Class: RuCaptcha::CaptchaController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
app/controllers/ru_captcha/captcha_controller.rb

Instance Method Summary collapse

Instance Method Details

#index ⇒ Object 



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# File 'app/controllers/ru_captcha/captcha_controller.rb', line 3

def index
  return head :ok if request.head?

  headers["Cache-Control"] = "no-cache, no-store, max-age=0, must-revalidate"
  headers["Pragma"] = "no-cache"
  data = generate_rucaptcha
  opts = { disposition: "inline", type: "image/gif" }
  send_data data, opts
end