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Articles tagged with #nodejs
import express from 'express'; const app = express(); // When I enter a name, it will be displayed in the URL like this: // http://localhost:1000/?name=sahana&email= // To handle this kind of form data, we need middleware. // For this, we use built...
// TEMPLATE ENGINE ✨ // If I want to change something in HTML using JS, we need a template engine. // EJS – Embedded JavaScript: allows HTML code to be used inside JS. This is a template engine. // We need to install EJS. // To use EJS, we need to...
// ROUTING IN NODE JS 🔀 // If the user hits any URL, that content should be displayed console.log("Routing in Node.js"); import http from 'http'; // use http module to create server // Create server 🔧 const server = http.createServer((req, res) ...
// BUIDING SERVER 💻 // Node.js says to keep server.js as main file // Server means backend 🔁 console.log("Creating server..."); import http from 'http'; // use http module to create server // Method to create server 🔧 const server = http.create...
1. Importing Path Module console.log("Path Module"); import path from 'path'; path is a built-in module in Node.js. Helps handle and transform file paths easily. 2. Joining Paths const fullPath = path.join('/path', 's.txt', 's.json'); consol...
1. Initializing a Project npm init -y Automatically generates package.json without asking for details. 2. What are Modules? Functions saved in different files and imported where needed. Helps organize code better. 3. Writing and Using Modules ...