

Understanding of what REST (representational state transfer) APIs are and how they function.Basic knowledge of Node.js and Express.js.Understanding of how MySQL and relational databases work in general.To follow along with this article, you should have the following: Our example REST API will track the most popular programming languages. We’ll also use the Express.js framework to make our task easier.

In this tutorial, we’ll learn how to build a REST API using MySQL as our database and Node.js as our language. If you want to write a new microservice with Node.js for an existing database, it’s highly likely that you’ll use MySQL, one of the world’s most popular open-source databases. Generally, Node.js is coupled with MongoDB and other NoSQL databases, but Node.js performs well with relational databases like MySQL, too. Build a REST API with Node.js, Express, and MySQLĮditor’s note: This tutorial was last updated 1 February 2022 to replace tools that had become outdated.

He has a keen interest in REST architecture, microservices, and cloud computing. Geshan Manandhar Follow Geshan is a seasoned software engineer with more than a decade of software engineering experience.
