Konek_DB

package login;

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

import javax.swing.JOptionPane;

public class Konek_DB {

    private static Connection koneksi;
    private static String url,user,pass;

    public static Connection getKoneksi(){
        if(koneksi==null){
            url = "jdbc:mysql://localhost/db_login";
            user = "root";
            pass = "root";

            try {
                DriverManager.registerDriver(new com.mysql.jdbc.Driver());
                koneksi = DriverManager.getConnection(url, user, pass);
                //JOptionPane.showMessageDialog(null, "Koneksi ke Database Berhasil");
            } catch (SQLException e) {
                JOptionPane.showMessageDialog(null, e.getMessage());
                System.exit(0);

            }
        }
        return koneksi;

    }
}