【Java】+JSON数据格式化输出
https://www.cnblogs.com/shoufeng/p/11196500.html
JSONObject object = JSONObject.parseObject(jsonString);
String pretty = JSON.toJSONString(object, SerializerFeature.PrettyFormat, SerializerFeature.WriteMapNullValue, SerializerFeature.WriteDateUseDateFormat);
如果忍耐算是坚强 我选择抵抗 如果妥协算是努力 我选择争取