将json字符串转化为Map对象

public static Map<String, Object> json2Map(String json) {
Map<String, Object> map = new H
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ashMap<String, Object>();
JSONObject jsonMap = JSONObject.fromObject(json);
Iterator<String> it = jsonMap.keys();
while (it.hasNext()) {
String key = String.valueOf(it.next());
Object value = (Object) jsonMap.get(key);
map.put(key, value);
}
return map;
}