code: @Override
  	public void serviceRequest(final Request request) {
  		// Only apply for POST
  		if ("POST".equals(request.getMethod())) {
  			// Apply Controls (Use values on request)
  			SubordinateControlHelper.applyRegisteredControls(request, true);
  		}
  
  		// Service Request
  		super.serviceRequest(request);
  	}
docs: Before servicing the request, apply the registered subordinate controls to make sure any state changes that have
  occurred on the client are applied.
  
  @param request the request being serviced