# uppy This is the server-side component which handles user uploads. It is especially useful for allowing users to upload directly from their Dropbox, GoogleDrive, etc. ## B2 Bucket CORS configuration Apply the rules to the bucket, using b2 CLI See **apply-backblaze-cors-rules.sh** Verify using `b2-linux get-bucket futureporn-uppy-dev` ### Reference https://www.backblaze.com/docs/cloud-storage-enable-cors-with-the-cli https://uppy.io/docs/aws-s3-multipart/#setting-up-your-s3-bucket