The MJ: Files record ID or inline:<uuid> ephemeral ID to read.
The caller whose entity and storage permissions govern the read.
Optionalprovider: IMetadataProviderOptional metadata provider override.
The file content Buffer and optional ContentType from MJ: Files.ContentType.
Loads an
MJ: Filesrow (includingContentType) ascontextUserand reads its bytes throughFileStorageEngine.ResolveFileObject(..., 'Read')andDriver.GetObject, or reads from the in-process ephemeral store whenfileIdhas theinline:prefix.Throws when
fileIdis not a valid UUID (orinline:<uuid>), when theMJ: Filesrow is missing or denied, when no storage account resolves for the provider, or when storage access is refused.