001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027package org.apache.http.impl.cookie; 028 029import org.apache.http.annotation.Contract; 030import org.apache.http.annotation.ThreadingBehavior; 031import org.apache.http.cookie.ClientCookie; 032import org.apache.http.cookie.CommonCookieAttributeHandler; 033import org.apache.http.cookie.Cookie; 034import org.apache.http.cookie.CookieOrigin; 035import org.apache.http.cookie.MalformedCookieException; 036import org.apache.http.cookie.SetCookie; 037import org.apache.http.util.Args; 038import org.apache.http.util.TextUtils; 039 040/** 041 * 042 * @since 4.0 043 */ 044@Contract(threading = ThreadingBehavior.IMMUTABLE) 045public class BasicPathHandler implements CommonCookieAttributeHandler { 046 047 public BasicPathHandler() { 048 super(); 049 } 050 051 @Override 052 public void parse( 053 final SetCookie cookie, final String value) throws MalformedCookieException { 054 Args.notNull(cookie, "Cookie"); 055 cookie.setPath(!TextUtils.isBlank(value) ? value : "/"); 056 } 057 058 @Override 059 public void validate(final Cookie cookie, final CookieOrigin origin) 060 throws MalformedCookieException { 061 } 062 063 static boolean pathMatch(final String uriPath, final String cookiePath) { 064 String normalizedCookiePath = cookiePath; 065 if (normalizedCookiePath == null) { 066 normalizedCookiePath = "/"; 067 } 068 if (normalizedCookiePath.length() > 1 && normalizedCookiePath.endsWith("/")) { 069 normalizedCookiePath = normalizedCookiePath.substring(0, normalizedCookiePath.length() - 1); 070 } 071 if (uriPath.startsWith(normalizedCookiePath)) { 072 if (normalizedCookiePath.equals("/")) { 073 return true; 074 } 075 if (uriPath.length() == normalizedCookiePath.length()) { 076 return true; 077 } 078 if (uriPath.charAt(normalizedCookiePath.length()) == '/') { 079 return true; 080 } 081 } 082 return false; 083 } 084 085 @Override 086 public boolean match(final Cookie cookie, final CookieOrigin origin) { 087 Args.notNull(cookie, "Cookie"); 088 Args.notNull(origin, "Cookie origin"); 089 return pathMatch(origin.getPath(), cookie.getPath()); 090 } 091 092 @Override 093 public String getAttributeName() { 094 return ClientCookie.PATH_ATTR; 095 } 096 097}