Fastjson解析json数据

代码语言：java复制

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

public class Demo {

    public static void main(String[] args) {
        String data = "{"name":"zhangli","age":22,"sex":"女","skill":["java","python","JavaScript"],"depts":[{"deptno":11,"dname":"Accounting","loc":"中国"},{"deptno":22,"dname":"Maneager","loc":"上海"}]}";
        // String转为json对象
        JSONObject jsonObject = JSONObject.parseObject(data);
        //读取name
        String name = jsonObject.getString("name");
        System.out.println("name: "   name);

        //取得skill数组
        JSONArray skill = jsonObject.getJSONArray("skill");
        for (int i = 0; i < skill.size(); i  ) {
            System.out.println(skill.get(i));
        }
        //depts json数组
        JSONArray depts = jsonObject.getJSONArray("depts");
        for (int i = 0; i < depts.size(); i  ) {
            JSONObject temdpts = depts.getJSONObject(i);
            System.out.println("部门编号： "   temdpts.getString("deptno"));
            System.out.println("部门名称： "   temdpts.getString("dname"));
            System.out.println("部门位置： "   temdpts.getString("loc"));
        }
    }

fastjson

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