Class: Iron::QrCodesController

Inherits:
ApplicationController show all
Defined in:
app/controllers/iron/qr_codes_controller.rb

Instance Method Summary collapse

Instance Method Details

#show ⇒ Object 



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# File 'app/controllers/iron/qr_codes_controller.rb', line 5

def show
  qr_code_link = QrCodeLink.from_signed(params[:id])
  svg = RQRCode::QRCode.new(qr_code_link.url).as_svg(viewbox: true, fill: :white, color: :black)

  expires_in 1.year, public: true
  render plain: svg, content_type: "image/svg+xml"
rescue ActiveSupport::MessageVerifier::InvalidSignature
  head :bad_request
end