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/*
 * ====================================================================
 * 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
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 * Unless required by applicable law or agreed to in writing,
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 * This software consists of voluntary contributions made by many
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package org.apache.http.cookie;

import java.util.List;

import org.apache.http.Header;

/**
 * Defines the cookie management specification.
 * 

Cookie management specification must define *

    *
  • rules of parsing "Set-Cookie" header *
  • rules of validation of parsed cookies *
  • formatting of "Cookie" header *
* for a given host, port and path of origin * * * @since 4.0 */ public interface CookieSpec { /** * Returns version of the state management this cookie specification * conforms to. * * @return version of the state management specification */ int getVersion(); /** * Parse the "Set-Cookie" Header into an array of Cookies. * *

This method will not perform the validation of the resultant * {@link Cookie}s

* * @see #validate * * @param header the Set-Cookie received from the server * @param origin details of the cookie origin * @return an array of Cookies parsed from the header * @throws MalformedCookieException if an exception occurs during parsing */ List parse(Header header, CookieOrigin origin) throws MalformedCookieException; /** * Validate the cookie according to validation rules defined by the * cookie specification. * * @param cookie the Cookie to validate * @param origin details of the cookie origin * @throws MalformedCookieException if the cookie is invalid */ void validate(Cookie cookie, CookieOrigin origin) throws MalformedCookieException; /** * Determines if a Cookie matches the target location. * * @param cookie the Cookie to be matched * @param origin the target to test against * * @return true if the cookie should be submitted with a request * with given attributes, false otherwise. */ boolean match(Cookie cookie, CookieOrigin origin); /** * Create "Cookie" headers for an array of Cookies. * * @param cookies the Cookies format into a Cookie header * @return a Header for the given Cookies. * @throws IllegalArgumentException if an input parameter is illegal */ List
formatCookies(List cookies); /** * Returns a request header identifying what version of the state management * specification is understood. May be null if the cookie * specification does not support Cookie2 header. */ Header getVersionHeader(); }




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