import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class MySqlConnection {
private static final String DB_HOST = "localhost";
private static final int DB_PORT = 3306;
private static final String DB_NAME = "mydatabase";
private static final String DB_USER = "username";
private static final String DB_PASSWORD = "password";
public static void main(String[] args) {
Connection connection = null;
try {
Class.forName("com.mysql.cj.jdbc.Driver");
String url = "jdbc:mysql://" + DB_HOST + ":" + DB_PORT + "/" + DB_NAME;
connection = DriverManager.getConnection(url, DB_USER, DB_PASSWORD);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
} finally {
try {
if (connection != null) {
connection.close();
}
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
