Python-HTTPS-Server.py

import os
import sys
from http.server import HTTPServer, SimpleHTTPRequestHandler
import ssl

PORT = 443

class HTTPRequestHandler(SimpleHTTPRequestHandler):
    def end_headers(self):
        self.send_header('Access-Control-Allow-Origin', '*')
        SimpleHTTPRequestHandler.end_headers(self)

def server(port):
    httpd = HTTPServer(('', port), HTTPRequestHandler)
    httpd.socket = ssl.wrap_socket (httpd.socket, keyfile="SSL/server.key", certfile='SSL/server.crt', server_side=True)

    return httpd

if __name__ == "__main__":
    port = PORT
    httpd = server(port)
    try:
        os.chdir('data')
        print("\nserving from data/ at localhost:" + str(port))
        httpd.serve_forever()
    except KeyboardInterrupt:
        print("\n...shutting down http server")
        httpd.shutdown()
        sys.exit()

Refer to https://betterprogramming.pub/trusted-self-signed-certificate-and-local-domains-for-testing-7c6e6e3f9548 for details on generating self signed SSL certificate.