中文乱码解决

 1.url链接设置字符编码

mysql.url=jdbc:mysql://127.0.0.1:3306/micro_class?characterEncoding=utf-8

2.数据库编码设置
  查看数据库编码：show variables like 'character%';

     

      SET character_set_database = utf8;

      SET character_set_server = utf8;