Power-up: Uploading files

Learn how to use the Upload Files flow function to upload files into Amazon S3 with Composer Pro.

The formula functions used in this video

Attaching the download url and storage key to image files in Get bucket upload URLs:[outputs["Take photo"].photoFile]

Get the storage key from the uploaded file: outputs["Get bucket upload URLs"].files[0].storageKey

Map the file download url into an object with the property url: MAP(outputs["Get bucket download URLs"].files, {url: item.downloadUrl})