpResponse;
022import org.apache.http.client.methods.HttpUriRequest;
023import org.apache.http.message.BasicHeader;
024
025import org.ametys.plugins.core.impl.authentication.cas.AmetysCas20ProxyReceivingTicketValidationFilter;
026
027/**
028 * Add a request header with CAS proxy granting ticket
029 */
030public class ProxyGrantingTicketProxy implements BackOfficeRequestProxy
031{
032    public void prepareBackOfficeRequest(Request request, HttpUriRequest backOfficeRequest)
033    {
034        Session session = request.getSession(false);
035        if (session != null)
036        {
037            String casProxyGrantingTicket = (String) session.getAttribute(AmetysCas20ProxyReceivingTicketValidationFilter.SESSION_ATTRIBUTE_PROXY_GRANTING_TICKET);
038            if (casProxyGrantingTicket != null)
039            {
040                backOfficeRequest.addHeader(new BasicHeader("X-Ametys-FO-PGT", casProxyGrantingTicket));
041            }
042        }
043    }
044    
045    public void handleBackOfficeResponse(Response response, HttpResponse backOfficeResponse)
046    {
047        // does nothing
048    }
049}