docs: @Override
  	public List<Dto> doPost(Dto dto) {
  		try {
  			req.setAttribute("response", resp);
  			init = true;
  			bus.fire(new HttpBundle().setRequest(req).setResponse(resp));
  			bus.fire(dto);
  			final Map<Dto, List<Dto>> data = ctx.getData();
  			final List<Dto> list = data.get(dto);
  			return list;
  		} catch (Exception e) {
  			sctx.setRollbackOnly();
  			log.throwing(UniversalRest.class.getName(), "doPost", e);
  			return Arrays.asList(new ErrorDto().setError(e.getMessage()));
  		}
  	}