I am getting cors errors when calling image upload api from my domain

[user32713]

I am getting cors errors when calling image upload api from my domain

[aleJohnny]

Your server’s headers are properly set?

To avoid CORS error you should set some additional headers like:

Access-Control-Allow-Origin:
Access-Control-Allow-Methods:
Access-Control-Allow-Headers:
Access-Control-Max-Age:

So the browser and server can properly succeed in the preflight request.

Beautiful articles from Mozilla explain: preflight and CORS
https://developer.mozilla.org/en-US/docs/Glossary/Preflight_request
https://developer.mozilla.org/en-US/docs/Glossary/CORS