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How to use download Library In NodeJS

Using third party libraries

The download library simplifies the process of downloading files in Node.js applications by providing a straightforward API for making HTTP requests and saving the downloaded files to the local file system. In this article, we’ll explore how to use the download library to download files in Node.js.

Installation:

npm install download

Example: Implementation to show how to download files using download libraries.

Node 
const download = require('download');

// Url of the image
const file = 'GFG.jpeg';
// Path at which image will get downloaded
const filePath = `${__dirname}/files`;

download(file,filePath)
.then(() => {
    console.log('Download Completed');
})

Step to Run Application: Run the application using the following command from the root directory of the project

node .\app.js

console output of all the above three codes




How to Download a File Using Node.js?

Downloading files from the internet is a common task in many Node.js applications, whether it’s fetching images, videos, documents, or any other type of file. In this article, we’ll explore various methods for downloading files using Node.js, ranging from built-in modules to external libraries.

Using Built-in Modules

Table of Content

  • Using the http or https Module
  • Using third party libraries
  • Using download Library

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Using the http or https Module

Node.js has built-in modules like ‘https’ and ‘http’ for making HTTP requests. You can utilize these modules to download files from a remote server. The GET method is used on HTTPS to retrieve the file to be downloaded. The ‘createWriteStream()’ method is used to create a writable stream and takes only one argument, which is the location where the file is to be saved. Additionally, the ‘pipe()’ method reads the data from the readable stream and writes it to the writable stream....

Using third party libraries

The node-downloader-helper library provides a convenient and feature-rich solution for downloading files in Node.js applications. It simplifies the process of downloading files from the internet by handling tasks such as progress tracking, resuming interrupted downloads, and error handling. In this article, we’ll explore how to use the node-downloader-helper library to download files in Node.js....

Using download Library

The download library simplifies the process of downloading files in Node.js applications by providing a straightforward API for making HTTP requests and saving the downloaded files to the local file system. In this article, we’ll explore how to use the download library to download files in Node.js....

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Using third party libraries