cacheControl

(nullable string or undefined)

Served as the 'Cache-Control' header on object download.

contentDisposition

(nullable string or undefined)

Served as the 'Content-Disposition' header on object download.

contentEncoding

(nullable string or undefined)

Served as the 'Content-Encoding' header on object download.

contentLanguage

(nullable string or undefined)

Served as the 'Content-Language' header on object download.

contentType

(nullable string or undefined)

Served as the 'Content-Type' header on object download.

customMetadata

(nullable Object containing string or undefined)

Additional user-defined custom metadata.