Download a CDN file.
upload.cdnFileReuploadNeeded#eea8e46e request_token:bytes = upload.CdnFile;
upload.cdnFile#a99fca4f bytes:bytes = upload.CdnFile;
---functions---
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 |
Result
upload.CdnFile
Only users can use this method
Possible errors
| Code |
Type |
Description |
| 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. |
| 404 |
METHOD_INVALID |
The specified method is invalid. |
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