|
1 |
| -package org.json; |
2 |
| - |
3 |
| -/* |
4 |
| -Copyright (c) 2002 JSON.org |
5 |
| -
|
6 |
| -Permission is hereby granted, free of charge, to any person obtaining a copy |
7 |
| -of this software and associated documentation files (the "Software"), to deal |
8 |
| -in the Software without restriction, including without limitation the rights |
9 |
| -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
10 |
| -copies of the Software, and to permit persons to whom the Software is |
11 |
| -furnished to do so, subject to the following conditions: |
12 |
| -
|
13 |
| -The above copyright notice and this permission notice shall be included in all |
14 |
| -copies or substantial portions of the Software. |
15 |
| -
|
16 |
| -The Software shall be used for Good, not Evil. |
17 |
| -
|
18 |
| -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 |
| -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
20 |
| -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
21 |
| -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
22 |
| -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
23 |
| -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
24 |
| -SOFTWARE. |
25 |
| -*/ |
26 |
| - |
27 |
| -/** |
28 |
| - * Convert a web browser cookie specification to a JSONObject and back. |
29 |
| - * JSON and Cookies are both notations for name/value pairs. |
30 |
| - * @author JSON.org |
31 |
| - * @version 2010-12-24 |
32 |
| - */ |
33 |
| -public class Cookie { |
34 |
| - |
35 |
| - /** |
36 |
| - * Produce a copy of a string in which the characters '+', '%', '=', ';' |
37 |
| - * and control characters are replaced with "%hh". This is a gentle form |
38 |
| - * of URL encoding, attempting to cause as little distortion to the |
39 |
| - * string as possible. The characters '=' and ';' are meta characters in |
40 |
| - * cookies. By convention, they are escaped using the URL-encoding. This is |
41 |
| - * only a convention, not a standard. Often, cookies are expected to have |
42 |
| - * encoded values. We encode '=' and ';' because we must. We encode '%' and |
43 |
| - * '+' because they are meta characters in URL encoding. |
44 |
| - * @param string The source string. |
45 |
| - * @return The escaped result. |
46 |
| - */ |
47 |
| - public static String escape(String string) { |
48 |
| - char c; |
49 |
| - String s = string.trim(); |
50 |
| - StringBuffer sb = new StringBuffer(); |
51 |
| - int length = s.length(); |
52 |
| - for (int i = 0; i < length; i += 1) { |
53 |
| - c = s.charAt(i); |
54 |
| - if (c < ' ' || c == '+' || c == '%' || c == '=' || c == ';') { |
55 |
| - sb.append('%'); |
56 |
| - sb.append(Character.forDigit((char)((c >>> 4) & 0x0f), 16)); |
57 |
| - sb.append(Character.forDigit((char)(c & 0x0f), 16)); |
58 |
| - } else { |
59 |
| - sb.append(c); |
60 |
| - } |
61 |
| - } |
62 |
| - return sb.toString(); |
63 |
| - } |
64 |
| - |
65 |
| - |
66 |
| - /** |
67 |
| - * Convert a cookie specification string into a JSONObject. The string |
68 |
| - * will contain a name value pair separated by '='. The name and the value |
69 |
| - * will be unescaped, possibly converting '+' and '%' sequences. The |
70 |
| - * cookie properties may follow, separated by ';', also represented as |
71 |
| - * name=value (except the secure property, which does not have a value). |
72 |
| - * The name will be stored under the key "name", and the value will be |
73 |
| - * stored under the key "value". This method does not do checking or |
74 |
| - * validation of the parameters. It only converts the cookie string into |
75 |
| - * a JSONObject. |
76 |
| - * @param string The cookie specification string. |
77 |
| - * @return A JSONObject containing "name", "value", and possibly other |
78 |
| - * members. |
79 |
| - * @throws JSONException |
80 |
| - */ |
81 |
| - public static JSONObject toJSONObject(String string) throws JSONException { |
82 |
| - String name; |
83 |
| - JSONObject jo = new JSONObject(); |
84 |
| - Object value; |
85 |
| - JSONTokener x = new JSONTokener(string); |
86 |
| - jo.put("name", x.nextTo('=')); |
87 |
| - x.next('='); |
88 |
| - jo.put("value", x.nextTo(';')); |
89 |
| - x.next(); |
90 |
| - while (x.more()) { |
91 |
| - name = unescape(x.nextTo("=;")); |
92 |
| - if (x.next() != '=') { |
93 |
| - if (name.equals("secure")) { |
94 |
| - value = Boolean.TRUE; |
95 |
| - } else { |
96 |
| - throw x.syntaxError("Missing '=' in cookie parameter."); |
97 |
| - } |
98 |
| - } else { |
99 |
| - value = unescape(x.nextTo(';')); |
100 |
| - x.next(); |
101 |
| - } |
102 |
| - jo.put(name, value); |
103 |
| - } |
104 |
| - return jo; |
105 |
| - } |
106 |
| - |
107 |
| - |
108 |
| - /** |
109 |
| - * Convert a JSONObject into a cookie specification string. The JSONObject |
110 |
| - * must contain "name" and "value" members. |
111 |
| - * If the JSONObject contains "expires", "domain", "path", or "secure" |
112 |
| - * members, they will be appended to the cookie specification string. |
113 |
| - * All other members are ignored. |
114 |
| - * @param jo A JSONObject |
115 |
| - * @return A cookie specification string |
116 |
| - * @throws JSONException |
117 |
| - */ |
118 |
| - public static String toString(JSONObject jo) throws JSONException { |
119 |
| - StringBuffer sb = new StringBuffer(); |
120 |
| - |
121 |
| - sb.append(escape(jo.getString("name"))); |
122 |
| - sb.append("="); |
123 |
| - sb.append(escape(jo.getString("value"))); |
124 |
| - if (jo.has("expires")) { |
125 |
| - sb.append(";expires="); |
126 |
| - sb.append(jo.getString("expires")); |
127 |
| - } |
128 |
| - if (jo.has("domain")) { |
129 |
| - sb.append(";domain="); |
130 |
| - sb.append(escape(jo.getString("domain"))); |
131 |
| - } |
132 |
| - if (jo.has("path")) { |
133 |
| - sb.append(";path="); |
134 |
| - sb.append(escape(jo.getString("path"))); |
135 |
| - } |
136 |
| - if (jo.optBoolean("secure")) { |
137 |
| - sb.append(";secure"); |
138 |
| - } |
139 |
| - return sb.toString(); |
140 |
| - } |
141 |
| - |
142 |
| - /** |
143 |
| - * Convert <code>%</code><i>hh</i> sequences to single characters, and |
144 |
| - * convert plus to space. |
145 |
| - * @param string A string that may contain |
146 |
| - * <code>+</code> <small>(plus)</small> and |
147 |
| - * <code>%</code><i>hh</i> sequences. |
148 |
| - * @return The unescaped string. |
149 |
| - */ |
150 |
| - public static String unescape(String string) { |
151 |
| - int length = string.length(); |
152 |
| - StringBuffer sb = new StringBuffer(); |
153 |
| - for (int i = 0; i < length; ++i) { |
154 |
| - char c = string.charAt(i); |
155 |
| - if (c == '+') { |
156 |
| - c = ' '; |
157 |
| - } else if (c == '%' && i + 2 < length) { |
158 |
| - int d = JSONTokener.dehexchar(string.charAt(i + 1)); |
159 |
| - int e = JSONTokener.dehexchar(string.charAt(i + 2)); |
160 |
| - if (d >= 0 && e >= 0) { |
161 |
| - c = (char)(d * 16 + e); |
162 |
| - i += 2; |
163 |
| - } |
164 |
| - } |
165 |
| - sb.append(c); |
166 |
| - } |
167 |
| - return sb.toString(); |
168 |
| - } |
169 |
| -} |
| 1 | +package org.json; |
| 2 | + |
| 3 | +/* |
| 4 | +Copyright (c) 2002 JSON.org |
| 5 | +
|
| 6 | +Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | +of this software and associated documentation files (the "Software"), to deal |
| 8 | +in the Software without restriction, including without limitation the rights |
| 9 | +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | +copies of the Software, and to permit persons to whom the Software is |
| 11 | +furnished to do so, subject to the following conditions: |
| 12 | +
|
| 13 | +The above copyright notice and this permission notice shall be included in all |
| 14 | +copies or substantial portions of the Software. |
| 15 | +
|
| 16 | +The Software shall be used for Good, not Evil. |
| 17 | +
|
| 18 | +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 23 | +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 24 | +SOFTWARE. |
| 25 | +*/ |
| 26 | + |
| 27 | +/** |
| 28 | + * Convert a web browser cookie specification to a JSONObject and back. |
| 29 | + * JSON and Cookies are both notations for name/value pairs. |
| 30 | + * @author JSON.org |
| 31 | + * @version 2014-05-03 |
| 32 | + */ |
| 33 | +public class Cookie { |
| 34 | + |
| 35 | + /** |
| 36 | + * Produce a copy of a string in which the characters '+', '%', '=', ';' |
| 37 | + * and control characters are replaced with "%hh". This is a gentle form |
| 38 | + * of URL encoding, attempting to cause as little distortion to the |
| 39 | + * string as possible. The characters '=' and ';' are meta characters in |
| 40 | + * cookies. By convention, they are escaped using the URL-encoding. This is |
| 41 | + * only a convention, not a standard. Often, cookies are expected to have |
| 42 | + * encoded values. We encode '=' and ';' because we must. We encode '%' and |
| 43 | + * '+' because they are meta characters in URL encoding. |
| 44 | + * @param string The source string. |
| 45 | + * @return The escaped result. |
| 46 | + */ |
| 47 | + public static String escape(String string) { |
| 48 | + char c; |
| 49 | + String s = string.trim(); |
| 50 | + int length = s.length(); |
| 51 | + StringBuilder sb = new StringBuilder(length); |
| 52 | + for (int i = 0; i < length; i += 1) { |
| 53 | + c = s.charAt(i); |
| 54 | + if (c < ' ' || c == '+' || c == '%' || c == '=' || c == ';') { |
| 55 | + sb.append('%'); |
| 56 | + sb.append(Character.forDigit((char)((c >>> 4) & 0x0f), 16)); |
| 57 | + sb.append(Character.forDigit((char)(c & 0x0f), 16)); |
| 58 | + } else { |
| 59 | + sb.append(c); |
| 60 | + } |
| 61 | + } |
| 62 | + return sb.toString(); |
| 63 | + } |
| 64 | + |
| 65 | + |
| 66 | + /** |
| 67 | + * Convert a cookie specification string into a JSONObject. The string |
| 68 | + * will contain a name value pair separated by '='. The name and the value |
| 69 | + * will be unescaped, possibly converting '+' and '%' sequences. The |
| 70 | + * cookie properties may follow, separated by ';', also represented as |
| 71 | + * name=value (except the secure property, which does not have a value). |
| 72 | + * The name will be stored under the key "name", and the value will be |
| 73 | + * stored under the key "value". This method does not do checking or |
| 74 | + * validation of the parameters. It only converts the cookie string into |
| 75 | + * a JSONObject. |
| 76 | + * @param string The cookie specification string. |
| 77 | + * @return A JSONObject containing "name", "value", and possibly other |
| 78 | + * members. |
| 79 | + * @throws JSONException |
| 80 | + */ |
| 81 | + public static JSONObject toJSONObject(String string) throws JSONException { |
| 82 | + String name; |
| 83 | + JSONObject jo = new JSONObject(); |
| 84 | + Object value; |
| 85 | + JSONTokener x = new JSONTokener(string); |
| 86 | + jo.put("name", x.nextTo('=')); |
| 87 | + x.next('='); |
| 88 | + jo.put("value", x.nextTo(';')); |
| 89 | + x.next(); |
| 90 | + while (x.more()) { |
| 91 | + name = unescape(x.nextTo("=;")); |
| 92 | + if (x.next() != '=') { |
| 93 | + if (name.equals("secure")) { |
| 94 | + value = Boolean.TRUE; |
| 95 | + } else { |
| 96 | + throw x.syntaxError("Missing '=' in cookie parameter."); |
| 97 | + } |
| 98 | + } else { |
| 99 | + value = unescape(x.nextTo(';')); |
| 100 | + x.next(); |
| 101 | + } |
| 102 | + jo.put(name, value); |
| 103 | + } |
| 104 | + return jo; |
| 105 | + } |
| 106 | + |
| 107 | + |
| 108 | + /** |
| 109 | + * Convert a JSONObject into a cookie specification string. The JSONObject |
| 110 | + * must contain "name" and "value" members. |
| 111 | + * If the JSONObject contains "expires", "domain", "path", or "secure" |
| 112 | + * members, they will be appended to the cookie specification string. |
| 113 | + * All other members are ignored. |
| 114 | + * @param jo A JSONObject |
| 115 | + * @return A cookie specification string |
| 116 | + * @throws JSONException |
| 117 | + */ |
| 118 | + public static String toString(JSONObject jo) throws JSONException { |
| 119 | + StringBuilder sb = new StringBuilder(); |
| 120 | + |
| 121 | + sb.append(escape(jo.getString("name"))); |
| 122 | + sb.append("="); |
| 123 | + sb.append(escape(jo.getString("value"))); |
| 124 | + if (jo.has("expires")) { |
| 125 | + sb.append(";expires="); |
| 126 | + sb.append(jo.getString("expires")); |
| 127 | + } |
| 128 | + if (jo.has("domain")) { |
| 129 | + sb.append(";domain="); |
| 130 | + sb.append(escape(jo.getString("domain"))); |
| 131 | + } |
| 132 | + if (jo.has("path")) { |
| 133 | + sb.append(";path="); |
| 134 | + sb.append(escape(jo.getString("path"))); |
| 135 | + } |
| 136 | + if (jo.optBoolean("secure")) { |
| 137 | + sb.append(";secure"); |
| 138 | + } |
| 139 | + return sb.toString(); |
| 140 | + } |
| 141 | + |
| 142 | + /** |
| 143 | + * Convert <code>%</code><i>hh</i> sequences to single characters, and |
| 144 | + * convert plus to space. |
| 145 | + * @param string A string that may contain |
| 146 | + * <code>+</code> <small>(plus)</small> and |
| 147 | + * <code>%</code><i>hh</i> sequences. |
| 148 | + * @return The unescaped string. |
| 149 | + */ |
| 150 | + public static String unescape(String string) { |
| 151 | + int length = string.length(); |
| 152 | + StringBuilder sb = new StringBuilder(length); |
| 153 | + for (int i = 0; i < length; ++i) { |
| 154 | + char c = string.charAt(i); |
| 155 | + if (c == '+') { |
| 156 | + c = ' '; |
| 157 | + } else if (c == '%' && i + 2 < length) { |
| 158 | + int d = JSONTokener.dehexchar(string.charAt(i + 1)); |
| 159 | + int e = JSONTokener.dehexchar(string.charAt(i + 2)); |
| 160 | + if (d >= 0 && e >= 0) { |
| 161 | + c = (char)(d * 16 + e); |
| 162 | + i += 2; |
| 163 | + } |
| 164 | + } |
| 165 | + sb.append(c); |
| 166 | + } |
| 167 | + return sb.toString(); |
| 168 | + } |
| 169 | +} |
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