1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/NetscapeDomainHandler.java $ 3 * $Revision: 653041 $ 4 * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $ 5 * 6 * ==================================================================== 7 * Licensed to the Apache Software Foundation (ASF) under one 8 * or more contributor license agreements. See the NOTICE file 9 * distributed with this work for additional information 10 * regarding copyright ownership. The ASF licenses this file 11 * to you under the Apache License, Version 2.0 (the 12 * "License"); you may not use this file except in compliance 13 * with the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, 18 * software distributed under the License is distributed on an 19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20 * KIND, either express or implied. See the License for the 21 * specific language governing permissions and limitations 22 * under the License. 23 * ==================================================================== 24 * 25 * This software consists of voluntary contributions made by many 26 * individuals on behalf of the Apache Software Foundation. For more 27 * information on the Apache Software Foundation, please see 28 * <http://www.apache.org/>. 29 * 30 */ 31 package org.apache.http.impl.cookie; 32 33 import java.util.Locale; 34 import java.util.StringTokenizer; 35 36 import org.apache.http.cookie.Cookie; 37 import org.apache.http.cookie.CookieOrigin; 38 import org.apache.http.cookie.MalformedCookieException; 39 /** 40 * @deprecated Please use {@link java.net.URL#openConnection} instead. 41 * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> 42 * for further details. 43 */ 44 45 @Deprecated 46 public class NetscapeDomainHandler extends BasicDomainHandler { 47 48 public NetscapeDomainHandler() { 49 super(); 50 } 51 52 @Override 53 public void validate(final Cookie cookie, final CookieOrigin origin) 54 throws MalformedCookieException { 55 super.validate(cookie, origin); 56 // Perform Netscape Cookie draft specific validation 57 String host = origin.getHost(); 58 String domain = cookie.getDomain(); 59 if (host.contains(".")) { 60 int domainParts = new StringTokenizer(domain, ".").countTokens(); 61 62 if (isSpecialDomain(domain)) { 63 if (domainParts < 2) { 64 throw new MalformedCookieException("Domain attribute \"" 65 + domain 66 + "\" violates the Netscape cookie specification for " 67 + "special domains"); 68 } 69 } else { 70 if (domainParts < 3) { 71 throw new MalformedCookieException("Domain attribute \"" 72 + domain 73 + "\" violates the Netscape cookie specification"); 74 } 75 } 76 } 77 } 78 79 /** 80 * Checks if the given domain is in one of the seven special 81 * top level domains defined by the Netscape cookie specification. 82 * @param domain The domain. 83 * @return True if the specified domain is "special" 84 */ 85 private static boolean isSpecialDomain(final String domain) { 86 final String ucDomain = domain.toUpperCase(Locale.ENGLISH); 87 return ucDomain.endsWith(".COM") 88 || ucDomain.endsWith(".EDU") 89 || ucDomain.endsWith(".NET") 90 || ucDomain.endsWith(".GOV") 91 || ucDomain.endsWith(".MIL") 92 || ucDomain.endsWith(".ORG") 93 || ucDomain.endsWith(".INT"); 94 } 95 96 @Override 97 public boolean match(Cookie cookie, CookieOrigin origin) { 98 if (cookie == null) { 99 throw new IllegalArgumentException("Cookie may not be null"); 100 } 101 if (origin == null) { 102 throw new IllegalArgumentException("Cookie origin may not be null"); 103 } 104 String host = origin.getHost(); 105 String domain = cookie.getDomain(); 106 if (domain == null) { 107 return false; 108 } 109 return host.endsWith(domain); 110 } 111 112 } 113