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Fri Dec 27 21:12:35 GMT+08:00 2019 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.这个怎么处理？
分享到：
public class Demo5 {
public static void main(String[] args) {
try {
Class.forName("com.mysql.cj.jdbc.Driver");
String url = "jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT";
String useName = "root";
String password = "123456";
Connection con = DriverManager.getConnection(url,useName,password);
System.out.println(con);
con.close();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
