Creating an HTTP Server Using Node.js Net Module! Master Backend in depth

Ever wondered how an HTTP server works behind the scenes without using frameworks like Express.js? Let's explore! 👇 🔹 What is the Net Module? The Node.js net module allows us to create TCP servers and clients, enabling low-level network communication. 🔹 How It Works: 🔌 1. Create Server: Use net.createServer() to initialize a TCP server. 👂 2. Listen: Bind the server to a port using server.listen(). 🤝 3. Accept Connections: Handle incoming TCP client connections. 📩 4. Receive Requests: Read raw HTTP request data from the socket. ⚙️ 5. Process Requests: Parse the HTTP request and prepare a response. 📤 6. Send Response: Write HTTP headers and body using socket.write(). 🔒 7. Close Connection: Use socket.end() to terminate the connection. ⚡ What I Learned: ✅ How HTTP works over TCP ✅ Handling raw HTTP requests and responses ✅ Understanding HTTP headers and status codes ✅ Working with Node.js sockets 💡 Key Takeaway: Building an HTTP server using the net module helps us understand what happens beneath high-level frameworks. For production applications, Node.js's built-in http module handles HTTP protocol details more reliably. 💬 Have you ever built an HTTP server from scratch? #NodeJS #HTTP #TCP #BackendDevelopment #SoftwareEngineering #Networking #JapanTech #SoftwareEngineerJapan #LearningInPublic