final String[] docIds = userInfoHelper.getResultDocIds(URLDecoder.decode(queryId, Constants.UTF_8));
            if (docIds == null) {
                throw new WebApiException(HttpServletResponse.SC_BAD_REQUEST, "No searched urls.");
            }

            searchHelper.getDocumentByDocId(docId, new String[] { fessConfig.getIndexFieldUrl(), fessConfig.getIndexFieldLang() },
                    OptionalThing.empty()).ifPresent(doc -> {

        setSystemProperty(Constants.SLACK_WEBHOOK_URLS_PROPERTY, value);
    }

    default String getSlackWebhookUrls() {
        return getSystemProperty(Constants.SLACK_WEBHOOK_URLS_PROPERTY, StringUtil.EMPTY);
    }

    default void setGoogleChatWebhookUrls(final String value) {
        setSystemProperty(Constants.GOOGLE_CHAT_WEBHOOK_URLS_PROPERTY, value);
    }

 * and workgroups.
 * <p>
 * <font color="#800000"><i>Important: all SMB URLs that represent
 * workgroups, servers, shares, or directories require a trailing slash '/'.
 * </i></font>
 * <p>
 * When using the <tt>java.net.URL</tt> class with
 * 'smb://' URLs it is necessary to first call the static
 * <tt>jcifs.Config.registerSmbURLHandler();</tt> method. This is required