mysql報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 connect

Fri Dec 11 18:28:21 CST 2015 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.

 

conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/jsp_db","root","123456");

這個地方改成conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/jsp_db?useUnicode=true&characterEncoding=utf-8&useSSL=false","root","123456");

 

確實解決了，請問加的這句useUnicode=true&characterEncoding=utf-8&useSSL=false是什么意思？j2ee初學者求問

 

useUnicode=true&characterEncoding=utf-8這一段是說編碼格式為utf-8,自己可以設置eclipse的默認編碼格式;后面一句是mysql連接方式的問題，就知道這么多