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.HttpVersion;
34 import org.apache.hc.core5.http.ProtocolVersion;
35 import org.apache.hc.core5.http.message.LineFormatter;
36 import org.apache.hc.core5.http.message.StatusLine;
37 import org.apache.hc.core5.util.CharArrayBuffer;
38
39 /**
40 * HTTP response writer that serializes its output to an instance of
41 * {@link org.apache.hc.core5.http.io.SessionOutputBuffer}.
42 *
43 * @since 4.3
44 */
45 public class DefaultHttpResponseWriter extends AbstractMessageWriter<ClassicHttpResponse> {
46
47 /**
48 * Creates an instance of DefaultHttpResponseWriter.
49 *
50 * @param formatter the line formatter If {@code null}
51 * {@link org.apache.hc.core5.http.message.BasicLineFormatter#INSTANCE}
52 * will be used.
53 */
54 public DefaultHttpResponseWriter(final LineFormatter formatter) {
55 super(formatter);
56 }
57
58 public DefaultHttpResponseWriter() {
59 super(null);
60 }
61
62 @Override
63 protected void writeHeadLine(
64 final ClassicHttpResponse message, final CharArrayBuffer lineBuf) throws IOException {
65 final ProtocolVersion transportVersion = message.getVersion();
66 getLineFormatter().formatStatusLine(lineBuf, new StatusLine(
67 transportVersion != null ? transportVersion : HttpVersion.HTTP_1_1,
68 message.getCode(),
69 message.getReasonPhrase()));
70 }
71
72 }