code: protected void initRequest()
    {
      _hostHeader = null;
      _xForwardedHostHeader = null;
      _expect100Continue = false;
  
      _cookies.clear();
  
      _contentLengthIn = -1;
  
      _hasReadStream = false;
  
      _readEncoding = null;
  
      //_request = request;
      //_requestFacade = getHttp().createFacade(this);
      
      _startTime = -1;
      _expireTime = -1;
      
      _isUpgrade = false;
      
      _statusCode = 200;
      _statusMessage = "OK";
  
      _headerKeysOut.clear();
      _headerValuesOut.clear();
      
      _contentTypeOut = null;
      _contentEncodingOut = null;
      _contentLengthOut = -1;
  
      _footerKeys.clear();
      _footerValues.clear();
  
      out().start();
  
      _isHeaderWritten = false;
  
      _isClosed = false;
      //_serverHeader = http().serverHeader();
      
      _isKeepalive = true;
    }
docs: Prepare the Request object for a new request.
  
  @param httpBuffer the raw connection stream