| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/BasicPathHandler.java $ |
| * $Revision: 653041 $ |
| * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $ |
| * |
| * ==================================================================== |
| * 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.http.impl.cookie; |
| |
| import org.apache.http.cookie.Cookie; |
| import org.apache.http.cookie.CookieAttributeHandler; |
| import org.apache.http.cookie.CookieOrigin; |
| import org.apache.http.cookie.MalformedCookieException; |
| import org.apache.http.cookie.SetCookie; |
| |
| public class BasicPathHandler implements CookieAttributeHandler { |
| |
| public BasicPathHandler() { |
| super(); |
| } |
| |
| public void parse(final SetCookie cookie, String value) |
| throws MalformedCookieException { |
| if (cookie == null) { |
| throw new IllegalArgumentException("Cookie may not be null"); |
| } |
| if (value == null || value.trim().length() == 0) { |
| value = "/"; |
| } |
| cookie.setPath(value); |
| } |
| |
| public void validate(final Cookie cookie, final CookieOrigin origin) |
| throws MalformedCookieException { |
| if (!match(cookie, origin)) { |
| throw new MalformedCookieException( |
| "Illegal path attribute \"" + cookie.getPath() |
| + "\". Path of origin: \"" + origin.getPath() + "\""); |
| } |
| } |
| |
| public boolean match(final Cookie cookie, final CookieOrigin origin) { |
| if (cookie == null) { |
| throw new IllegalArgumentException("Cookie may not be null"); |
| } |
| if (origin == null) { |
| throw new IllegalArgumentException("Cookie origin may not be null"); |
| } |
| String targetpath = origin.getPath(); |
| String topmostPath = cookie.getPath(); |
| if (topmostPath == null) { |
| topmostPath = "/"; |
| } |
| if (topmostPath.length() > 1 && topmostPath.endsWith("/")) { |
| topmostPath = topmostPath.substring(0, topmostPath.length() - 1); |
| } |
| boolean match = targetpath.startsWith (topmostPath); |
| // if there is a match and these values are not exactly the same we have |
| // to make sure we're not matcing "/foobar" and "/foo" |
| if (match && targetpath.length() != topmostPath.length()) { |
| if (!topmostPath.endsWith("/")) { |
| match = (targetpath.charAt(topmostPath.length()) == '/'); |
| } |
| } |
| return match; |
| } |
| |
| } |