Nodejs Express 4 Multer | Stop file upload if user not authorized

Question

I\'m using multer as multipart middelware for express4.

Express is configured to use passport as auth middelware, but I cannot find a way to prevent file up

Answer 1

From the multer api doc "You can even stop a file from being uploaded - just return false from the event handler. The file won't be processed or reach the file system."