import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class DbUtils {
// 获得连接的方法
public static Connection getConnection() {
// 加载驱动
try {
Class.forName("com.mysql.jdbc.Driver");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}

// 获取连接
// 连接heighschool库
String url = "jdbc:mysql://localhost:3306/heighschool?useUnicode=true&characterEncoding=utf8";
// 用户名
String user = "root";
// 密码
String password = "root123";
// 连接获得
Connection connection = null;
try {
connection = DriverManager.getConnection(url, user, password);
} catch (SQLException throwables) {
throwables.printStackTrace();
}

// 返回连接
return connection;
}
}