Full Stack Email OTP Authentication System with Nodemailer | MERN Stack Step-by-Step Tutorial скачать в хорошем качестве

Full Stack Email OTP Authentication System with Nodemailer | MERN Stack Step-by-Step Tutorial

In this tutorial, we will create a full-stack Email OTP Authentication System using the MERN stack (MongoDB, Express, React, Node.js) and Nodemailer to send OTP (One-Time Password) emails. This step-by-step guide is perfect for beginners and intermediate developers who want to understand how to integrate email-based OTP authentication in their MERN stack application. We'll cover everything from setting up a MongoDB database to building an Express backend with user registration and OTP verification, and finally creating a React frontend for user interaction. We’ll also use Nodemailer for sending OTP emails securely and efficiently. By the end of this tutorial, you’ll have a fully functional authentication system, with email verification via OTP! Timestamps: 00:00 - Introduction to Email OTP Authentication System 01:10 - Installing Dependencies (Express, Nodemailer, Mongoose) 03:10 - Setting Up the MERN Stack Project 09:53 - MongoDB Database Setup 13:22 - Backend: Creating Route 16:35 - Backend: Register User 22:11 - Backend: Generate OTP 27:24 - Backend: Verify OTP 31:54 - Configuring Nodemailer for Sending OTP Emails Key Sections: Setting up the MongoDB Database Building the Express Backend (User Registration & OTP) Sending Emails with Nodemailer (SMTP Configuration) Creating the React Frontend for OTP Input Validating and Verifying OTP in Backend Error Handling and Security Best Practices MERN stack tutorial Email OTP authentication Node.js authentication with OTP OTP verification MERN stack Nodemailer OTP tutorial MongoDB user authentication React OTP form Express.js email authentication Full stack authentication system Secure OTP verification system #MERN #OTPAuthentication #Nodemailer #React #MongoDB #NodeJS #FullStack #EmailAuth #WebDevelopment #JavaScript #ProgrammingTutorial