fastjson转map java对象 fastjson map转json

map转json

@Test
public void test(){
    Map<String,Object> map = new HashMap<>();
    map.put("age", 24);
    map.put("name", "cool_summer_moon");
    String jsonString = JSON.toJSONString(map);
    System.out.println("json字符串是："+jsonString);
}