I have a website where i want to put a custom made captcha, can’t use online captcha services due to layout needs. It runs on google appengine.
Does appengine API has a something for writing characters on a given image?
I went through appengine Python Image API but it doesnot seems to be of much help.
Any suggestions how to generate captcha on google appengine infrastructure?
Generally, you can’t.
The Image API is designed for transforming existing images, not generating new ones.
Theoretically if you found a pure Python image creation library it would run on App Engine, but it would be slow.
Why not just leverage an external CAPTCHA service?