Node.js File System, HTTP & Express Introduction | Day 7 | EDXcellence

Welcome to Day 7 of Full Stack Web Development Training at EDXcellence Academy. This session focuses on practical backend development using Node.js core modules, server creation with the HTTP module, and an introduction to ExpressJS, the most widely used backend framework in JavaScript. Mentor Venu Tejaswi Manndagiri demonstrated real-world backend operations including file handling, server setup, routing, and URL-based data retrieval. 🔹 Topics Covered in Training Day 7: Node.js File System (FS Module) Importing modules using require() Creating files using fs.writeFile Appending data with fs.appendFile Renaming files using fs.rename Copying files using fs.copyFile Deleting files using fs.unlink Removing directories recursively Error handling in file operations HTTP Module & Server Creation Creating a server using http.createServer Understanding request & response objects Listening on Port 3000 Sending HTML responses How client-server communication works Role of DNS & IP resolution Deployment concept using cloud servers (AWS EC2 basics) Introduction to ExpressJS Why Express simplifies HTTP Understanding routing (/login, /profile, etc.) Backend URL handling Fetching data from database (JSON response flow) Route-based data communication Assignment: Execute the shared code Try creating your own server Practice FS module functions Next Session: Deep dive into Express routing and backend API development. 🔔 Subscribe to EDXcellence Academy for structured Full Stack training and real-world backend development.