Should the R2 object key or an expiring download URL identify a gallery photo?
Store the stable object key and relevant database identifier. Generate temporary access URLs when needed, since an expiring URL should not become the permanent reference.
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More FAQs in What is Cloudflare R2 object storage?
No. The application defines and enforces that relationship through its records and authorization logic. Storage keys alone should not determine a user's access permissions.
No. Store or generate thumbnails through an explicit image-processing workflow if the gallery requires them. Track that workflow's status and failure behavior in the application.
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