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
28 package org.apache.hc.core5.http.impl.io;
29
30 import java.io.IOException;
31
32 import org.apache.hc.core5.http.ClassicHttpResponse;
33 import org.apache.hc.core5.http.HttpException;
34 import org.apache.hc.core5.http.HttpResponseFactory;
35 import org.apache.hc.core5.http.config.Http1Config;
36 import org.apache.hc.core5.http.message.LineParser;
37 import org.apache.hc.core5.http.message.StatusLine;
38 import org.apache.hc.core5.util.CharArrayBuffer;
39
40 /**
41 * HTTP response parser that obtain its input from an instance
42 * of {@link org.apache.hc.core5.http.io.SessionInputBuffer}.
43 *
44 * @since 4.2
45 */
46 public class DefaultHttpResponseParser extends AbstractMessageParser<ClassicHttpResponse> {
47
48 private final HttpResponseFactory<ClassicHttpResponse> responseFactory;
49
50 /**
51 * Creates new instance of DefaultHttpResponseParser.
52 *
53 * @param lineParser the line parser. If {@code null}
54 * {@link org.apache.hc.core5.http.message.LazyLineParser#INSTANCE} will be used
55 * @param responseFactory the response factory. If {@code null}
56 * {@link DefaultClassicHttpResponseFactory#INSTANCE} will be used.
57 * @param http1Config the message http1Config. If {@code null}
58 * {@link Http1Config#DEFAULT} will be used.
59 *
60 * @since 4.3
61 */
62 public DefaultHttpResponseParser(
63 final LineParser lineParser,
64 final HttpResponseFactory<ClassicHttpResponse> responseFactory,
65 final Http1Config http1Config) {
66 super(lineParser, http1Config);
67 this.responseFactory = responseFactory != null ? responseFactory : DefaultClassicHttpResponseFactory.INSTANCE;
68 }
69
70 /**
71 * @since 4.3
72 */
73 public DefaultHttpResponseParser(final Http1Config http1Config) {
74 this(null, null, http1Config);
75 }
76
77 /**
78 * @since 4.3
79 */
80 public DefaultHttpResponseParser() {
81 this(Http1Config.DEFAULT);
82 }
83
84 @Override
85 protected ClassicHttpResponse createMessage(final CharArrayBuffer buffer) throws IOException, HttpException {
86 final StatusLine statusline = getLineParser().parseStatusLine(buffer);
87 final ClassicHttpResponse response = this.responseFactory.newHttpResponse(statusline.getStatusCode(), statusline.getReasonPhrase());
88 response.setVersion(statusline.getProtocolVersion());
89 return response;
90 }
91
92 }