cloudflare-r2

Complete knowledge domain for Cloudflare R2 - S3-compatible object storage on Cloudflare's edge network.Use when: creating R2 buckets, uploading files to R2, downloading objects, configuring R2 bindings,setting up CORS, generating presigned URLs, multipart uploads, storing images/assets, managing objectmetadata, or encountering "R2_ERROR", CORS errors, presigned URL failures, multipart upload issues,or storage quota errors.Keywords: r2, r2 storage, cloudflare r2, r2 bucket, r2 upload, r2 download, r2 binding, object storage,s3 compatible, r2 cors, presigned urls, multipart upload, r2 api, r2 workers, file upload, asset storage,R2_ERROR, R2Bucket, r2 metadata, custom metadata, http metadata, content-type, cache-control,aws4fetch, s3 client, bulk delete, r2 list, storage class