func (w *recorderResponseWriter) WriteHeader(code int) {
	w.ResponseWriter.WriteHeader(code)
	if w.wroteHeader {
		return
	}
	w.statusCode = code
	w.wroteHeader = true
}
func (w *recorderResponseWriter) WriteHeader(code int) {
	w.ResponseWriter.WriteHeader(code)
	if w.wroteHeader {
		return
	}
	w.statusCode = code
	w.wroteHeader = true
}
func ( w * recorderResponseWriter ) WriteHeader ( code int ) { w . ResponseWriter . WriteHeader ( code ) if w . wroteHeader { return } w . statusCode = code w . wroteHeader = true }
// Record the status code.
Record the status code .