Despite their complexity, authentication mechanisms can be easily implemented into Node.js. You are going to learn how to create an authentication interface with Node.js & Passport.js, where users will provide their usernames and passwords. authentication strategy using Redis with Express. Node.js is free of locks, so there's no chance to dead-lock any process. If (!user.This Passport.js tutorial will walk you through the steps of setting up a local Node.js Node.js is an asynchronous event-driven JavaScript runtime and is the most effective when building scalable network applications. Some NodeJS developers prefer MongoDB because of familiarity of JSON, which can be easily manipulated into JavaScript objects. MongoDB is a NoSQL database that uses JSON-formatted documents to store data. To concentrate on the authentication code, we’ll use the MongoDB wrapper Mongoose and the passport-local-mongoose module. For example, in this project, we will use local authentication with MongoDB.

You can even find modules tailored to specific technologies and databases.

passport-jwt: use JSON web tokens instead of sessions.

passport-twitter: authenticate with Twitter via OAuth.

passport-facebook: authenticate with Facebook via OAuth.

passport-local: local username and password authentication.

Passport strategies are separate modules created to suit individual means of authentication. What makes Passport so flexible? The main reason is that developers can choose from a cornucopia of implementation strategies. Passport is a library of authentication functions that is adaptable to the needs of most applications.

What Is the Difference between Authorization and Authentication?.

Create an application that performs basic authentication and authorization tasks.

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