1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import javax.net.ssl.SSLContext; 25 import javax.net.ssl.SSLParameters; 26 import java.io.IOException; 27 import java.net.Authenticator; 28 import java.net.CookieHandler; 29 import java.net.ProxySelector; 30 import java.util.Optional; 31 import java.util.concurrent.CompletableFuture; 32 import java.util.concurrent.Executor; 33 import java.net.http.HttpClient; 34 import java.net.http.HttpRequest; 35 import java.net.http.HttpResponse; 36 37 /** 38 * An HttpClient that delegates all its operations to the given client. 39 */ 40 public class DelegatingHttpClient extends HttpClient { 41 42 private final HttpClient client; 43 44 public DelegatingHttpClient(HttpClient client) { 45 this.client = client; 46 } 47 48 @Override 49 public Optional<CookieHandler> cookieHandler() { 50 return client.cookieHandler(); 51 } 52 53 @Override 54 public Redirect followRedirects() { 55 return client.followRedirects(); 56 } 57 58 @Override 59 public Optional<ProxySelector> proxy() { 60 return client.proxy(); 61 } 62 63 @Override 64 public SSLContext sslContext() { 65 return client.sslContext(); 66 } 67 68 @Override 69 public SSLParameters sslParameters() { 70 return client.sslParameters(); 71 } 72 73 @Override 74 public Optional<Authenticator> authenticator() { 75 return client.authenticator(); 76 } 77 78 @Override 79 public Version version() { 80 return client.version(); 81 } 82 83 @Override 84 public Optional<Executor> executor() { 85 return client.executor(); 86 } 87 88 @Override 89 public <T> HttpResponse<T> send(HttpRequest request, 90 HttpResponse.BodyHandler<T> responseBodyHandler) 91 throws IOException, InterruptedException { 92 return client.send(request, responseBodyHandler); 93 } 94 95 @Override 96 public <T> CompletableFuture<HttpResponse<T>> 97 sendAsync(HttpRequest request, 98 HttpResponse.BodyHandler<T> responseBodyHandler) { 99 return client.sendAsync(request, responseBodyHandler); 100 } 101 102 @Override 103 public <T> CompletableFuture<HttpResponse<T>> 104 sendAsync(HttpRequest request, 105 HttpResponse.BodyHandler<T> responseBodyHandler, 106 HttpResponse.PushPromiseHandler<T> pushPromiseHandler) { 107 return client.sendAsync(request, responseBodyHandler, pushPromiseHandler); 108 } 109 }