Class: BlogsCaptcha::CaptchaController

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

Instance Method Summary collapse

Instance Method Details

#index ⇒ Object 



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# File 'app/controllers/blogs_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_captcha
  opts = { disposition: 'inline', type: 'image/gif' }
  send_data data, opts
end