Actions100
- Activity Actions
- Asset Actions
- Authentication Actions
- Collection Actions
- Extension Actions
- Field Actions
- File Actions
- Folder Actions
- Item Actions
- Permission Actions
- Preset Actions
- Relation Actions
- Revision Actions
- Role Actions
- Setting Actions
- User Actions
- Utility Actions
Overview
This node is designed to interact with a file resource, specifically to retrieve information about a single file by its unique identifier. It is useful in scenarios where you need to fetch metadata or details of a specific file stored in a system, such as retrieving file attributes before processing or displaying them.
For example, you might use this node to get the details of an uploaded document by providing its ID, enabling further actions like downloading, sharing, or analyzing the file.
Properties
| Name | Meaning |
|---|---|
| ID | Unique ID of the file object to retrieve. This is a required string input that identifies the specific file you want to get information about. |
Output
The output will contain a JSON object representing the file's data retrieved by its ID. This typically includes metadata fields such as filename, size, type, creation date, and other relevant attributes depending on the underlying system's file schema.
If the node supports binary data output (not explicitly shown in the provided code), it would represent the actual file content or binary stream associated with the file.
Dependencies
- The node depends on an external API or service that manages files and supports querying files by their unique IDs.
- Requires proper authentication credentials (e.g., an API key or token) configured in n8n to access the file service.
- The bundled source references internal modules for routing and method handling, indicating it relies on a structured API client setup.
Troubleshooting
- Missing or invalid ID: If the ID property is empty or incorrect, the node will fail to retrieve the file. Ensure the ID is correctly specified.
- Authentication errors: Failure to authenticate with the external service will prevent file retrieval. Verify that the API credentials are valid and properly configured.
- File not found: If the file ID does not exist, the node may return an error or empty result. Confirm the ID corresponds to an existing file.
- Network issues: Connectivity problems can cause request failures. Check network settings and service availability.
Links and References
- Refer to the external file management API documentation for detailed information on file object structure and supported operations.
- Consult n8n documentation on configuring API credentials and using custom nodes for file operations.