Setting saveUnitialized to false is essential if you have a login system.

Here you set the greatest age of the session to 30 seconds ( 30000 milliseconds). Pass in an object with the secret property (for signing the sessionID cookie) and the cookie. On the terminal, run the following command to install both dependencies: npm i express express-sessionĪfter installing both packages, the next step would be to create the server.Ĭreate a file named App.js in your project's root folder and import the dependencies: const express = require( 'express')Ĭonst session = require( 'express-session') And express-session to create sessions on that server application. You'll use Express to create the web server application. The package.json file for running npm scripts. This generates a package.json file in the project's root folder with the default setup.

Next, run the following command to initialize a Node.js project: npm init -y Create a Node.js ProjectĬreate a brand-new folder for your project, then launch your command line tool and cd into that folder. You can create API routes, apply middleware and even connect the application to a database, all thanks to the APIs provided by the framework.

It lets you set up a web server application that listens to client requests at your chosen port number. Express is a popular web framework for Node.js.

Node js npm