数据库报错Tue Jun 28 15:45:42 CST 2022 WARN: Establishing SSL connection without server‘s identity verifi

Tue Jun 28 15:45:42 CST 2022 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.
 

MySQL5.7默认开启SSL加密连接，但是我的版本是5.5所以只能手动改一下

操作不了数据库得再pom.xml里面配置

 
        1.8
        1.8
        5.7.0
    

    private static final String DATABASE_URL = "jdbc:mysql://localhost:3306/db_news?characterEncoding=UTF8&useUnicode=true&useSSL=false&allowPublicKeyRetrieval=true";// 连接url地址


//在其问号后面加上characterEncoding=UTF8&useUnicode=true&useSSL=false&allowPublicKeyRetrieval=true