Re:Can You Afford It? Real-World Web Performance Budgets
by hawski on Saturday October 28, 2017 @02:39PM
(#15576183)
It's not complicated. Server could offer to use already uploaded file or selecting a new one. Identifying it with session cookie or some kind of file hash.
Of course the form gets returned from server validation will all user input prefilled? At least with Django that's the default behaviour.