Get country code from request proxied by Cloudflare

If your web server is proxied via cloudflare, you can get request's country code:

Python Flask

country_code = request.headers.get('cf-ipcountry')

Golang Fiber

countryCode := c.Get("cf-ipcountry")

Print out examples:

• US (united states)
• JP (Japan)
• NL (Netherland)

Reference

• Cloudflare IP Location