code: private void handlePosterRequest() {
  		Image poster = getComponentModel().poster;
  
  		if (poster != null) {
  			ContentEscape escape = new ContentEscape(poster);
  			escape.setCacheable(!Util.empty(getCacheKey()));
  			throw escape;
  		} else {
  			LOG.warn("Client requested non-existant poster");
  		}
  	}
docs: Handles a request for the poster.