| /* |
| * ==================================================================== |
| * 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.protocol; |
| |
| import org.apache.hc.client5.http.HttpRoute; |
| import org.apache.hc.client5.http.RouteInfo.LayerType; |
| import org.apache.hc.client5.http.RouteInfo.TunnelType; |
| import org.apache.hc.core5.http.Header; |
| import org.apache.hc.core5.http.HeaderElements; |
| import org.apache.hc.core5.http.HttpHeaders; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.HttpRequest; |
| import org.apache.hc.core5.http.HttpRequestInterceptor; |
| import org.apache.hc.core5.http.message.BasicHttpRequest; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| |
| public class TestRequestClientConnControl { |
| |
| @Test |
| public void testRequestParameterCheck() throws Exception { |
| final HttpClientContext context = HttpClientContext.create(); |
| final HttpRequestInterceptor interceptor = new RequestClientConnControl(); |
| Assertions.assertThrows(NullPointerException.class, () -> |
| interceptor.process(null, null, context)); |
| } |
| |
| @Test |
| public void testConnectionKeepAliveForConnectRequest() throws Exception { |
| final HttpRequest request = new BasicHttpRequest("CONNECT", "www.somedomain.com"); |
| final HttpClientContext context = HttpClientContext.create(); |
| |
| final HttpRequestInterceptor interceptor = new RequestClientConnControl(); |
| interceptor.process(request, null, context); |
| final Header header = request.getFirstHeader(HttpHeaders.CONNECTION); |
| Assertions.assertNull(header); |
| } |
| |
| @Test |
| public void testConnectionKeepAliveForDirectRequests() throws Exception { |
| final HttpRequest request = new BasicHttpRequest("GET", "/"); |
| final HttpClientContext context = HttpClientContext.create(); |
| |
| final HttpHost target = new HttpHost("http", "localhost", 80); |
| final HttpRoute route = new HttpRoute(target, null, false); |
| |
| context.setRoute(route); |
| |
| final HttpRequestInterceptor interceptor = new RequestClientConnControl(); |
| interceptor.process(request, null, context); |
| |
| final Header header = request.getFirstHeader(HttpHeaders.CONNECTION); |
| Assertions.assertNotNull(header); |
| Assertions.assertEquals(HeaderElements.KEEP_ALIVE, header.getValue()); |
| } |
| |
| @Test |
| public void testConnectionKeepAliveForTunneledRequests() throws Exception { |
| final HttpRequest request = new BasicHttpRequest("GET", "/"); |
| final HttpClientContext context = HttpClientContext.create(); |
| |
| final HttpHost target = new HttpHost("https", "localhost", 443); |
| final HttpHost proxy = new HttpHost("localhost", 8080); |
| final HttpRoute route = new HttpRoute(target, null, proxy, true, |
| TunnelType.TUNNELLED, LayerType.LAYERED); |
| |
| context.setRoute(route); |
| |
| final HttpRequestInterceptor interceptor = new RequestClientConnControl(); |
| interceptor.process(request, null, context); |
| |
| final Header header = request.getFirstHeader(HttpHeaders.CONNECTION); |
| Assertions.assertNotNull(header); |
| Assertions.assertEquals(HeaderElements.KEEP_ALIVE, header.getValue()); |
| } |
| |
| @Test |
| public void testProxyConnectionKeepAliveForRequestsOverProxy() throws Exception { |
| final HttpRequest request = new BasicHttpRequest("GET", "/"); |
| final HttpClientContext context = HttpClientContext.create(); |
| |
| final HttpHost target = new HttpHost("http", "localhost", 80); |
| final HttpHost proxy = new HttpHost("localhost", 8080); |
| final HttpRoute route = new HttpRoute(target, null, proxy, false, |
| TunnelType.PLAIN, LayerType.PLAIN); |
| |
| context.setRoute(route); |
| |
| final HttpRequestInterceptor interceptor = new RequestClientConnControl(); |
| interceptor.process(request, null, context); |
| |
| final Header header = request.getFirstHeader(HttpHeaders.CONNECTION); |
| Assertions.assertNull(header); |
| } |
| |
| @Test |
| public void testPreserveCustomConnectionHeader() throws Exception { |
| final HttpRequest request = new BasicHttpRequest("GET", "/"); |
| request.addHeader(HttpHeaders.CONNECTION, HeaderElements.CLOSE); |
| final HttpClientContext context = HttpClientContext.create(); |
| |
| final HttpHost target = new HttpHost("https", "localhost", 443); |
| final HttpHost proxy = new HttpHost("localhost", 8080); |
| final HttpRoute route = new HttpRoute(target, null, proxy, true, |
| TunnelType.TUNNELLED, LayerType.LAYERED); |
| |
| context.setRoute(route); |
| |
| final HttpRequestInterceptor interceptor = new RequestClientConnControl(); |
| interceptor.process(request, null, context); |
| |
| final Header header = request.getFirstHeader(HttpHeaders.CONNECTION); |
| Assertions.assertNotNull(header); |
| Assertions.assertEquals(HeaderElements.CLOSE, header.getValue()); |
| } |
| |
| } |