Node JS Tutorial for Beginners in Hindi - 2025 - Upload File in Node.js & MySQL Using Multer | Complete Image Upload Tutorial

Want to upload files in Node.js and store image URLs in MySQL like a pro? In this video, I’ll walk you through the complete profile image upload process using Multer in Node.js — from setting up the backend to handling form data, saving image URLs, and displaying them using EJS. We’ll also talk about req.file, avatarUrl, and common mistakes beginners make. Perfect for anyone working with Express, MySQL, and EJS in full-stack apps! 📌 Topics Covered: How file upload works under the hood Setting up Multer (storage, filter, limits) Creating avatar upload logic Saving file URL in MySQL Displaying profile pictures using EJS 📺 Watch the complete Node.JS Playlist here :https://youtube.com/playlist?list=PLwGdqUZWnOp3KELplHtc-RnJ5xTUPqdgH&si=_ob8F88HYxCdspup 🔥 Access Source Code, PPT & Notes here for Free : https://www.thapatechnical.com/2024/11/introduction-to-nodejs.html ------------------------------------------------------------------------ 🚀 Boost Your Skills with these Pre-Requisite Videos: 🔗 Best HTML Course - https://youtu.be/5ccq_nLHneE 🔗 Best CSS Course - https://youtu.be/MSICFljRcb4 🔗 JavaScript Basics Course Part 1 - https://youtu.be/13gLB6hDHR8 🔗 JavaScript Advanced Course Part 2 - https://youtu.be/YwsOCN8woA8 ------------------------------------------------------------------------ 💸 Build Your Own E-commerce Website for Free! - https://www.thapatechnical.com/2024/03/build-complete-ecommerce-website-using.html ------------------------------------------------------------------------ ✌️ Join Us! 🚀 Become a Member: Unlock perks, free source code, and more Join Now : https://www.youtube.com/channel/UCwfaAHy4zQUb2APNOGXUCCA/join 📷 Connect on Instagram: https://www.instagram.com/thapatechnical 🗨️ Join Our Discord Server: Hang out with fellow programmers Discord Link: https://discord.gg/MdScmCsua6 ------------------------------------------------------------------------ ⌛TIMELINE⏳ 0:00 INTRO TO FILE UPLOAD IN NODE & MYSQL 1:10 How file upload works 2:35 Advanced file upload logic explained 3:50 Very important step before uploading files 5:05 Installing Multer and setting variables 7:58 Adding destination and filename in Multer 12:45 Filtering to accept only image mimetypes 13:30 What req.file looks like (console example) 15:20 Creating POST request using multer.single() 17:00 Defining controller functions for upload 20:10 Avatar schema setup for MySQL 22:11 Adding avatarUrl in getProfile controller 23:08 Understanding EJS part for uploading UI 26:30 Testing: Is our upload system working? 28:45 What’s next? Want me to cover image delete?