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.nio;
29
30 import java.io.IOException;
31
32 import org.apache.hc.core5.http.HttpRequest;
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.RequestLine;
37 import org.apache.hc.core5.util.CharArrayBuffer;
38
39 /**
40 * Default {@link org.apache.hc.core5.http.nio.NHttpMessageWriter} implementation for {@link HttpRequest}s.
41 *
42 * @since 4.1
43 */
44 public class DefaultHttpRequestWriter<T extends HttpRequest> extends AbstractMessageWriter<T> {
45
46 /**
47 * Creates an instance of DefaultHttpRequestWriter.
48 *
49 * @param formatter the line formatter If {@code null}
50 * {@link org.apache.hc.core5.http.message.BasicLineFormatter#INSTANCE} will be used.
51 *
52 * @since 4.3
53 */
54 public DefaultHttpRequestWriter(final LineFormatter formatter) {
55 super(formatter);
56 }
57
58 /**
59 * @since 4.3
60 */
61 public DefaultHttpRequestWriter() {
62 super(null);
63 }
64
65 @Override
66 protected void writeHeadLine(final T message, final CharArrayBuffer lineBuf) throws IOException {
67 lineBuf.clear();
68 final ProtocolVersion transportVersion = message.getVersion();
69 getLineFormatter().formatRequestLine(lineBuf, new RequestLine(
70 message.getMethod(),
71 message.getRequestUri(),
72 transportVersion != null ? transportVersion : HttpVersion.HTTP_1_1));
73 }
74
75 }