001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.component.http;
018    
019    import java.io.IOException;
020    import java.util.Enumeration;
021    import java.util.Map;
022    
023    import javax.servlet.http.HttpServletRequest;
024    
025    import org.apache.camel.RuntimeCamelException;
026    import org.apache.camel.impl.DefaultMessage;
027    
028    /**
029     * @version $Revision: 563665 $
030     */
031    public class HttpMessage extends DefaultMessage {
032        private HttpServletRequest request;
033    
034        public HttpMessage(HttpExchange exchange, HttpServletRequest request) {
035            setExchange(exchange);
036            this.request = request;
037    
038            // lets force a parse of the body and headers
039            getBody();
040            getHeaders();
041        }
042    
043        @Override
044        public HttpExchange getExchange() {
045            return (HttpExchange)super.getExchange();
046        }
047    
048        public HttpServletRequest getRequest() {
049            return request;
050        }
051    
052        @Override
053        protected Object createBody() {
054            try {
055                return getExchange().getEndpoint().getBinding().parseBody(this);
056            } catch (IOException e) {
057                throw new RuntimeCamelException(e);
058            }
059        }
060    
061        @Override
062        protected void populateInitialHeaders(Map<String, Object> map) {
063            Enumeration names = request.getHeaderNames();
064            while (names.hasMoreElements()) {
065                String name = (String)names.nextElement();
066                Object value = request.getHeader(name);
067                map.put(name, value);
068            }
069        }
070    }