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.headers;
017
018import java.util.Collection;
019
020import org.apache.cocoon.environment.Request;
021import org.apache.http.Header;
022
023/**
024 * Interface for adding request headers to a back-office request.
025 */
026public interface RequestHeader
027{
028    /**
029     * Gets headers to add to a back-office request
030     * @param request The request
031     * @return headers to add to a back-office request
032     */
033    public Collection<Header> getHeaders(Request request);
034}