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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    *   https://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 io.netty.example.http.upload;
17  
18  import io.netty.channel.ChannelInitializer;
19  import io.netty.channel.ChannelPipeline;
20  import io.netty.channel.socket.SocketChannel;
21  import io.netty.handler.codec.http.HttpContentCompressor;
22  import io.netty.handler.codec.http.HttpRequestDecoder;
23  import io.netty.handler.codec.http.HttpResponseEncoder;
24  import io.netty.handler.ssl.SslContext;
25  
26  public class HttpUploadServerInitializer extends ChannelInitializer<SocketChannel> {
27  
28      private final SslContext sslCtx;
29  
30      public HttpUploadServerInitializer(SslContext sslCtx) {
31          this.sslCtx = sslCtx;
32      }
33  
34      @Override
35      public void initChannel(SocketChannel ch) {
36          ChannelPipeline pipeline = ch.pipeline();
37  
38          if (sslCtx != null) {
39              pipeline.addLast(sslCtx.newHandler(ch.alloc()));
40          }
41  
42          pipeline.addLast(new HttpRequestDecoder());
43          pipeline.addLast(new HttpResponseEncoder());
44  
45          // Remove the following line if you don't want automatic content compression.
46          pipeline.addLast(new HttpContentCompressor());
47  
48          pipeline.addLast(new HttpUploadServerHandler());
49      }
50  }