Question
I'm using XFileSharingPro v4.1 or a later version that has direct CDN uploads support. When I try to uploading, the progress stops at 0%. When this happens, I see the following error in my browser's developer console:
> Access to XMLHttpRequest at 'https://...' from origin 'https://mydomain.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Answer
Install CORS policy in your bucket settings:
[ { "AllowedOrigins": [ "*" ], "AllowedMethods": [ "GET", "PUT" ], "AllowedHeaders": [ "*" ], "ExposeHeaders": [ "ETag" ] } ]
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