How can I secure my API in a MERN application?
An example of an AI chatbot conversation about securing APIs in MERN applications.
How can I secure my API in a MERN application?
To secure your API in a MERN application, you can implement authentication using JWT, validate user input, and use HTTPS.
What is JWT and how does it work?
JWT, or JSON Web Token, is a compact, URL-safe means of representing claims to be transferred between two parties. It allows you to verify the token's authenticity and the user's identity.
Are there any libraries you recommend for implementing JWT?
Yes, you can use libraries like jsonwebtoken for Node.js and passport-jwt for integrating JWT with Passport.js.
What other security measures should I consider?
Consider implementing rate limiting, input validation, and using environment variables to store sensitive information.
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