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 * 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
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package org.apache.http.impl.client;

import org.apache.http.annotation.Contract;
import org.apache.http.annotation.ThreadingBehavior;
import org.apache.http.client.protocol.RequestAcceptEncoding;
import org.apache.http.client.protocol.ResponseContentEncoding;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.BasicHttpProcessor;

DefaultHttpClient sub-class which includes a RequestAcceptEncoding for the request and response. Deprecation note: due to the way this class modifies a response body without changing the response headers to reflect the entity changes, it cannot be used as the "backend" for a caching HttpClient and still have uncompressed responses be cached. Users are encouraged to use the DecompressingHttpClient instead of this class, which can be wired in either before or after caching, depending on whether you want to cache responses in compressed or uncompressed form. 
Since:
4.1
Deprecated:
(4.2) use HttpClientBuilder/**
 * {@link DefaultHttpClient} sub-class which includes a {@link RequestAcceptEncoding}
 * for the request and response.
 *
 * <b>Deprecation note:</b> due to the way this class modifies a response body
 * without changing the response headers to reflect the entity changes, it cannot
 * be used as the &quot;backend&quot; for a caching {@link
 * org.apache.http.client.HttpClient} and still have uncompressed responses be cached.
 * Users are encouraged to use the {@link DecompressingHttpClient} instead
 * of this class, which can be wired in either before or after caching, depending on
 * whether you want to cache responses in compressed or uncompressed form.
 *
 * @since 4.1
 *
 * @deprecated (4.2) use {@link HttpClientBuilder}
 */
@Deprecated
@Contract(threading = ThreadingBehavior.SAFE_CONDITIONAL) // since DefaultHttpClient is
public class ContentEncodingHttpClient extends DefaultHttpClient {

    
Creates a new HTTP client from parameters and a connection manager.
Params:
params –    the parameters
conman –    the connection manager/**
     * Creates a new HTTP client from parameters and a connection manager.
     *
     * @param params    the parameters
     * @param conman    the connection manager
     */
    public ContentEncodingHttpClient(final ClientConnectionManager conman, final HttpParams params) {
        super(conman, params);
    }

    
Params:
params – /**
     * @param params
     */
    public ContentEncodingHttpClient(final HttpParams params) {
        this(null, params);
    }

    /**
     *
     */
    public ContentEncodingHttpClient() {
        this(null);
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    protected BasicHttpProcessor createHttpProcessor() {
        final BasicHttpProcessor result = super.createHttpProcessor();

        result.addRequestInterceptor(new RequestAcceptEncoding());
        result.addResponseInterceptor(new ResponseContentEncoding());

        return result;
    }

}