public static HttpDataNodeDTO getFromRequest(HttpDataNodeRequest request, String extParams) {
        HttpDataNodeDTO dto = StringUtils.isNotBlank(extParams)
                ? HttpDataNodeDTO.getFromJson(extParams)
                : new HttpDataNodeDTO();
        return CommonBeanUtils.copyProperties(request, dto, true);
    }
Get the dto instance from the request
inlong-manager/manager-pojo/src/main/java/org/apache/inlong/manager/pojo/node/http/HttpDataNodeDTO.java