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How to Zip and Download files using NodeJS

Zip and Download files using NodeJS

In this tutorial, I’ll show you the basic procedure of how to zip and Download files using NodeJS.

For a web application, zipping multiple files and downloading is a key feature for any web developer or programmer. Assume you are developing functionality on a web application for zipping and downloading files using NodeJS. I will explain everything step by step in this article about how to zip and download files using NodeJS.

Before getting started, take a look at the file structure 

zip and Download files using NodeJS

REQUIREMENTS

Project Setup

For this project, we’ll be using the Node Express framework. You will, of course, need to have Node installed.

Watch: How to install Nodejs tutorials in hindi

Create a directory for our project

Move into the directory

create a .json file that manages all the dependencies for our application

Now, install adm-zip, Express, and the other necessary dependencies

Now create an app.js file

Create “upload” folder in root directory.

upload or add some files in “upload” folder to zip and download

adm-zip Configuration

Add the AdmZip object to your app.js file

Now copy and paste complete code to app.js file

Now our code is ready for test.

Now open your terminal and run below command

After running node app.js. You will get message:

node app.js

Server started on port 9000

Now open http://localhost:9000/ in your browser

The zip file will store in your root directory and also auto-download the zip file to your local system.

Also Read: File Upload in Node js using Multer

Conclusion:

I hope you found this tutorial helpful for your project. Zip and Download files using NodeJS is an important feature for any web application. So here we are, completed the basic step using adm-zip in node.js and express.js

Are you want to get implementation help, or modify or extend the functionality of this script? Submit paid service request

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