package cn.x47.ltw;

import com.alibaba.fastjson.JSON;

import java.util.HashMap;
import java.util.Map;

/**
 * @author xuwei
 */
public final class Main {

    public static void main(String[] args) {
        Map<String, String> map = new HashMap<>(1);
        map.put("key", "ssss");
        JSON.toJSONString(map);

    }

    public void printOne(String a) {
        System.out.println("我是参数" + a);
        System.out.println("我是通知");
    }
}