code: public static void sendResponse(HttpRequest request,
              IOSubchannel channel, HttpStatus status) {
          sendResponse(request, channel, status.statusCode(),
              status.reasonPhrase());
      }
docs: Shorthand for invoking
  {@link #sendResponse(HttpRequest, IOSubchannel, int, String)}
  with a predefined HTTP status.
  
  @param request the request
  @param channel the channel
  @param status the status