public class DataConfigService extends FessAppService {

    @Resource
    protected DataConfigBhv dataConfigBhv;

    @Resource
    protected FessConfig fessConfig;

    public List<DataConfig> getDataConfigList(final DataConfigPager dataConfigPager) {

        final PagingResultBean<DataConfig> dataConfigList = dataConfigBhv.selectPage(cb -> {
            cb.paging(dataConfigPager.getPageSize(), dataConfigPager.getCurrentPageNumber());

        validateApi(body, messages -> {});
        final DataConfigPager pager = copyBeanToNewBean(body, DataConfigPager.class);
        final List<DataConfig> list = dataConfigService.getDataConfigList(pager);
        return asJson(
                new ApiResult.ApiConfigsResponse<EditBody>().settings(list.stream().map(this::createEditBody).collect(Collectors.toList()))