43 lines
1.3 KiB
Markdown
43 lines
1.3 KiB
Markdown
---
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title: upload.fileCdnRedirect
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description: The file must be downloaded from a [CDN DC](https://core.telegram.org/cdn).
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image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
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redirect_from: /API_docs/constructors/upload_fileCdnRedirect.html
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---
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# Constructor: upload.fileCdnRedirect
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[Back to constructors index](index.md)
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The file must be downloaded from a [CDN DC](https://core.telegram.org/cdn).
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### Attributes:
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| Name | Type | Required | Description |
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|----------|---------------|----------|-------------|
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|dc\_id|[int](../types/int.md) | Yes|[CDN DC](https://core.telegram.org/cdn) ID|
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|file\_token|[bytes](../types/bytes.md) | Yes|File token (see [CDN files](https://core.telegram.org/cdn)|
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|encryption\_key|[bytes](../types/bytes.md) | Yes|Encryption key (see [CDN files](https://core.telegram.org/cdn)|
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|encryption\_iv|[bytes](../types/bytes.md) | Yes|Encryption IV (see [CDN files](https://core.telegram.org/cdn)|
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### Type: [upload.File](../types/upload.File.md)
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### Example:
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```php
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$upload.fileCdnRedirect = ['_' => 'upload.fileCdnRedirect', 'dc_id' => int, 'file_token' => 'bytes', 'encryption_key' => 'bytes', 'encryption_iv' => 'bytes'];
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```
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Or, if you're into Lua:
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```lua
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upload.fileCdnRedirect={_='upload.fileCdnRedirect', dc_id=int, file_token='bytes', encryption_key='bytes', encryption_iv='bytes'}
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```
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