func (res *ResponseRecorder) WriteHeader(statusCode int) {
	if res.statusCode == 0 { // set it only if not setted already, we don't want logs about multiple sends
		res.statusCode = statusCode
		res.underline.WriteHeader(statusCode)
	}

}
func (res *ResponseRecorder) WriteHeader(statusCode int) {
	if res.statusCode == 0 { 
		res.statusCode = statusCode
		res.underline.WriteHeader(statusCode)
	}

}
func ( res * ResponseRecorder ) WriteHeader ( statusCode int ) { if res . statusCode == 0 { // set it only if not setted already, we don't want logs about multiple sends res . statusCode = statusCode res . underline . WriteHeader ( statusCode ) } }
// WriteHeader sends an HTTP response header with status code.
// If WriteHeader is not called explicitly, the first call to Write
// will trigger an implicit WriteHeader(http.StatusOK).
// Thus explicit calls to WriteHeader are mainly used to
// send error codes.
WriteHeader sends an HTTP response header with status code . If WriteHeader is not called explicitly the first call to Write will trigger an implicit WriteHeader ( http . StatusOK ) . Thus explicit calls to WriteHeader are mainly used to send error codes .