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Cloudflare R2 and AWS's SDK for .NET

Running into STREAMING-AWS-HMAC-SHA256-PAYLOAD or issues with presigned URLs when using AWSSDK.S3 with Cloudflare R2? Here's how to fix it!

Posted 2022-10-18 by Kian ‐ 2 min read

Configuring CORS on Cloudflare R2

Wondering how to add CORS support to your R2 buckets? We'll go over how to format a CORSRule and allow presigned PutObject requests.

Posted 2022-10-01 by Kian ‐ 4 min read