FlaskのHTTPS化

answered Dec 5 '20 by Mark Dominusの回答 python

import ssl
context = ssl.SSLContext()
context.load_cert_chain('fullchain.pem', 'privkey.pem')
...
app.run(…, ssl_context=context)

'fullchain.pem', 'privkey.pem'は LetsEncrypt Certbot が作る

rest - can you add HTTPS functionality to a python flask web server? - Stack Overflow Flask HTTPS

$ flask run --cert fullchain.pem --key privkey.pem python - Run Flask dev server over HTTPS using CLI - Stack Overflow