Coding With Fun
Home Docker Django Node.js Articles Python pip guide FAQ Policy

Can a session be saved back to the session store?


Asked by Emmaline Huang on Dec 11, 2021 FAQ



Forces the session to be saved back to the session store, even if the session was never modified during the request.
Accordingly,
Both, the session in the client (browser) is saved as a cookie. This cookie references a session which also resides on the server. It is stored on the server side to maintain security; but additional cookies could be also stored on the client side.
Indeed, Session help you when want to store user data outside your application, so that when the next time user use your application, you can easily get back his details and perform accordingly. This can be done in many ways.
In respect to this,
For example, the following statement stores username of the user: Here, the key is username and value is Daniel Tran. Data stored in a session is managed by the server and will be deleted when the session ends. You can store any kind of object in the session. For example, the following code stores a List of Student objects in the session:
In fact,
Destroys a session. req.session will be unset. Once it’s called, the callback will be called. Reloads the session data from the store and re-populates the req.session object.