telegram api method · layer 229 · #395f69da
upload.getCdnFile
Download a CDN file.
definition
upload.getCdnFile#395f69da file_token:bytes offset:long limit:int = upload.CdnFile;
parameters
| name | type | description |
|---|---|---|
file_token | bytes | File token |
offset | long | Offset of chunk to download |
limit | int | Length of chunk to download |
returns
errors (4)
| code | error | description |
|---|---|---|
| 400 | BUSINESS_CONNECTION_NOT_ALLOWED | This method was invoked over a business connection using invokeWithBusinessConnection, but either (1) we're a user, and users cannot invoke methods over a business connection; (2) we're a bot, but business mode was disabled in @botfather or (3); we're a bot, but this method cannot be invoked over a business connection. |
| 400 | FILE_TOKEN_INVALID | The master DC did not accept the file_token (e.g., the token has expired). Continue downloading the file from the master DC using upload.getFile. |
| 401 | AUTH_KEY_UNREGISTERED | The specified authorization key is not registered in the system (for example, a PFS temporary key has expired). |
| 404 | METHOD_INVALID | The specified method is invalid. |
history
present in layers 66–229 · constructor id changed 1×
| id | layers |
|---|---|
| #2000bcc3 | 66–142 |
| #395f69da | 143–229 |