Got a CORS problem? Get it fixed in 4
- Learn how CORS works.
- Check the browser console for errors.
- Inspect the request and response headers in the Network tab of your browser’s developer tools.
- Go back to step 1. That step’s really important.
On this site
Around the web
Some of these resources may not reflect exactly what is implemented in the latest browsers but the core principles haven’t changed much since CORS was first introduced.