How can I implement user authentication in a MERN application?
An example of an AI chatbot conversation about user authentication in MERN applications.
How can I implement user authentication in a MERN application?
You can implement user authentication in a MERN application using libraries like Passport.js or JWT for token-based authentication.
What are the steps to set up JWT authentication?
First, install the necessary packages like jsonwebtoken and bcrypt. Then, create a user model, set up routes for registration and login, and generate a token upon successful login.
How do I secure my API routes?
You can secure your API routes by using middleware that verifies the JWT token before allowing access to protected routes.
Can I use social media logins?
Yes, you can integrate social media logins using OAuth strategies provided by Passport.js for platforms like Google and Facebook.
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