java怎么将json形式的字符中的key的value取出来呢

Posted 2020-12-05 daojia

public static void main(String[] args){
    String s = "{‘价格‘:‘_66k_‘}";
    JSONObject jsonObject = JSONObject.parseObject(s);
    String r = jsonObject.getString("价格");
    String lastResult = r.substring(1,r.length()-1);
    System.out.println(r);
    System.out.println(lastResult);
}