Building Node.js Authentication from Scratch with OTP Verification 🚀
In this tutorial, you'll learn how to implement OTP-based Email Verification in a Node.js authentication system using MongoDB and Nodemailer. We’ll walk you through the entire process step by step, covering:
✅ Project setup with Node.js & Express
✅ MongoDB integration for user authentication
✅ Google SMTP configuration for sending OTP emails
✅ Creating routes for registration, login, OTP verification, and resend OTP
✅ Middleware implementation for authentication & security
✅ Testing the complete authentication flow
By the end of this tutorial, you’ll have a fully functional OTP-based authentication system that ensures secure user verification.
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#Nodejs #MongoDB #OTPVerification #Nodemailer #Authentication #WebDevelopment
🚀 *What You'll Learn:*
Sending OTPs via email using Nodemailer
Verifying user emails with OTP codes
Setting up MongoDB for storing user and OTP data
Configuring Google SMTP for secure email delivery
Creating a scalable and efficient email verification system
📌 *Timestamps:*
1. *00:00 - Introduction*
2. *01:30 - Demo of the Final Project*
3. *05:25 - Project Setup*
4. *09:36 - Setting Up the Database (MongoDB)*
5. *19:55 - Creating Controllers and Functions*
6. *30:34 - Setting Up Google SMTP*
7. *33:50 - Adding Middleware*
8. *34:40 - Defining Routes*
9. *36:36 - Finalizing the app.js File*
10. *40:25 - Testing the Complete Flow*
🔗 GitHub Repo / Source Code
https://github.com/AfnanTariq1322/Otp...
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How to Send Emails Using Nodemailer with Gmail SMTP in Node.js | Step-by-Step Tutorial
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