code: public static boolean sendStaticContent(
              Request.In event, IOSubchannel channel,
              Function<String, URL> resolver, MaxAgeCalculator maxAgeCalculator) {
          if (sendStaticContent(
              event.httpRequest(), channel, resolver, maxAgeCalculator)) {
              event.setResult(true);
              event.stop();
              return true;
          }
          return false;
      }
docs: Shorthand for invoking
  {@link #sendStaticContent(HttpRequest, IOSubchannel, Function, MaxAgeCalculator)}
  with the {@link HttpRequest} from the event. Also sets the result
  of the event to `true` and invokes {@link Event#stop()}
  if a response was sent.
  
  @param event the event
  @param channel the channel
  @param resolver the resolver
  @param maxAgeCalculator the max age calculator, if `null`
  the default calculator is used.
  @return `true` if a response was sent
  @throws ParseException the parse exception