Give me a example of non-RESTful design?

Question

I learned the term \"RESTful\" as a Rails developer. After reading wikipedia, also here and here.

I don\'t get it. It seems to me, Rails is only using a concise<

Answer 1

A GET should be safe to be RESTful, but obviously combined with a delete it is unsafe.

So it looks RESTful but doesn't act RESTful. So it fails the duck test.