@@ 27,7 27,7 @@ get '/qr/:grito.png' do
rpr_filepath = tmpfile.path + '.png'
RQR::QRCode.create do |qr|
- qr.save('http://#{request.host}/'+params[:grito], rpr_filepath)
+ qr.save("http://#{request.host}/"+params[:grito], rpr_filepath)
end
buffer = File.open(rpr_filepath).read