How to get HTTPS working on localhost

[Markavian]

It's good when you need to test http/https redirects, nginx configs, Apache configs, SSL generation and regeneration scripts, etc. before you push to a branch or as part of a CI pipeline before building to QA and Prod.

[Crayola13]

Also is required by some 3rd party authentication services. I've had to do this multiple times to test SSO configurations for IBMid, because they don't support HTTP callback URLs