CookieList.java
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上传日期:2021-09-03
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- package org.json;
- /*
- Copyright (c) 2002 JSON.org
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in all
- copies or substantial portions of the Software.
- The Software shall be used for Good, not Evil.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- SOFTWARE.
- */
- import java.util.Iterator;
- import java.text.ParseException;
- /**
- * Convert a web browser cookie list string to a JSONObject and back.
- * @author JSON.org
- * @version 0.1
- */
- public class CookieList {
- private CookieList() {}
- /**
- * Convert a cookie list into a JSONObject. A cookie list is a sequence
- * of name/value pairs. The names are separated from the values by '='.
- * The pairs are separated by ';'. The names and the values
- * will be unescaped, possibly converting '+' and '%' sequences.
- *
- * To add a cookie to a cooklist,
- * cookielistJSONObject.put(cookieJSONObject.getString("name"),
- * cookieJSONObject.getString("value"));
- * @param string A cookie list string
- * @return A JSONObject
- * @throws ParseException
- */
- public static JSONObject toJSONObject(String string)
- throws ParseException {
- JSONObject o = new JSONObject();
- JSONTokener x = new JSONTokener(string);
- while (x.more()) {
- String name = JSONTokener.unescape(x.nextTo('='));
- x.next('=');
- o.put(name, JSONTokener.unescape(x.nextTo(';')));
- x.next();
- }
- return o;
- }
- /**
- * Convert a JSONObject into a cookie list. A cookie list is a sequence
- * of name/value pairs. The names are separated from the values by '='.
- * The pairs are separated by ';'. The characters '%', '+', '=', and ';'
- * in the names and values are replaced by "%hh".
- * @param o A JSONObject
- * @return A cookie list string
- */
- public static String toString(JSONObject o) {
- boolean b = false;
- Iterator keys = o.keys();
- String s;
- StringBuffer sb = new StringBuffer();
- while (keys.hasNext()) {
- s = keys.next().toString();
- if (!o.isNull(s)) {
- if (b) {
- sb.append(';');
- }
- sb.append(Cookie.escape(s));
- sb.append("=");
- sb.append(Cookie.escape(o.getString(s)));
- b = true;
- }
- }
- return sb.toString();
- }
- }