im.v2.File.download

curl -X POST \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{"dialogId":"chat5","fileId":138,"auth":"**put_access_token_here**"}' \
  https://**put_your_bitrix24_address**/rest/im.v2.File.download

try {
  const response = await $b24.callMethod('im.v2.File.download', {
    dialogId: 'chat5',
    fileId: 138,
  });

  const { result } = response.getData();
  console.log('result:', result);
} catch (error) {
  console.error('Error:', error);
}

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.im.v2.file.download(
        dialog_id="chat5",
        file_id=138,
    ).response
    result = bitrix_response.result
    print(result)
except BitrixAPIError as error:
    print(
        "Ошибка Bitrix API",
        f"error: {error.error}",
        f"error_description: {error.error_description}",
        sep="\n",
    )
except BitrixSDKException as error:
    print(f"Ошибка Bitrix SDK: {error.message}")
except Exception as error:
    print(f"Непредвиденная ошибка: {error}")

try {
    $response = $b24Service
        ->core
        ->call(
            'im.v2.File.download',
            [
                'dialogId' => 'chat5',
                'fileId' => 138,
            ]
        );

    $result = $response
        ->getResponseData()
        ->getResult();

    echo 'result: ' . print_r($result, true);
} catch (Throwable $exception) {
    error_log($exception->getMessage());
    echo 'Error: ' . $exception->getMessage();
}

BX24.callMethod(
    'im.v2.File.download',
    {
        dialogId: 'chat5',
        fileId: 138,
    },
    function(result) {
        if (result.error()) {
            console.error(result.error().ex);
        } else {
            const downloadUrl = result.data().downloadUrl;
            window.open(downloadUrl);
        }
    }
);

require_once('crest.php');

$result = CRest::call(
    'im.v2.File.download',
    [
        'dialogId' => 'chat5',
        'fileId' => 138,
    ]
);

if (!empty($result['error'])) {
    echo 'Error: ' . $result['error_description'];
} else {
    echo 'Download URL: ' . $result['result']['downloadUrl'];
}

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "im.v2.File.download", b24.Params{
	"dialogId": "chat5",
	"fileId":   138,
})
if err != nil {
	return fmt.Errorf("im.v2.File.download: %w", err)
}

var item struct {
	DownloadUrl string `json:"downloadUrl"`
}
if err := json.Unmarshal(res.Result, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.DownloadUrl)