@Test
    public void test_store_and_getSearchParameters() {
        getMockRequest().setParameter("q", "test");
        getMockRequest().setParameter("lang", new String[] { "en", "ja" });
        searchHelper.storeSearchParameters();
        Cookie[] cookies = getMockResponse().getCookies();
        boolean found = false;
        for (Cookie cookie : cookies) {
            if ("FESS_SEARCH_PARAM".equals(cookie.getName())) {

     *
     * This method serializes the current request parameters, compresses them using GZIP,
     * encodes them with Base64, and stores them in a secure HTTP cookie.
     */
    public void storeSearchParameters() {
        LaRequestUtil.getOptionalRequest().ifPresent(req -> {
            final FessConfig fessConfig = ComponentUtil.getFessConfig();

     * for restoration after successful authentication.
     *
     * @return HTML response that redirects to the login page
     */
    protected HtmlResponse redirectToLogin() {
        searchHelper.storeSearchParameters();
        return systemHelper.getRedirectResponseToLogin(redirect(SsoAction.class));
    }

    /**
     * Redirects the user to the root path of the application.
     *