How to Fix "CORS Policy Blocked Origin"?

Web Development
1

Hello, I’m building an API with PHP and I’m having trouble with CORS policy errors. When I try to access my API from a different domain, I get this error message:

Origin has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Can someone guide me on how to fix this CORS error? Thank you!

2

Hi! you can use your .htaccess file, to fix the problem. simply put the following code inside your .htaccess file. If you don’t have one then create one.

<IfModule mod_headers.c>
    Header set Access-Control-Allow-Origin "*"
</IfModule>

If you want to handle it with php just add the following line in your php code.

<?php
// Enable CORS for all domains
header("Access-Control-Allow-Origin: *");