Establishing SSL connection without server's identity verification is not recommended
阿新 • • 發佈:2018-10-16
database ide lis ring LISHI ati void name -a
SpringBoot 連接 MySQL 數據庫,但是卻獲得以下錯誤信息提示:Warning:
Wed Dec 09 22:46:52 CET 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.
This is the test class with the main
method:
public class TestDatabase {
public static void main(String[] args) {
Database db = new Database();
try {
db.connect();
} catch (Exception e) {
e.printStackTrace();
}
db.close();
}
}
This is the Database
class:
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class Database {
private Connection con;
public void connect() throws Exception{
if(con != null) return;
try {
Class.forName("com.mysql.jdbc.Driver");
} catch (ClassNotFoundException e) {
throw new Exception("No database");
}
String connectionURL = "jdbc:mysql://localhost:3306/Peoples";
con = DriverManager.getConnection(connectionURL, "root", "milos23");
}
public void close(){
if(con != null){
try {
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
主要是在連接字符串中添加 userSSL=false
jdbc:mysql://localhost:3306/Peoples?autoReconnect=true&useSSL=false
Establishing SSL connection without server's identity verification is not recommended