The code for cors-test.codehappy.dev. A tiny tool for checking if your CORS headers are setup correctly.
How it works
This website is deployed as a Cloudflare worker. The entire script is inside
index.js. It makes a request to the URL, checks the headers and then lets you know if they are setup correctly for CORS.
For development you need to install wrangler.
wrangler dev to start the server.
It's auto deployed via GitHub Actions.