messenger_media_delivery_get
Read a direct or basic group room of the Messenger app (pApp D00003) before sending an uploaded image or attachment (a completed messenger_media_upload_apply task) or an encoded video (a completed messenger_media_encode_apply task): the recipient count, the media and your author profile. Returns a revision. Sends nothing.
Inputs
| Field | Required here | Contract |
|---|---|---|
target |
Yes | object |
target.roomUuid |
Yes | string; pattern ^[A-Za-z0-9_-]{1,200}$ |
target.roomType |
Yes | DIRECT, GROUP |
target.messageType |
Yes | IMAGE, ATTACHMENT, VIDEO, RECORD |
target.mediaTaskId |
Yes | string; pattern ^[A-Za-z0-9_-]{8,80}$ |