|
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 | | -import java.util.Iterator; |
28 | | - |
29 | | -/** |
30 | | - * Convert an HTTP header to a JSONObject and back. |
31 | | - * @author JSON.org |
32 | | - * @version 2014-05-03 |
33 | | - */ |
34 | | -public class HTTP { |
35 | | - |
36 | | - /** Carriage return/line feed. */ |
37 | | - public static final String CRLF = "\r\n"; |
38 | | - |
39 | | - /** |
40 | | - * Convert an HTTP header string into a JSONObject. It can be a request |
41 | | - * header or a response header. A request header will contain |
42 | | - * <pre>{ |
43 | | - * Method: "POST" (for example), |
44 | | - * "Request-URI": "/" (for example), |
45 | | - * "HTTP-Version": "HTTP/1.1" (for example) |
46 | | - * }</pre> |
47 | | - * A response header will contain |
48 | | - * <pre>{ |
49 | | - * "HTTP-Version": "HTTP/1.1" (for example), |
50 | | - * "Status-Code": "200" (for example), |
51 | | - * "Reason-Phrase": "OK" (for example) |
52 | | - * }</pre> |
53 | | - * In addition, the other parameters in the header will be captured, using |
54 | | - * the HTTP field names as JSON names, so that <pre> |
55 | | - * Date: Sun, 26 May 2002 18:06:04 GMT |
56 | | - * Cookie: Q=q2=PPEAsg--; B=677gi6ouf29bn&b=2&f=s |
57 | | - * Cache-Control: no-cache</pre> |
58 | | - * become |
59 | | - * <pre>{... |
60 | | - * Date: "Sun, 26 May 2002 18:06:04 GMT", |
61 | | - * Cookie: "Q=q2=PPEAsg--; B=677gi6ouf29bn&b=2&f=s", |
62 | | - * "Cache-Control": "no-cache", |
63 | | - * ...}</pre> |
64 | | - * It does no further checking or conversion. It does not parse dates. |
65 | | - * It does not do '%' transforms on URLs. |
66 | | - * @param string An HTTP header string. |
67 | | - * @return A JSONObject containing the elements and attributes |
68 | | - * of the XML string. |
69 | | - * @throws JSONException |
70 | | - */ |
71 | | - public static JSONObject toJSONObject(String string) throws JSONException { |
72 | | - JSONObject jo = new JSONObject(); |
73 | | - HTTPTokener x = new HTTPTokener(string); |
74 | | - String token; |
75 | | - |
76 | | - token = x.nextToken(); |
77 | | - if (token.toUpperCase().startsWith("HTTP")) { |
78 | | - |
79 | | -// Response |
80 | | - |
81 | | - jo.put("HTTP-Version", token); |
82 | | - jo.put("Status-Code", x.nextToken()); |
83 | | - jo.put("Reason-Phrase", x.nextTo('\0')); |
84 | | - x.next(); |
85 | | - |
86 | | - } else { |
87 | | - |
88 | | -// Request |
89 | | - |
90 | | - jo.put("Method", token); |
91 | | - jo.put("Request-URI", x.nextToken()); |
92 | | - jo.put("HTTP-Version", x.nextToken()); |
93 | | - } |
94 | | - |
95 | | -// Fields |
96 | | - |
97 | | - while (x.more()) { |
98 | | - String name = x.nextTo(':'); |
99 | | - x.next(':'); |
100 | | - jo.put(name, x.nextTo('\0')); |
101 | | - x.next(); |
102 | | - } |
103 | | - return jo; |
104 | | - } |
105 | | - |
106 | | - |
107 | | - /** |
108 | | - * Convert a JSONObject into an HTTP header. A request header must contain |
109 | | - * <pre>{ |
110 | | - * Method: "POST" (for example), |
111 | | - * "Request-URI": "/" (for example), |
112 | | - * "HTTP-Version": "HTTP/1.1" (for example) |
113 | | - * }</pre> |
114 | | - * A response header must contain |
115 | | - * <pre>{ |
116 | | - * "HTTP-Version": "HTTP/1.1" (for example), |
117 | | - * "Status-Code": "200" (for example), |
118 | | - * "Reason-Phrase": "OK" (for example) |
119 | | - * }</pre> |
120 | | - * Any other members of the JSONObject will be output as HTTP fields. |
121 | | - * The result will end with two CRLF pairs. |
122 | | - * @param jo A JSONObject |
123 | | - * @return An HTTP header string. |
124 | | - * @throws JSONException if the object does not contain enough |
125 | | - * information. |
126 | | - */ |
127 | | - public static String toString(JSONObject jo) throws JSONException { |
128 | | - Iterator<String> keys = jo.keys(); |
129 | | - String string; |
130 | | - StringBuilder sb = new StringBuilder(); |
131 | | - if (jo.has("Status-Code") && jo.has("Reason-Phrase")) { |
132 | | - sb.append(jo.getString("HTTP-Version")); |
133 | | - sb.append(' '); |
134 | | - sb.append(jo.getString("Status-Code")); |
135 | | - sb.append(' '); |
136 | | - sb.append(jo.getString("Reason-Phrase")); |
137 | | - } else if (jo.has("Method") && jo.has("Request-URI")) { |
138 | | - sb.append(jo.getString("Method")); |
139 | | - sb.append(' '); |
140 | | - sb.append('"'); |
141 | | - sb.append(jo.getString("Request-URI")); |
142 | | - sb.append('"'); |
143 | | - sb.append(' '); |
144 | | - sb.append(jo.getString("HTTP-Version")); |
145 | | - } else { |
146 | | - throw new JSONException("Not enough material for an HTTP header."); |
147 | | - } |
148 | | - sb.append(CRLF); |
149 | | - while (keys.hasNext()) { |
150 | | - string = keys.next(); |
151 | | - if (!"HTTP-Version".equals(string) && !"Status-Code".equals(string) && |
152 | | - !"Reason-Phrase".equals(string) && !"Method".equals(string) && |
153 | | - !"Request-URI".equals(string) && !jo.isNull(string)) { |
154 | | - sb.append(string); |
155 | | - sb.append(": "); |
156 | | - sb.append(jo.getString(string)); |
157 | | - sb.append(CRLF); |
158 | | - } |
159 | | - } |
160 | | - sb.append(CRLF); |
161 | | - return sb.toString(); |
162 | | - } |
163 | | -} |
| 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 | +import java.util.Iterator; |
| 28 | + |
| 29 | +/** |
| 30 | + * Convert an HTTP header to a JSONObject and back. |
| 31 | + * @author JSON.org |
| 32 | + * @version 2014-05-03 |
| 33 | + */ |
| 34 | +public class HTTP { |
| 35 | + |
| 36 | + /** Carriage return/line feed. */ |
| 37 | + public static final String CRLF = "\r\n"; |
| 38 | + |
| 39 | + /** |
| 40 | + * Convert an HTTP header string into a JSONObject. It can be a request |
| 41 | + * header or a response header. A request header will contain |
| 42 | + * <pre>{ |
| 43 | + * Method: "POST" (for example), |
| 44 | + * "Request-URI": "/" (for example), |
| 45 | + * "HTTP-Version": "HTTP/1.1" (for example) |
| 46 | + * }</pre> |
| 47 | + * A response header will contain |
| 48 | + * <pre>{ |
| 49 | + * "HTTP-Version": "HTTP/1.1" (for example), |
| 50 | + * "Status-Code": "200" (for example), |
| 51 | + * "Reason-Phrase": "OK" (for example) |
| 52 | + * }</pre> |
| 53 | + * In addition, the other parameters in the header will be captured, using |
| 54 | + * the HTTP field names as JSON names, so that <pre> |
| 55 | + * Date: Sun, 26 May 2002 18:06:04 GMT |
| 56 | + * Cookie: Q=q2=PPEAsg--; B=677gi6ouf29bn&b=2&f=s |
| 57 | + * Cache-Control: no-cache</pre> |
| 58 | + * become |
| 59 | + * <pre>{... |
| 60 | + * Date: "Sun, 26 May 2002 18:06:04 GMT", |
| 61 | + * Cookie: "Q=q2=PPEAsg--; B=677gi6ouf29bn&b=2&f=s", |
| 62 | + * "Cache-Control": "no-cache", |
| 63 | + * ...}</pre> |
| 64 | + * It does no further checking or conversion. It does not parse dates. |
| 65 | + * It does not do '%' transforms on URLs. |
| 66 | + * @param string An HTTP header string. |
| 67 | + * @return A JSONObject containing the elements and attributes |
| 68 | + * of the XML string. |
| 69 | + * @throws JSONException |
| 70 | + */ |
| 71 | + public static JSONObject toJSONObject(String string) throws JSONException { |
| 72 | + JSONObject jo = new JSONObject(); |
| 73 | + HTTPTokener x = new HTTPTokener(string); |
| 74 | + String token; |
| 75 | + |
| 76 | + token = x.nextToken(); |
| 77 | + if (token.toUpperCase().startsWith("HTTP")) { |
| 78 | + |
| 79 | +// Response |
| 80 | + |
| 81 | + jo.put("HTTP-Version", token); |
| 82 | + jo.put("Status-Code", x.nextToken()); |
| 83 | + jo.put("Reason-Phrase", x.nextTo('\0')); |
| 84 | + x.next(); |
| 85 | + |
| 86 | + } else { |
| 87 | + |
| 88 | +// Request |
| 89 | + |
| 90 | + jo.put("Method", token); |
| 91 | + jo.put("Request-URI", x.nextToken()); |
| 92 | + jo.put("HTTP-Version", x.nextToken()); |
| 93 | + } |
| 94 | + |
| 95 | +// Fields |
| 96 | + |
| 97 | + while (x.more()) { |
| 98 | + String name = x.nextTo(':'); |
| 99 | + x.next(':'); |
| 100 | + jo.put(name, x.nextTo('\0')); |
| 101 | + x.next(); |
| 102 | + } |
| 103 | + return jo; |
| 104 | + } |
| 105 | + |
| 106 | + |
| 107 | + /** |
| 108 | + * Convert a JSONObject into an HTTP header. A request header must contain |
| 109 | + * <pre>{ |
| 110 | + * Method: "POST" (for example), |
| 111 | + * "Request-URI": "/" (for example), |
| 112 | + * "HTTP-Version": "HTTP/1.1" (for example) |
| 113 | + * }</pre> |
| 114 | + * A response header must contain |
| 115 | + * <pre>{ |
| 116 | + * "HTTP-Version": "HTTP/1.1" (for example), |
| 117 | + * "Status-Code": "200" (for example), |
| 118 | + * "Reason-Phrase": "OK" (for example) |
| 119 | + * }</pre> |
| 120 | + * Any other members of the JSONObject will be output as HTTP fields. |
| 121 | + * The result will end with two CRLF pairs. |
| 122 | + * @param jo A JSONObject |
| 123 | + * @return An HTTP header string. |
| 124 | + * @throws JSONException if the object does not contain enough |
| 125 | + * information. |
| 126 | + */ |
| 127 | + public static String toString(JSONObject jo) throws JSONException { |
| 128 | + Iterator<String> keys = jo.keys(); |
| 129 | + String string; |
| 130 | + StringBuilder sb = new StringBuilder(); |
| 131 | + if (jo.has("Status-Code") && jo.has("Reason-Phrase")) { |
| 132 | + sb.append(jo.getString("HTTP-Version")); |
| 133 | + sb.append(' '); |
| 134 | + sb.append(jo.getString("Status-Code")); |
| 135 | + sb.append(' '); |
| 136 | + sb.append(jo.getString("Reason-Phrase")); |
| 137 | + } else if (jo.has("Method") && jo.has("Request-URI")) { |
| 138 | + sb.append(jo.getString("Method")); |
| 139 | + sb.append(' '); |
| 140 | + sb.append('"'); |
| 141 | + sb.append(jo.getString("Request-URI")); |
| 142 | + sb.append('"'); |
| 143 | + sb.append(' '); |
| 144 | + sb.append(jo.getString("HTTP-Version")); |
| 145 | + } else { |
| 146 | + throw new JSONException("Not enough material for an HTTP header."); |
| 147 | + } |
| 148 | + sb.append(CRLF); |
| 149 | + while (keys.hasNext()) { |
| 150 | + string = keys.next(); |
| 151 | + if (!"HTTP-Version".equals(string) && !"Status-Code".equals(string) && |
| 152 | + !"Reason-Phrase".equals(string) && !"Method".equals(string) && |
| 153 | + !"Request-URI".equals(string) && !jo.isNull(string)) { |
| 154 | + sb.append(string); |
| 155 | + sb.append(": "); |
| 156 | + sb.append(jo.getString(string)); |
| 157 | + sb.append(CRLF); |
| 158 | + } |
| 159 | + } |
| 160 | + sb.append(CRLF); |
| 161 | + return sb.toString(); |
| 162 | + } |
| 163 | +} |
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