A simple coldbox QR Code generator plugin using the Zxing 1.7 java SE library.
Requires:
Coldbox 3.0
CF8+
JRE 1.6+
getQRCodeImage(contents, width, height) returns a CF image.
writeQRCodeImage(contents, width, height, destination, overwrite) - writes the QR Code image to destination location.
A sample QR Code generator coldbox module source code can be found
here
Just drop it in to Plugins directory of Coldbox or modules.