Upload a stream of data to upload without completing the upload.
The universally unique identifier (UUID).
"52e51422-573d-4fc9-b5c6-4a30058f5d71"
Accepted
const response = await fetch('http://127.0.0.1:8888/api/blobs/uploads/{id}/append', { method: 'POST', headers: { "PortSIP-Upload-Token": "text", "Content-Type": "application/octet-stream" }, body: JSON.stringify("binary"), }); const data = await response.json();