每次連接MYSQL的時候總會提示：
Wed Jul 26 10:18:55 GMT+08:00 2017 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 set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
jdbc_test
jdbc_test
翻譯一下就是版本太高，連接不上SSL。只要打開你的配置文件將url后面添加一個：?useSSL=true，也就是url=jdbc:mysql://localhost:3306/xianxian?useSSL=true。有些是改成url=jdbc:mysql://localhost:3306/xianxian&useSSL=true。就可以啦~完美