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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    *   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.example.http.snoop;
17  
18  import org.jboss.netty.channel.ChannelPipeline;
19  import org.jboss.netty.channel.ChannelPipelineFactory;
20  import org.jboss.netty.handler.codec.http.HttpClientCodec;
21  import org.jboss.netty.handler.codec.http.HttpContentDecompressor;
22  import org.jboss.netty.handler.ssl.SslContext;
23  
24  import static org.jboss.netty.channel.Channels.*;
25  
26  public class HttpSnoopClientPipelineFactory implements ChannelPipelineFactory {
27  
28      private final SslContext sslCtx;
29      private final String host;
30      private final int port;
31  
32      public HttpSnoopClientPipelineFactory(SslContext sslCtx, String host, int port) {
33          this.sslCtx = sslCtx;
34          this.host = host;
35          this.port = port;
36      }
37  
38      public ChannelPipeline getPipeline() {
39          // Create a default pipeline implementation.
40          ChannelPipeline pipeline = pipeline();
41  
42          // Enable HTTPS if necessary.
43          if (sslCtx != null) {
44              pipeline.addLast("ssl", sslCtx.newHandler(host, port));
45          }
46  
47          pipeline.addLast("codec", new HttpClientCodec());
48  
49          // Remove the following line if you don't want automatic content decompression.
50          pipeline.addLast("inflater", new HttpContentDecompressor());
51  
52          // Uncomment the following line if you don't want to handle HttpChunks.
53          //pipeline.addLast("aggregator", new HttpChunkAggregator(1048576));
54  
55          pipeline.addLast("handler", new HttpSnoopClientHandler());
56          return pipeline;
57      }
58  }