Thank you for the feedback!

I have edited the part about using HTTPS-only URL-s.

The code where the HTTP 200 header is returned seemed to work for me in that exact form.*
(Note, I was using HTTP::Server::Simple, where your program has to print the HTTP status line and all headers.)

* Actually I'm not sure about that. I will check it sometime soon and update this post if I can verify that.

In reply to Re^3: How do you use Paypal IPN with Dancer2? by lancer
in thread How do you use Paypal IPN with Dancer2? by MorayJ

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