OptionalforceReprocessing: booleanOptionalforceReprocessing: booleanNode.js only: the file at this path on disk. Rejects in the browser.
OptionalforceReprocessing: booleanOptionalforceReprocessing: booleanFetches the URL here and uploads the bytes: it must be same-origin or CORS-enabled
OptionalforceReprocessing: boolean
An upload of data already in memory, in the browser and in Node.js