Springboot connecting MySQL database warning: establishing SSL connection without server ' s identity verification is not recommend

Java using MYSQL-JDBC connection MySQL appears as follows 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 is established by default if explicit Opti On isn ' t set. For compliance with existing applications not using SSL, the Verifyservercertificate property was set to ' false '. You need either to explicitly disable SSL by setting Usessl=false, or set usessl=true and provide truststore for server CE Rtificate verification.

The reason is that MySQL in the high version needs to indicate whether to make an SSL connection. The solution is as follows:

Add Ssl=true or False to the MySQL connection string URL, as shown below.

url=jdbc:mysql://127.0.0.1:3306/framework?characterencoding=utf8&usessl=true

Springboot connecting MySQL database warning: establishing SSL connection without server ' s identity verification is not recommend