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;
29
30 import java.net.InetSocketAddress;
31
32 import org.apache.hc.core5.function.Resolver;
33 import org.apache.hc.core5.http.HttpHost;
34 import org.apache.hc.core5.http.URIScheme;
35
36 /**
37 * Default {@link HttpHost} to {@link InetSocketAddress} resolver.
38 *
39 * @since 5.0
40 */
41 public final class DefaultAddressResolver implements Resolver<HttpHost, InetSocketAddress> {
42
43 public static final DefaultAddressResolverressResolver.html#DefaultAddressResolver">DefaultAddressResolver INSTANCE = new DefaultAddressResolver();
44
45 @Override
46 public InetSocketAddress resolve(final HttpHost host) {
47 if (host == null) {
48 return null;
49 }
50 int port = host.getPort();
51 if (port < 0) {
52 final String scheme = host.getSchemeName();
53 if (URIScheme.HTTP.same(scheme)) {
54 port = 80;
55 } else if (URIScheme.HTTPS.same(scheme)) {
56 port = 443;
57 }
58 }
59 return new InetSocketAddress(host.getHostName(), port);
60 }
61
62 }