public class DBServlet extends HttpServlet {
        @Override
        public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
            try {
                Class.forName("com.mysql.jdbc.GoogleDriver");
                Connection conn = DriverManager.getConnection("jdbc:google:mysql://cloud-2280:mysql/account", "root", "");
                //Connection conn = DriverManager.getConnection("jdbc:google:mysql://cloud-1180:mysql/account?user=root");
            } catch (ClassNotFoundException ex) {
                Logger.getLogger(DBServlet.class.getName()).log(Level.SEVERE, null, ex);
            } catch (SQLException ex) {
                Logger.getLogger(DBServlet.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }