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 package org.apache.hc.client5.http.impl; 28 29 import org.apache.hc.client5.http.SchemePortResolver; 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.net.NamedEndpoint; 35 import org.apache.hc.core5.util.Args; 36 37 /** 38 * Default {@link SchemePortResolver}. 39 * 40 * @since 4.3 41 */ 42 @Contract(threading = ThreadingBehavior.STATELESS) 43 public class DefaultSchemePortResolver implements SchemePortResolver { 44 45 /** 46 * Default instance of {@link DefaultSchemePortResolver}. 47 */ 48 public static final DefaultSchemePortResolver INSTANCE = new DefaultSchemePortResolver(); 49 50 @Override 51 public int resolve(final HttpHost host) { 52 Args.notNull(host, "HTTP host"); 53 return resolve(host.getSchemeName(), host); 54 } 55 56 @Override 57 public int resolve(final String scheme, final NamedEndpoint endpoint) { 58 Args.notNull(endpoint, "Endpoint"); 59 final int port = endpoint.getPort(); 60 if (port > 0) { 61 return port; 62 } 63 if (URIScheme.HTTP.same(scheme)) { 64 return 80; 65 } else if (URIScheme.HTTPS.same(scheme)) { 66 return 443; 67 } else { 68 return -1; 69 } 70 } 71 72 }