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What is HTTP module in node JS?

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What is HTTP module in node JS?

Node. js has a built-in module called HTTP, which allows Node. js to transfer data over the Hyper Text Transfer Protocol (HTTP). To include the HTTP module, use the require() method: var http = require(‘http’);

Is fs a module in node JS?

The Node. js file system module allows you to work with the file system on your computer. To include the File System module, use the require() method: var fs = require(‘fs’);

How do I work with files using the fs module in node JS?

  1. Step 1 — Reading Files with readFile() In this step, you’ll write a program to read files in Node.
  2. Step 2 — Writing Files with writeFile() In this step, you will write files with the writeFile() function of the fs module.
  3. Step 3 — Deleting Files with unlink()
  4. Step 4 — Moving Files with rename()

Does fs work in browser?

Working with system files technically works on all modern browsers.

What is a HTTP module?

An HTTP module is an assembly that is called on every request that is made to your application. HTTP modules are called as part of the ASP.NET request pipeline and have access to life-cycle events throughout the request. HTTP modules let you examine incoming and outgoing requests and take action based on the request.

What does require (‘ HTTP ‘) do?

Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience.

What is the use of fs in node JS?

js file system module helps us store, access, and manage data on our operating system. Commonly used features of the fs module include fs. readFile to read data from a file, fs. writeFile to write data to a file and replace the file if it already exists, fs.

What does fs module stand for?

File System
The fs module stands for File System.

Which method is used to create an HTTP server in node JS?

The http. createServer() method includes request and response parameters which is supplied by Node. js. The request object can be used to get information about the current HTTP request e.g., url, request header, and data.

How do I read a file line by line in node JS?

Method 1: Using the Readline Module: Readline is a native module of Node. js, it was developed specifically for reading the content line by line from any readable stream. It can be used to read data from the command line. const readline = require(‘readline’);

How do I create a HTTP server and get data in node JS?

var http = require(‘http’); // 1 – Import Node. js core module var server = http. createServer(function (req, res) { // 2 – creating server //handle incomming requests here.. }); server. listen(5000); //3 – listen for any incoming requests console.