servlet web项目连接数据库报错

一片荷叶 2020-05-27

报错信息类似这样:

Wed May 27 14:15:54 CST 2020 WARN: Establishing SSL connection without server‘s identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn‘t se.........


解决方法:

在url值中加上useSSL=false。

url值应该改为:jdbc:mysql://localhost:3306/supermarket?useSSL=false&serverTimezone=UTC

servlet web项目连接数据库报错

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