1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package org.jboss.netty.handler.codec.http;
17
18 import static org.jboss.netty.handler.codec.http.HttpConstants.*;
19
20 import org.jboss.netty.buffer.ChannelBuffer;
21
22 /**
23 * Encodes an {@link HttpResponse} or an {@link HttpChunk} into
24 * a {@link ChannelBuffer}.
25 */
26 public class HttpResponseEncoder extends HttpMessageEncoder {
27
28 @Override
29 protected void encodeInitialLine(ChannelBuffer buf, HttpMessage message) throws Exception {
30 HttpResponse response = (HttpResponse) message;
31 encodeAscii(response.getProtocolVersion().toString(), buf);
32 buf.writeByte(SP);
33 encodeAscii(String.valueOf(response.getStatus().getCode()), buf);
34 buf.writeByte(SP);
35 encodeAscii(String.valueOf(response.getStatus().getReasonPhrase()), buf);
36 buf.writeByte(CR);
37 buf.writeByte(LF);
38 }
39 }