How to Upload a File to a Task

require_once 'vendor/autoload.php';
        
        use Bitrix24\SDK\Services\ServiceBuilderFactory;
        use Symfony\Component\EventDispatcher\EventDispatcher;
        
        $serviceBuilder = (new ServiceBuilderFactory(new EventDispatcher(), $log))
            ->initFromWebhook('https://your-domain.bitrix24.com/rest/USER_ID/TOKEN/');
        
        $result = $serviceBuilder->getDiskScope()->folder()->uploadFile(
            1739,
            ['NAME' => 'ava555.jpg'],
            [
                'avatar.jpg',
                '/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAQDAwQDAwQEAwQ///+dAYq6YFKoAv/AFnAa6ArKv8AAtFJVppxCEAulxQ2DWgfMR//2Q=='
            ]
        );
        
        echo '<PRE>';
        print_r($result->getFile());
        echo '</PRE>';
        

from b24pysdk import BitrixWebhook, Client
        
        client = Client(
            BitrixWebhook(
                domain="your-domain.bitrix24.com",
                webhook_token="user_id/webhook_key",
            )
        )
        
        result = client.disk.folder.uploadfile(
            bitrix_id=1739,
            data={
                "NAME": "ava555.jpg",
            },
            file_content=[
                "avatar.jpg",
                "/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAQDAwQDAwQEAwQ///+dAYq6YFKoAv/AFnAa6ArKv8AAtFJVppxCEAulxQ2DWgfMR//2Q==",
            ],
        ).response.result
        

$result = $serviceBuilder->core->call(
            'tasks.task.files.attach',
            [
                'taskId' => 3709,
                'fileId' => 6687
            ]
        )->getResponseData()->getResult();
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';
        

result = client.tasks.task.files.attach(
            task_id=3709,
            file_id=6687,
        ).response.result
        

require_once 'vendor/autoload.php';
        
        use Bitrix24\SDK\Services\ServiceBuilderFactory;
        use Bitrix24\SDK\Core\Exceptions\BaseException;
        use Symfony\Component\EventDispatcher\EventDispatcher;
        
        $serviceBuilder = (new ServiceBuilderFactory(new EventDispatcher(), $log))
            ->initFromWebhook('https://your-domain.bitrix24.com/rest/USER_ID/TOKEN/');
        
        // Function for uploading a file
        function uploadFileToDisk($serviceBuilder) {
            // ID of the folder where you want to upload the file
            $folderId = 'your_folder_ID';
            // The name of the file you want to upload
            $fileName = 'your_file_name';
            // Path to the file on your file system
            $filePath = '/path/to/your/file';
        
            // Reading the file content and encoding it in Base64
            $fileContentBase64 = base64_encode(file_get_contents($filePath));
        
            // ID of the task to which the file should be attached
            $taskId = 'your_task_ID';
        
            // Calling the disk.folder.uploadfile method
            try {
                $result = $serviceBuilder->getDiskScope()->folder()->uploadFile(
                    (int)$folderId,
                    ['NAME' => $fileName],
                    [
                        $fileName,
                        $fileContentBase64
                    ]
                );
            } catch (BaseException $e) {
                echo 'Error while uploading the file: ' . $e->getMessage();
                return;
            }
        
            echo 'File uploaded successfully!';
            $fileId = $result->getId(); // Using the ID from the result
            attachFileToTask($serviceBuilder, $taskId, $fileId);
        }
        
        // Function for attaching a file to an existing task
        function attachFileToTask($serviceBuilder, $taskId, $fileId) {
            // Calling the tasks.task.files.attach method
            try {
                $serviceBuilder->core->call(
                    'tasks.task.files.attach',
                    [
                        'taskId' => $taskId,
                        'fileId' => $fileId
                    ]
                );
            } catch (BaseException $e) {
                echo 'Error while attaching the file to the task: ' . $e->getMessage();
                return;
            }
        
            echo 'File successfully attached to the task!';
        }
        
        // Calling the function to upload a file and attach it to a task
        uploadFileToDisk($serviceBuilder);
        

from b24pysdk import BitrixWebhook, Client
        from b24pysdk.errors import BitrixAPIError
        
        def upload_file_to_disk(client):
            folder_id = "your_folder_ID"
            file_name = "your_file_name"
            file_content_base64 = "your_file_content_Base64"
            task_id = "your_task_ID"
        
            try:
                result = client.disk.folder.uploadfile(
                    bitrix_id=folder_id,
                    data={"NAME": file_name},
                    file_content=[file_name, file_content_base64],
                ).response.result
            except BitrixAPIError as error:
                print(f"File upload error: {error}")
            else:
                print("File uploaded successfully!")
                file_id = result["ID"]
                attach_file_to_task(client, task_id, file_id)
        
        def attach_file_to_task(client, task_id, file_id):
            try:
                client.tasks.task.files.attach(
                    task_id=task_id,
                    file_id=file_id,
                ).response
            except BitrixAPIError as error:
                print(f"File attachment error to the task: {error}")
            else:
                print("File successfully attached to the task!")
        
        client = Client(
            BitrixWebhook(
                domain="your-domain.bitrix24.com",
                webhook_token="user_id/webhook_key",
            )
        )
        
        upload_file_to_disk(client)