Description: UploadHandler is a class that handles file uploads in web applications frameworks, including Django. Its main function is to facilitate the management of files that users upload through web forms. This class allows developers to customize the upload process, from file validation to storage in the file system or a database. By using UploadHandler, features such as large file uploads, multiple file management, and data manipulation of the file before saving can be implemented. Additionally, this class integrates seamlessly with form systems, simplifying the creation of web applications that require file uploads. In summary, UploadHandler is an essential tool for any developer looking to implement file upload functionalities efficiently and effectively in their web applications.
