Clsr的博客

分析并解决Hutool的方法BeanUtil.toBean报错Can not convert {} to class {}

java正则记录

前端 ajax提交设置 contentType："application/json"提交格式{ "buyer_email": "1365992340@qq.com", "buyer_name": "lzs", "buyer_mobile": "123456789", "passengers": [{ "create_time": "2019-04-24 14:56:30", "passport": "b1234888", "user_id": 1, "m...

学习反射的时候发现百度了用反射时，调用的构造器数组的顺序emm没百度出来，于是自己写一个笔记。Person person = null;Class<?> cls = null;cls = Class.forName("Person");//类路径Constructor<?>[] cons = cls.getConstructors();//构造器的数组per...

1：问题今天写毕设连接MySQL数据库的时候，想着pom.xml用最新的，但是报了如下错误java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone. You must configure either the ...