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How to Generate QR Code in Node JS Application
In this article, we will explain to you how to generate QR code in node js application. so we will give you a simple example of a node QR code generator. They are usually used to encode a URL so that someone can simply scan the code and visit a site.
A QR code (Quick Response Code) is a machine-readable optical identifier that can include information about the item to which the code is attached.
so you can see below the node js qr code example.
Node Js Application Setup
First, we will open the command prompt and create the application in our directory. for this, you can follow the below command.
Install NPM Package
After the done setup node js application, we will install the express and qrcode npm package. so you can see the following npm command.
server.js
Run Node js Application
we will run the node js application using the below command. so you can follow the below command.
Now you can run the example using the below Url in the browser.