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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 org.apache.hc.core5.annotation.Contract;
31  import org.apache.hc.core5.annotation.ThreadingBehavior;
32  import org.apache.hc.core5.http.HttpHost;
33  import org.apache.hc.core5.http.URIScheme;
34  import org.apache.hc.core5.http.nio.ssl.TlsStrategy;
35  import org.apache.hc.core5.reactor.IOEventHandler;
36  import org.apache.hc.core5.reactor.IOEventHandlerFactory;
37  import org.apache.hc.core5.reactor.ProtocolIOSession;
38  import org.apache.hc.core5.util.Args;
39  
40  /**
41   * {@link ClientHttp1IOEventHandler} factory.
42   *
43   * @since 5.0
44   */
45  @Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL)
46  public class ClientHttp1IOEventHandlerFactory implements IOEventHandlerFactory {
47  
48      private final ClientHttp1StreamDuplexerFactory streamDuplexerFactory;
49      private final TlsStrategy tlsStrategy;
50  
51      public ClientHttp1IOEventHandlerFactory(
52              final ClientHttp1StreamDuplexerFactory streamDuplexerFactory,
53              final TlsStrategy tlsStrategy) {
54          this.streamDuplexerFactory = Args.notNull(streamDuplexerFactory, "Stream duplexer factory");
55          this.tlsStrategy = tlsStrategy;
56      }
57  
58      @Override
59      public IOEventHandler createHandler(final ProtocolIOSession ioSession, final Object attachment) {
60          if (tlsStrategy != null && ioSession.getInitialEndpoint() instanceof HttpHost) {
61              final HttpHost../../../../../../../org/apache/hc/core5/http/HttpHost.html#HttpHost">HttpHost host = (HttpHost) ioSession.getInitialEndpoint();
62              if (URIScheme.HTTPS.same(host.getSchemeName())) {
63                  tlsStrategy.upgrade(
64                          ioSession,
65                          host,
66                          ioSession.getLocalAddress(),
67                          ioSession.getRemoteAddress(),
68                          attachment);
69              }
70          }
71          return new ClientHttp1IOEventHandler(streamDuplexerFactory.create(ioSession));
72      }
73  
74  }