Issue and solution when JDBC connects to the database, and issue a warning by jdbc

Issue and solution when JDBC connects to the database, and issue a warning by jdbc

Warning:

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

Server certificate verification.

Key Content

Solution: add a question mark (?) after the database name? UseUnicode = true & useSSL = true