13 lines
375 B
Ruby
13 lines
375 B
Ruby
module RuCaptcha
|
|
class CaptchaController < ActionController::Base
|
|
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
|
|
end
|
|
end
|