diff options
Diffstat (limited to 'src/org/apache/http/impl/cookie/RFC2965PortAttributeHandler.java')
| -rw-r--r-- | src/org/apache/http/impl/cookie/RFC2965PortAttributeHandler.java | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/src/org/apache/http/impl/cookie/RFC2965PortAttributeHandler.java b/src/org/apache/http/impl/cookie/RFC2965PortAttributeHandler.java deleted file mode 100644 index b881cda..0000000 --- a/src/org/apache/http/impl/cookie/RFC2965PortAttributeHandler.java +++ /dev/null @@ -1,168 +0,0 @@ -/* - * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/RFC2965PortAttributeHandler.java $ - * $Revision: 590695 $ - * $Date: 2007-10-31 07:55:41 -0700 (Wed, 31 Oct 2007) $ - * - * ==================================================================== - * 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 java.util.StringTokenizer; - -import org.apache.http.cookie.ClientCookie; -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; -import org.apache.http.cookie.SetCookie2; - -/** - * <tt>"Port"</tt> cookie attribute handler for RFC 2965 cookie spec. - */ -public class RFC2965PortAttributeHandler implements CookieAttributeHandler { - - public RFC2965PortAttributeHandler() { - super(); - } - - /** - * Parses the given Port attribute value (e.g. "8000,8001,8002") - * into an array of ports. - * - * @param portValue port attribute value - * @return parsed array of ports - * @throws MalformedCookieException if there is a problem in - * parsing due to invalid portValue. - */ - private static int[] parsePortAttribute(final String portValue) - throws MalformedCookieException { - StringTokenizer st = new StringTokenizer(portValue, ","); - int[] ports = new int[st.countTokens()]; - try { - int i = 0; - while(st.hasMoreTokens()) { - ports[i] = Integer.parseInt(st.nextToken().trim()); - if (ports[i] < 0) { - throw new MalformedCookieException ("Invalid Port attribute."); - } - ++i; - } - } catch (NumberFormatException e) { - throw new MalformedCookieException ("Invalid Port " - + "attribute: " + e.getMessage()); - } - return ports; - } - - /** - * Returns <tt>true</tt> if the given port exists in the given - * ports list. - * - * @param port port of host where cookie was received from or being sent to. - * @param ports port list - * @return true returns <tt>true</tt> if the given port exists in - * the given ports list; <tt>false</tt> otherwise. - */ - private static boolean portMatch(int port, int[] ports) { - boolean portInList = false; - for (int i = 0, len = ports.length; i < len; i++) { - if (port == ports[i]) { - portInList = true; - break; - } - } - return portInList; - } - - /** - * Parse cookie port attribute. - */ - public void parse(final SetCookie cookie, final String portValue) - throws MalformedCookieException { - if (cookie == null) { - throw new IllegalArgumentException("Cookie may not be null"); - } - if (cookie instanceof SetCookie2) { - SetCookie2 cookie2 = (SetCookie2) cookie; - if (portValue != null && portValue.trim().length() > 0) { - int[] ports = parsePortAttribute(portValue); - cookie2.setPorts(ports); - } - } - } - - /** - * Validate cookie port attribute. If the Port attribute was specified - * in header, the request port must be in cookie's port list. - */ - public void validate(final Cookie cookie, final CookieOrigin origin) - throws MalformedCookieException { - if (cookie == null) { - throw new IllegalArgumentException("Cookie may not be null"); - } - if (origin == null) { - throw new IllegalArgumentException("Cookie origin may not be null"); - } - int port = origin.getPort(); - if (cookie instanceof ClientCookie - && ((ClientCookie) cookie).containsAttribute(ClientCookie.PORT_ATTR)) { - if (!portMatch(port, cookie.getPorts())) { - throw new MalformedCookieException( - "Port attribute violates RFC 2965: " - + "Request port not found in cookie's port list."); - } - } - } - - /** - * Match cookie port attribute. If the Port attribute is not specified - * in header, the cookie can be sent to any port. Otherwise, the request port - * must be in the cookie's port list. - */ - 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"); - } - int port = origin.getPort(); - if (cookie instanceof ClientCookie - && ((ClientCookie) cookie).containsAttribute(ClientCookie.PORT_ATTR)) { - if (cookie.getPorts() == null) { - // Invalid cookie state: port not specified - return false; - } - if (!portMatch(port, cookie.getPorts())) { - return false; - } - } - return true; - } - -} |