salvo-file-handling

Handling multipart file uploads in Salvo involves parsing multipart/form-data to automatically manage storage and naming for single or multiple files. The process also parses standard form fields alongside file inputs, enforcing validation and providing error feedback.

Securing file downloads in Salvo requires serving files with proper headers, content types, and inline or attachment control. This method ensures safe content delivery while mitigating common security risks associated with file transfers.

Enforcing size limits and content-type checks for file uploads involves validating input data and applying filename sanitization. This strategy mitigates common security risks and prevents unsafe files from reaching application storage.

Processing form fields and file inputs simultaneously in Salvo is supported through multipart form data handling. This functionality parses mixed data types within a single request, applying validation and error feedback to all inputs.

Filename sanitization for user file uploads is needed to prevent directory traversal attacks and ensure proper storage separation. This security measure cleans input filenames, mitigating common vulnerabilities associated with untrusted user data.