void RGWDeleteMultiObj_ObjStore_S3::begin_response()
{

  if (!status_dumped) {
    send_status();
  }

  dump_start(s);
  // Explicitly use chunked transfer encoding so that we can stream the result
  // to the user without having to wait for the full length of it.
  end_header(s, this, "application/xml", CHUNKED_TRANSFER_ENCODING);
  s->formatter->open_object_section_in_ns("DeleteResult", XMLNS_AWS_S3);

  rgw_flush_formatter(s, s->formatter);
}