Demo: CORS between Two S3 Buckets (iframe method)
Aug 27, 2025 · 2 min read · 🔑 Overview This demo shows how to host a static website in one S3 bucket (Bucket A) and embed a custom error page from another S3 bucket (Bucket B) using an iframe and CORS. ⚙️ Setup Steps 1. Create Buckets Bucket A → index.html Bucket B → error....
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