return cookie.getValue();
                }
            }
        }
        return null;
    }

    public void storeQueryId(final String queryId, final List<Map<String, Object>> documentItems) {
        LaRequestUtil.getOptionalRequest().map(req -> req.getSession(false)).ifPresent(session -> {

                    params.getStartPosition(), params.getPageSize(), queryResponseList);
        }

        // favorite
        if (fessConfig.isUserFavorite()) {
            ComponentUtil.getUserInfoHelper().storeQueryId(queryId, documentItems);
        }

    }

    protected List<Map<String, Object>> searchInternal(final String query, final SearchRequestParams params,
            final OptionalThing<FessUserBean> userBean) {