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1   /*
2    * Copyright 2014 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 io.netty.example.spdy.server;
17  
18  import io.netty.channel.ChannelHandler;
19  import io.netty.handler.codec.spdy.SpdyOrHttpChooser;
20  
21  /**
22   * Negotiates with the browser if SPDY or HTTP is going to be used. Once decided, the Netty pipeline is setup with
23   * the correct handlers for the selected protocol.
24   */
25  public class SpdyOrHttpHandler extends SpdyOrHttpChooser {
26  
27      private static final int MAX_CONTENT_LENGTH = 1024 * 100;
28  
29      public SpdyOrHttpHandler() {
30          this(MAX_CONTENT_LENGTH, MAX_CONTENT_LENGTH);
31      }
32  
33      public SpdyOrHttpHandler(int maxSpdyContentLength, int maxHttpContentLength) {
34          super(maxSpdyContentLength, maxHttpContentLength);
35      }
36  
37      @Override
38      protected ChannelHandler createHttpRequestHandlerForHttp() {
39          return new SpdyServerHandler();
40      }
41  }