1 /* 2 * Copyright (c) 2015, 2016, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 */ 24 25 package java.net.http; 26 27 import java.io.IOException; 28 import java.net.CookieManager; 29 import java.util.List; 30 import java.util.Map; 31 import java.util.Set; 32 33 class CookieFilter implements HeaderFilter { 34 35 final HttpClientImpl client; 36 final CookieManager cookieMan; 37 38 CookieFilter(HttpClientImpl client) { 39 this.client = client; 40 this.cookieMan = client.cookieManager().orElseThrow( 41 () -> new IllegalArgumentException("no cookie manager")); 42 } 43 44 @Override 45 public void request(HttpRequestImpl r) throws IOException { 46 Map<String,List<String>> userheaders, cookies; 47 userheaders = r.getUserHeaders().map(); 48 cookies = cookieMan.get(r.uri(), userheaders); 49 // add the returned cookies 50 HttpHeadersImpl systemHeaders = r.getSystemHeaders(); 51 Set<String> keys = cookies.keySet(); 52 for (String hdrname : keys) { 53 List<String> vals = cookies.get(hdrname); 54 for (String val : vals) { 55 systemHeaders.addHeader(hdrname, val); 56 } 57 } 58 } 59 60 @Override 61 public HttpRequestImpl response(HttpResponseImpl r) throws IOException { 62 HttpHeaders hdrs = r.headers(); 63 cookieMan.put(r.uri(), hdrs.map()); 64 return null; 65 } 66 }