json文件如何转化为java对象？？

Question

json文件转化为java对象用fastjson在IDE里进行，如何写？

Answer 1

import com.alibaba.fastjson.JSON;

......
String jsonString = "{'name':'JACKYXINLI', 'age': 34}";
JSONObject obj = JSON.parseObject(jsonString);
System.out.println(obj.getString("name"));
System.out.println(obj.getInteger("age"));