MadelineProto/old_docs/API_docs_v62/methods/messages_getDocumentByHash.md

title	description
messages.getDocumentByHash	Get document by SHA256 hash

Method: messages.getDocumentByHash

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Get document by SHA256 hash

Parameters:

Name	Type	Required	Description
sha256	bytes	Yes	hash('sha256', $filename, true);
size	int	Yes	The file size
mime_type	string	Yes	The mime type of the file

Return type: Document

Can bots use this method: YES

MadelineProto Example:

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$Document = $MadelineProto->messages->getDocumentByHash(['sha256' => 'bytes', 'size' => int, 'mime_type' => 'string', ]);

PWRTelegram HTTP API example (NOT FOR MadelineProto):

As a bot:

POST/GET to https://api.pwrtelegram.xyz/botTOKEN/madeline

Parameters:

• method - messages.getDocumentByHash
• params - {"sha256": "bytes", "size": int, "mime_type": "string", }

As a user:

POST/GET to https://api.pwrtelegram.xyz/userTOKEN/messages.getDocumentByHash

Parameters:

sha256 - Json encoded bytes

size - Json encoded int

mime_type - Json encoded string

Or, if you're into Lua:

Document = messages.getDocumentByHash({sha256='bytes', size=int, mime_type='string', })

Errors this method can return:

Error	Description
SHA256_HASH_INVALID	The provided SHA256 hash is invalid