What's the difference between saveUninitialized and resave?

Question

The session middleware for Express provides several configurable options.

resave: \'Forces the session to be saved back to the session store, even i

Answer 1

I thought I would start off with a basic answer, my bit of understanding so far, and improve it together. Important question been 'dead' for too long.

From this I understand the difference is:

(Unmodified 'state' is different to uninitialized state)

resave: For any request made

• Nothing in the session needs to change (no login etc).
• Change of session required (logged in)

"Forces session to be saved even when unmodified"

saveUninitialized: Is about the state of the session, if its still in the uninitialized state.

• Not modified only, nothing in the session needs to change (no login etc).

"Forces a session that is "uninitialized" to be saved to the store. A session is uninitialized when it is new but not modified."