1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 */
26
27 package org.apache.http.impl.client;
28
29 import org.apache.http.annotation.ThreadSafe;
30 import org.apache.http.client.HttpClient;
31 import org.apache.http.client.protocol.RequestAcceptEncoding;
32 import org.apache.http.client.protocol.ResponseContentEncoding;
33 import org.apache.http.conn.ClientConnectionManager;
34 import org.apache.http.params.HttpParams;
35 import org.apache.http.protocol.BasicHttpProcessor;
36
37 /**
38 * {@link DefaultHttpClient} sub-class which includes a {@link RequestAcceptEncoding}
39 * for the request and response.
40 *
41 * <b>Deprecation note:</b> due to the way this class modifies a response body
42 * without changing the response headers to reflect the entity changes, it cannot
43 * be used as the "backend" for a caching {@link HttpClient} and still
44 * have uncompressed responses be cached. Users are encouraged to use the
45 * {@link DecompressingHttpClient} instead of this class, which can be wired in
46 * either before or after caching, depending on whether you want to cache
47 * responses in compressed or uncompressed form.
48 *
49 * @since 4.1
50 */
51 @Deprecated
52 @ThreadSafe // since DefaultHttpClient is
53 public class ContentEncodingHttpClient extends DefaultHttpClient {
54
55 /**
56 * Creates a new HTTP client from parameters and a connection manager.
57 *
58 * @param params the parameters
59 * @param conman the connection manager
60 */
61 public ContentEncodingHttpClient(ClientConnectionManager conman, HttpParams params) {
62 super(conman, params);
63 }
64
65 /**
66 * @param params
67 */
68 public ContentEncodingHttpClient(HttpParams params) {
69 this(null, params);
70 }
71
72 /**
73 *
74 */
75 public ContentEncodingHttpClient() {
76 this(null);
77 }
78
79 /**
80 * {@inheritDoc}
81 */
82 @Override
83 protected BasicHttpProcessor createHttpProcessor() {
84 BasicHttpProcessor result = super.createHttpProcessor();
85
86 result.addRequestInterceptor(new RequestAcceptEncoding());
87 result.addResponseInterceptor(new ResponseContentEncoding());
88
89 return result;
90 }
91
92 }