How can you ensure that user-uploaded files in a web application are securely handled when integrating Python back-end with front-end technologies?
- Allow direct access to uploaded files to improve performance.
- Implement proper file validation, authentication, and authorization.
- Store user-uploaded files in a publicly accessible directory.
- Use third-party services to handle file uploads.
To ensure the secure handling of user-uploaded files, you should implement proper file validation to check file types and content, authentication to ensure that only authorized users can upload files, and authorization to control who can access the files. Storing files in a publicly accessible directory can be a security risk.
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