Master MERN API Security: Build a Robust Authentication Layer
In this tutorial, we take a step-by-step approach to setting up JWT authentication middleware for a MERN stack e-commerce application. You'll learn how to protect your APIs by verifying that users are logged in with a valid Bearer token before they can create products or access sensitive resources.
📌 Topics Covered:
Setting up JWT-based authentication middleware in Express.js
Protecting CRUD operations for products with JWT tokens
Verifying Bearer tokens for secure API access
Testing secure routes and token-based authentication in Postman
By the end of this tutorial, you’ll have a solid foundation for implementing JWT authentication to secure your MERN APIs, ensuring only authorized users can access specific endpoints. This is a critical skill for anyone building modern web applications.
📌 Topics Covered in This Video:
00:00 - Introduction
00:20 - Setting up product routes
02:00 - Setting up product & store models
03:25 - Registering manager routes in app.js
15:40 - Updating user's store
21:45 - Validating the user's role
32:37 - Setting up the product controller
41:20 - Authenticating Middleware
48:17 - Testing Middleware
🔗 Resources:
MERN Stack Starter Code: https://github.com/Muswamba/MERN-Stac...
Full MERN Tutorial Playlist: • Complete MERN E-commerce Course: Build & D...
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