final CsvWriter csvWriter = new CsvWriter(writer, cfg);
        try {
            final List<String> list = new ArrayList<>();
            list.add("SessionId");
            list.add("SessionCreatedTime");
            list.add("Key");
            list.add("Value");
            list.add("CreatedTime");
            csvWriter.writeValues(list);

     * @return JSON response containing list of crawling info logs
     */
    // GET /api/admin/crawlinginfo/logs
    // PUT /api/admin/crawlinginfo/logs
    @Execute
    public JsonResponse<ApiResult> logs(final SearchBody body) {
        validateApi(body, messages -> {});
        final CrawlingInfoPager pager = copyBeanToNewBean(body, CrawlingInfoPager.class);
        final List<CrawlingInfo> list = crawlingInfoService.getCrawlingInfoList(pager);

        final List<AccessToken> list = accessTokenService.getAccessTokenList(pager);
        return asJson(new ApiConfigsResponse<EditBody>().settings(list.stream().map(this::createEditBody).collect(Collectors.toList()))
                .total(pager.getAllRecordCount())
                .status(Status.OK)
                .result());
    }

    // GET /api/admin/accesstoken/setting/{id}

     */
    // GET /api/admin/webconfig/settings
    // PUT /api/admin/webconfig/settings
    @Execute
    public JsonResponse<ApiResult> settings(final SearchBody body) {
        validateApi(body, messages -> {});
        final WebConfigPager pager = copyBeanToNewBean(body, WebConfigPager.class);
        final List<WebConfig> list = webConfigService.getWebConfigList(pager);

        final FailureUrlPager pager = copyBeanToNewBean(body, FailureUrlPager.class);
        final List<FailureUrl> list = failureUrlService.getFailureUrlList(pager);
        return asJson(new ApiResult.ApiLogsResponse<EditBody>().logs(list.stream().map(this::createEditBody).collect(Collectors.toList()))
                .total(pager.getAllRecordCount())
                .status(ApiResult.Status.OK)
                .result());

     */
    // GET /api/admin/reqheader/settings
    // PUT /api/admin/reqheader/settings
    @Execute
    public JsonResponse<ApiResult> settings(final SearchBody body) {
        validateApi(body, messages -> {});
        final ReqHeaderPager pager = copyBeanToNewBean(body, ReqHeaderPager.class);
        final List<RequestHeader> list = reqHeaderService.getRequestHeaderList(pager);

     */
    // GET /api/admin/webauth/settings
    // PUT /api/admin/webauth/settings
    @Execute
    public JsonResponse<ApiResult> settings(final SearchBody body) {
        validateApi(body, messages -> {});
        final WebAuthPager pager = copyBeanToNewBean(body, WebAuthPager.class);
        final List<WebAuthentication> list = webAuthService.getWebAuthenticationList(pager);

        final FileConfigPager pager = copyBeanToNewBean(body, FileConfigPager.class);
        final List<FileConfig> list = fileConfigService.getFileConfigList(pager);
        return asJson(
                new ApiResult.ApiConfigsResponse<EditBody>().settings(list.stream().map(this::createEditBody).collect(Collectors.toList()))
                        .total(pager.getAllRecordCount())
                        .status(ApiResult.Status.OK)

    }

    /**
     * Retrieves a list of session IDs with their document counts from the search engine.
     * Uses aggregation to get session segments and their corresponding document counts.
     *
     * @param searchEngineClient the search engine client to perform the query
     * @return a list of maps containing session IDs and their document counts
     */

     * @return JSON response containing scheduler settings list
     */
    // GET /api/admin/scheduler
    // PUT /api/admin/scheduler
    @Execute
    public JsonResponse<ApiResult> settings(final SearchBody body) {
        validateApi(body, messages -> {});
        final SchedulerPager pager = copyBeanToNewBean(body, SchedulerPager.class);
        final List<ScheduledJob> list = scheduledJobService.getScheduledJobList(pager);