protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    String carRegistrationNumer = request.getParameter("cargo");

    System.setProperty("webdriver.chrome.driver",
            "/drivers/chromedriver");

    ChromeOptions options = new ChromeOptions();
       options.addArguments("headless");
       options.addArguments("window-size=1200x600");

    WebDriver webDriver = new ChromeDriver(options);