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This article mainly explains the "Node.js refresh session expiration problem how to solve", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's train of thought slowly in depth, together to study and learn "Node.js refresh session expiration problem how to solve" it!

In Node.js, we usually use the express-session package to use and manage session and save the session state between the server and the client browser. So how can you refresh the expiration time of session when the user refreshes the current page or clicks the button on the page? Similar to session session state in ASP.NET, session does not expire as long as the page remains active for a certain period of time. You can do this with the following code, and we add the following middleware to the Node.js code:

/ / use this middleware to reset cookie expiration time

/ / when user hit page every time

App.use (function (req, res, next) {

Req.session._garbage = Date ()

Req.session.touch ()

Next ()

})

In this way, every time a request comes, the middleware will re-modify the expiration time of the session to achieve the desired results.

Then, add the use of session to the code:

App.use (session ({

Secret: 'test'

Resave: false

SaveUninitialized: true

Cookie: {

MaxAge: 10000060 / / default session expiration is set to 1 hour

}

Store: new MemcachedStore ({

Hosts: ['127.0.0.1pur9000']

Prefix: 'test_'

})

}))

Of course, you can also use other session storage methods, such as memoryStore,redis,mongoDB, etc., which are more or less the same.

Thank you for your reading, the above is the "Node.js refresh session expiration problem how to solve" the content, after the study of this article, I believe you on the Node.js refresh session expiration problem how to solve this problem has a deeper understanding, the specific use of the situation also needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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