cs91chris / flask_errors_handler Goto Github PK

Great module. Very useful.

I'ld like to customise the handler for 500 to do a rollback. It should be available to all blueprints (in my case) but there could be a use for specifying which blueprints use this customised handler.

In the intro, you explicitly mention that:

Instead you can use your own response implementation passed as argument to ErrorHandler class: it must be a decorator and must take 3 args, a dict response, status code and dict headers.

Could you tell me a bit more about how to do that? Would you have a small example?