| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.client5.http.routing; |
| |
| import org.apache.hc.client5.http.SchemePortResolver; |
| import org.apache.hc.client5.http.impl.DefaultSchemePortResolver; |
| import org.apache.hc.core5.http.HttpException; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.HttpRequest; |
| import org.apache.hc.core5.http.ProtocolException; |
| import org.apache.hc.core5.net.URIAuthority; |
| |
| public final class RoutingSupport { |
| |
| public static HttpHost determineHost(final HttpRequest request) throws HttpException { |
| if (request == null) { |
| return null; |
| } |
| final URIAuthority authority = request.getAuthority(); |
| if (authority != null) { |
| final String scheme = request.getScheme(); |
| if (scheme == null) { |
| throw new ProtocolException("Protocol scheme is not specified"); |
| } |
| return new HttpHost(scheme, authority); |
| } |
| return null; |
| } |
| |
| public static HttpHost normalize(final HttpHost host, final SchemePortResolver schemePortResolver) { |
| if (host == null) { |
| return null; |
| } |
| if (host.getPort() < 0) { |
| final int port = (schemePortResolver != null ? schemePortResolver: DefaultSchemePortResolver.INSTANCE).resolve(host); |
| if (port > 0) { |
| return new HttpHost(host.getSchemeName(), host.getHostName(), port); |
| } |
| } |
| return host; |
| } |
| |
| } |