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.http.impl.client.cache; 28 29 import org.apache.http.impl.execchain.ClientExecChain; 30 31 /** 32 * We are a conditionally-compliant HTTP/1.1 client with a cache. However, a lot of the rules for 33 * proxies apply to us, as far as proper operation of the requests that pass through us. Generally 34 * speaking, we want to make sure that any response returned from our HttpClient.execute() methods 35 * is conditionally compliant with the rules for an HTTP/1.1 server, and that any requests we pass 36 * downstream to the backend HttpClient are are conditionally compliant with the rules for an 37 * HTTP/1.1 client. 38 */ 39 public class TestAsyncProtocolRequirements extends TestProtocolRequirements { 40 41 @Override 42 protected ClientExecChain createCachingExecChain( 43 final ClientExecChain backend, 44 final HttpCache cache, 45 final CacheConfig config) { 46 return new CachingHttpAsyncClientExecChain(backend, cache, config); 47 } 48 49 @Override 50 protected boolean supportsRangeAndContentRangeHeaders(final ClientExecChain impl) { 51 return impl instanceof CachingHttpAsyncClientExecChain 52 && ((CachingHttpAsyncClientExecChain) impl) 53 .supportsRangeAndContentRangeHeaders(); 54 } 55 }