001package org.json; 002 003/* 004Copyright (c) 2002 JSON.org 005 006Permission is hereby granted, free of charge, to any person obtaining a copy 007of this software and associated documentation files (the "Software"), to deal 008in the Software without restriction, including without limitation the rights 009to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 010copies of the Software, and to permit persons to whom the Software is 011furnished to do so, subject to the following conditions: 012 013The above copyright notice and this permission notice shall be included in all 014copies or substantial portions of the Software. 015 016The Software shall be used for Good, not Evil. 017 018THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 019IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 020FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 021AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 022LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 023OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 024SOFTWARE. 025*/ 026 027import java.util.Iterator; 028 029/** 030 * Convert a web browser cookie list string to a JSONObject and back. 031 * @author JSON.org 032 * @version 2015-12-09 033 */ 034public class CookieList { 035 036 /** 037 * Convert a cookie list into a JSONObject. A cookie list is a sequence 038 * of name/value pairs. The names are separated from the values by '='. 039 * The pairs are separated by ';'. The names and the values 040 * will be unescaped, possibly converting '+' and '%' sequences. 041 * 042 * To add a cookie to a cooklist, 043 * cookielistJSONObject.put(cookieJSONObject.getString("name"), 044 * cookieJSONObject.getString("value")); 045 * @param string A cookie list string 046 * @return A JSONObject 047 * @throws JSONException 048 */ 049 public static JSONObject toJSONObject(String string) throws JSONException { 050 JSONObject jo = new JSONObject(); 051 JSONTokener x = new JSONTokener(string); 052 while (x.more()) { 053 String name = Cookie.unescape(x.nextTo('=')); 054 x.next('='); 055 jo.put(name, Cookie.unescape(x.nextTo(';'))); 056 x.next(); 057 } 058 return jo; 059 } 060 061 /** 062 * Convert a JSONObject into a cookie list. A cookie list is a sequence 063 * of name/value pairs. The names are separated from the values by '='. 064 * The pairs are separated by ';'. The characters '%', '+', '=', and ';' 065 * in the names and values are replaced by "%hh". 066 * @param jo A JSONObject 067 * @return A cookie list string 068 * @throws JSONException 069 */ 070 public static String toString(JSONObject jo) throws JSONException { 071 boolean b = false; 072 Iterator<String> keys = jo.keys(); 073 String string; 074 StringBuilder sb = new StringBuilder(); 075 while (keys.hasNext()) { 076 string = keys.next(); 077 if (!jo.isNull(string)) { 078 if (b) { 079 sb.append(';'); 080 } 081 sb.append(Cookie.escape(string)); 082 sb.append("="); 083 sb.append(Cookie.escape(jo.getString(string))); 084 b = true; 085 } 086 } 087 return sb.toString(); 088 } 089}