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davidism avatar davidism commented on April 28, 2024

It's not possible to copy the stream (and thus the files) from the initial request to the copied request. It's not possible to copy open file-like objects in general. What copy_current_request_context copies is the context, not the request the context refers to. So both context still refer to the same data. Once the view or other function ends (whichever first), the context is popped which triggers cleaning up the request it's associated with. Therefore as said in the other issue you linked, you need to store file data first so that it is available separately from the request data.

from flask.

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