Store form files after validation error

Question

I have a form where I simultaneously send several (say 10) files to the backend along with some other regular input fields.

When I find the verification problem in the backend, I show the form again and fill in the usual inputs (drop-down lists, text inputs, etc.), but I can’t fill in the file fields, forcing the user to select files from the file again.

The solution I think of is sending the base64 encoded view of the files and returning them to the form in case of a validation error, but I would like to know if there is an easier way.

Answer 1

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Answer 2

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Answer 3

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When processing a request: if the file in the request receives the file (and saves it if the form is not valid), otherwise, if the identifier file receives the file from the repository.