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/*
 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/HttpResponseInterceptor.java $
 * $Revision: 618367 $
 * $Date: 2008-02-04 10:26:06 -0800 (Mon, 04 Feb 2008) $
 *
 * ====================================================================
 * 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * .
 *
 */

package org.apache.http;

import java.io.IOException;

import org.apache.http.protocol.HttpContext;

/**
 * Processes a response.
 * Provides the ability to process a response before it is sent
 * to the client or after it has been received on the client side.
 *
 * @author Oleg Kalnichevski
 *
 *
 * 
 * @version $Revision: 618367 $
 * 
 * @since 4.0
 */
public interface HttpResponseInterceptor {

    /**
     * Processes a response.
     * On the server side, this step is performed before the response is
     * sent to the client. On the client side, this step is performed
     * on incoming messages before the message body is evaluated.
     *
     * @param response  the response to postprocess
     * @param context   the context for the request
     *
     * @throws IOException      in case of an IO problem
     * @throws HttpException    in case of a protocol or other problem
     */
    void process(HttpResponse response, HttpContext context) 
        throws HttpException, IOException;

}