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1 package org.json;
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2
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3 /*
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4 Copyright (c) 2002 JSON.org
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5
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6 Permission is hereby granted, free of charge, to any person obtaining a copy
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7 of this software and associated documentation files (the "Software"), to deal
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8 in the Software without restriction, including without limitation the rights
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9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 copies of the Software, and to permit persons to whom the Software is
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11 furnished to do so, subject to the following conditions:
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12
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13 The above copyright notice and this permission notice shall be included in all
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14 copies or substantial portions of the Software.
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15
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16 The Software shall be used for Good, not Evil.
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17
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18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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21 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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22 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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23 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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24 SOFTWARE.
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25 */
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26
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27 import java.util.Iterator;
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28
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29 /**
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30 * Convert a web browser cookie list string to a JSONObject and back.
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31 * @author JSON.org
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32 * @version 2008-09-18
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33 */
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34 public class CookieList {
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35
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36 /**
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37 * Convert a cookie list into a JSONObject. A cookie list is a sequence
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38 * of name/value pairs. The names are separated from the values by '='.
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39 * The pairs are separated by ';'. The names and the values
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40 * will be unescaped, possibly converting '+' and '%' sequences.
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41 *
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42 * To add a cookie to a cooklist,
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43 * cookielistJSONObject.put(cookieJSONObject.getString("name"),
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44 * cookieJSONObject.getString("value"));
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45 * @param string A cookie list string
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46 * @return A JSONObject
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47 * @throws JSONException
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48 */
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49 public static JSONObject toJSONObject(String string) throws JSONException {
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50 JSONObject o = new JSONObject();
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51 JSONTokener x = new JSONTokener(string);
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52 while (x.more()) {
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53 String name = Cookie.unescape(x.nextTo('='));
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54 x.next('=');
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55 o.put(name, Cookie.unescape(x.nextTo(';')));
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56 x.next();
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57 }
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58 return o;
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59 }
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60
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61
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62 /**
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63 * Convert a JSONObject into a cookie list. A cookie list is a sequence
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64 * of name/value pairs. The names are separated from the values by '='.
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65 * The pairs are separated by ';'. The characters '%', '+', '=', and ';'
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66 * in the names and values are replaced by "%hh".
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67 * @param o A JSONObject
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68 * @return A cookie list string
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69 * @throws JSONException
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70 */
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71 public static String toString(JSONObject o) throws JSONException {
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72 boolean b = false;
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73 Iterator keys = o.keys();
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74 String s;
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75 StringBuffer sb = new StringBuffer();
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76 while (keys.hasNext()) {
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77 s = keys.next().toString();
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78 if (!o.isNull(s)) {
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79 if (b) {
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80 sb.append(';');
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81 }
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82 sb.append(Cookie.escape(s));
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83 sb.append("=");
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84 sb.append(Cookie.escape(o.getString(s)));
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85 b = true;
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86 }
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87 }
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88 return sb.toString();
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89 }
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90 }
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