# Django 2.2.9.dev20191202104323 文档

# File handling

- `File` 对象
  - The `File` class
  - The `ContentFile` class
  - The `ImageFile` class
  - Additional methods on files attached to objects
- File storage API
  - Getting the current storage class
  - The `FileSystemStorage` class
  - The `Storage` class
- Uploaded Files and Upload Handlers
  - Uploaded files
  - Built-in upload handlers
  - Writing custom upload handlers