| /* |
| * ==================================================================== |
| * 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.impl.cookie; |
| |
| import org.apache.hc.client5.http.cookie.Cookie; |
| import org.apache.hc.client5.http.cookie.CookieOrigin; |
| import org.apache.hc.client5.http.cookie.CookieSpec; |
| import org.apache.hc.client5.http.cookie.CookieSpecFactory; |
| import org.apache.hc.client5.http.cookie.MalformedCookieException; |
| import org.apache.hc.client5.http.psl.PublicSuffixMatcher; |
| import org.apache.hc.client5.http.utils.DateUtils; |
| import org.apache.hc.core5.annotation.Contract; |
| import org.apache.hc.core5.annotation.ThreadingBehavior; |
| import org.apache.hc.core5.http.protocol.HttpContext; |
| |
| /** |
| * {@link CookieSpecFactory} implementation that provides an instance of |
| * RFC 6265 conformant cookie policy. The instance returned by this factory |
| * can be shared by multiple threads. |
| * |
| * @since 4.4 |
| */ |
| @Contract(threading = ThreadingBehavior.SAFE) |
| public class RFC6265CookieSpecFactory implements CookieSpecFactory { |
| |
| public enum CompatibilityLevel { |
| STRICT, |
| RELAXED, |
| IE_MEDIUM_SECURITY |
| } |
| |
| private final CompatibilityLevel compatibilityLevel; |
| private final PublicSuffixMatcher publicSuffixMatcher; |
| |
| private volatile CookieSpec cookieSpec; |
| |
| public RFC6265CookieSpecFactory( |
| final CompatibilityLevel compatibilityLevel, |
| final PublicSuffixMatcher publicSuffixMatcher) { |
| super(); |
| this.compatibilityLevel = compatibilityLevel != null ? compatibilityLevel : CompatibilityLevel.RELAXED; |
| this.publicSuffixMatcher = publicSuffixMatcher; |
| } |
| |
| public RFC6265CookieSpecFactory(final PublicSuffixMatcher publicSuffixMatcher) { |
| this(CompatibilityLevel.RELAXED, publicSuffixMatcher); |
| } |
| |
| public RFC6265CookieSpecFactory() { |
| this(CompatibilityLevel.RELAXED, null); |
| } |
| |
| @Override |
| public CookieSpec create(final HttpContext context) { |
| if (cookieSpec == null) { |
| synchronized (this) { |
| if (cookieSpec == null) { |
| switch (this.compatibilityLevel) { |
| case STRICT: |
| this.cookieSpec = new RFC6265StrictSpec( |
| new BasicPathHandler(), |
| PublicSuffixDomainFilter.decorate( |
| new BasicDomainHandler(), this.publicSuffixMatcher), |
| new BasicMaxAgeHandler(), |
| new BasicSecureHandler(), |
| new BasicHttpOnlyHandler(), |
| new BasicExpiresHandler(DateUtils.STANDARD_PATTERNS)); |
| break; |
| case IE_MEDIUM_SECURITY: |
| this.cookieSpec = new RFC6265LaxSpec( |
| new BasicPathHandler() { |
| @Override |
| public void validate( |
| final Cookie cookie, |
| final CookieOrigin origin) throws MalformedCookieException { |
| // No validation |
| } |
| }, |
| PublicSuffixDomainFilter.decorate( |
| new BasicDomainHandler(), this.publicSuffixMatcher), |
| new BasicMaxAgeHandler(), |
| new BasicSecureHandler(), |
| new BasicHttpOnlyHandler(), |
| new BasicExpiresHandler(DateUtils.STANDARD_PATTERNS)); |
| break; |
| default: |
| this.cookieSpec = new RFC6265LaxSpec( |
| new BasicPathHandler(), |
| PublicSuffixDomainFilter.decorate( |
| new BasicDomainHandler(), this.publicSuffixMatcher), |
| new LaxMaxAgeHandler(), |
| new BasicSecureHandler(), |
| new LaxExpiresHandler()); |
| } |
| } |
| } |
| } |
| return this.cookieSpec; |
| } |
| |
| } |