gecko/mobile/android/base/httpclientandroidlib/cookie/CookieSpec.java

110 lines
3.7 KiB
Java

/*
* ====================================================================
* 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 ch.boye.httpclientandroidlib.cookie;
import java.util.List;
import ch.boye.httpclientandroidlib.Header;
/**
* Defines the cookie management specification.
* <p>Cookie management specification must define
* <ul>
* <li> rules of parsing "Set-Cookie" header
* <li> rules of validation of parsed cookies
* <li> formatting of "Cookie" header
* </ul>
* 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 <tt>"Set-Cookie"</tt> Header into an array of Cookies.
*
* <p>This method will not perform the validation of the resultant
* {@link Cookie}s</p>
*
* @see #validate
*
* @param header the <tt>Set-Cookie</tt> received from the server
* @param origin details of the cookie origin
* @return an array of <tt>Cookie</tt>s parsed from the header
* @throws MalformedCookieException if an exception occurs during parsing
*/
List<Cookie> 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 <tt>true</tt> if the cookie should be submitted with a request
* with given attributes, <tt>false</tt> otherwise.
*/
boolean match(Cookie cookie, CookieOrigin origin);
/**
* Create <tt>"Cookie"</tt> 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<Header> formatCookies(List<Cookie> cookies);
/**
* Returns a request header identifying what version of the state management
* specification is understood. May be <code>null</code> if the cookie
* specification does not support <tt>Cookie2</tt> header.
*/
Header getVersionHeader();
}