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1 /* |
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2 * ==================================================================== |
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3 * Licensed to the Apache Software Foundation (ASF) under one |
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4 * or more contributor license agreements. See the NOTICE file |
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5 * distributed with this work for additional information |
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6 * regarding copyright ownership. The ASF licenses this file |
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7 * to you under the Apache License, Version 2.0 (the |
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8 * "License"); you may not use this file except in compliance |
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9 * with the License. You may obtain a copy of the License at |
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10 * |
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11 * http://www.apache.org/licenses/LICENSE-2.0 |
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12 * |
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13 * Unless required by applicable law or agreed to in writing, |
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14 * software distributed under the License is distributed on an |
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15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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16 * KIND, either express or implied. See the License for the |
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17 * specific language governing permissions and limitations |
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18 * under the License. |
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19 * ==================================================================== |
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20 * |
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21 * This software consists of voluntary contributions made by many |
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22 * individuals on behalf of the Apache Software Foundation. For more |
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23 * information on the Apache Software Foundation, please see |
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24 * <http://www.apache.org/>. |
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25 * |
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26 */ |
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27 |
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28 package ch.boye.httpclientandroidlib.cookie; |
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29 |
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30 import java.util.List; |
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31 |
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32 import ch.boye.httpclientandroidlib.Header; |
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33 |
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34 /** |
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35 * Defines the cookie management specification. |
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36 * <p>Cookie management specification must define |
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37 * <ul> |
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38 * <li> rules of parsing "Set-Cookie" header |
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39 * <li> rules of validation of parsed cookies |
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40 * <li> formatting of "Cookie" header |
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41 * </ul> |
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42 * for a given host, port and path of origin |
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43 * |
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44 * |
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45 * @since 4.0 |
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46 */ |
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47 public interface CookieSpec { |
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48 |
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49 /** |
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50 * Returns version of the state management this cookie specification |
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51 * conforms to. |
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52 * |
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53 * @return version of the state management specification |
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54 */ |
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55 int getVersion(); |
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56 |
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57 /** |
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58 * Parse the <tt>"Set-Cookie"</tt> Header into an array of Cookies. |
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59 * |
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60 * <p>This method will not perform the validation of the resultant |
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61 * {@link Cookie}s</p> |
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62 * |
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63 * @see #validate |
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64 * |
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65 * @param header the <tt>Set-Cookie</tt> received from the server |
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66 * @param origin details of the cookie origin |
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67 * @return an array of <tt>Cookie</tt>s parsed from the header |
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68 * @throws MalformedCookieException if an exception occurs during parsing |
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69 */ |
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70 List<Cookie> parse(Header header, CookieOrigin origin) throws MalformedCookieException; |
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71 |
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72 /** |
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73 * Validate the cookie according to validation rules defined by the |
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74 * cookie specification. |
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75 * |
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76 * @param cookie the Cookie to validate |
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77 * @param origin details of the cookie origin |
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78 * @throws MalformedCookieException if the cookie is invalid |
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79 */ |
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80 void validate(Cookie cookie, CookieOrigin origin) throws MalformedCookieException; |
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81 |
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82 /** |
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83 * Determines if a Cookie matches the target location. |
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84 * |
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85 * @param cookie the Cookie to be matched |
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86 * @param origin the target to test against |
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87 * |
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88 * @return <tt>true</tt> if the cookie should be submitted with a request |
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89 * with given attributes, <tt>false</tt> otherwise. |
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90 */ |
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91 boolean match(Cookie cookie, CookieOrigin origin); |
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92 |
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93 /** |
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94 * Create <tt>"Cookie"</tt> headers for an array of Cookies. |
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95 * |
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96 * @param cookies the Cookies format into a Cookie header |
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97 * @return a Header for the given Cookies. |
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98 * @throws IllegalArgumentException if an input parameter is illegal |
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99 */ |
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100 List<Header> formatCookies(List<Cookie> cookies); |
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101 |
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102 /** |
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103 * Returns a request header identifying what version of the state management |
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104 * specification is understood. May be <code>null</code> if the cookie |
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105 * specification does not support <tt>Cookie2</tt> header. |
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106 */ |
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107 Header getVersionHeader(); |
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108 |
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109 } |