code: func (service *Service) renderSMSConfirmationPage(w http.ResponseWriter, request *http.Request, text string, extratext string) {
  	htmlData, err := html.Asset(smsconfirmationPage)
  	if err != nil {
  		log.Error(err)
  		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
  		return
  	}
  	htmlData = bytes.Replace(htmlData, []byte(`{{ text }}`), []byte(text), 1)
  	htmlData = bytes.Replace(htmlData, []byte(`{{ extratext }}`), []byte(extratext), 1)
  	sessions.Save(request, w)
  	w.Write(htmlData)
  }
docs: //renderSMSConfirmationPage renders a small mobile friendly confirmation page after a user follows a link in an sms