public HtmlResponse index() {
        saveToken();
        return asHtml(path_AdminDesign_AdminDesignJsp).useForm(DesignForm.class);
    }

    /**
     * Go back to the index page.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse back() {
        saveToken();
        return asHtml(path_AdminDesign_AdminDesignJsp).useForm(DesignForm.class);
    }

     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse update(final EditForm form) {
        validate(form, messages -> {}, () -> asHtml(path_AdminGeneral_AdminGeneralJsp));
        verifyToken(() -> asHtml(path_AdminGeneral_AdminGeneralJsp));

        updateConfig(fessConfig, form);
        saveInfo(messages -> messages.addSuccessUpdateCrawlerParams(GLOBAL));

            });
        });
    }

    private HtmlResponse asEditHtml() {
        return asHtml(path_AdminBoostdoc_AdminBoostdocEditJsp);
    }

    private HtmlResponse asDetailsHtml() {
        return asHtml(path_AdminBoostdoc_AdminBoostdocDetailsJsp);
    }

        return asIndexPage(null).useForm(LoginForm.class);
    }

    private HtmlResponse asIndexPage(final LoginForm form) {
        if (form != null) {
            form.clearSecurityInfo();
        }
        return asHtml(virtualHost(path_Login_IndexJsp)).renderWith(data -> {
            RenderDataUtil.register(data, "notification", fessConfig.getNotificationLogin());
            saveToken();
        });
    }

    /**

            });
        });
    }

    private HtmlResponse asEditHtml() {
        return asHtml(path_AdminScheduler_AdminSchedulerEditJsp);
    }

    private HtmlResponse asDetailsHtml(final String id) {
        return asHtml(path_AdminScheduler_AdminSchedulerDetailsJsp).renderWith(data -> {
            RenderDataUtil.register(data, "systemJobId", fessConfig.isSystemJobId(id));

            fileAuthenticationPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            fileAuthenticationPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminFileauth_AdminFileauthJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    /**
     * Searches file authentications based on the form criteria.
     *

            });
        });
    }

    private HtmlResponse asEditHtml() {
        return asHtml(path_AdminReqheader_AdminReqheaderEditJsp).renderWith(data -> {
            registerWebConfigItems(data);
        });
    }

    private HtmlResponse asDetailsHtml() {
        return asHtml(path_AdminReqheader_AdminReqheaderDetailsJsp).renderWith(data -> {
            registerWebConfigItems(data);
        });

            });
        });
    }

    private HtmlResponse asEditHtml() {
        return asHtml(path_AdminRelatedcontent_AdminRelatedcontentEditJsp);
    }

    private HtmlResponse asDetailsHtml() {
        return asHtml(path_AdminRelatedcontent_AdminRelatedcontentDetailsJsp);
    }

     *
     * @param form the error form containing error information
     * @return HTML response for the error page
     */
    @Execute
    public HtmlResponse index(final ErrorForm form) {
        return asHtml(virtualHost(path_Error_ErrorJsp));
    }

     *
     * @param form the error form containing error information
     * @return HTML response for the system error page
     */
    @Execute
    public HtmlResponse index(final ErrorForm form) {
        return asHtml(virtualHost(path_Error_SystemJsp));
    }