How do I implement JWT authentication in a Django frontend?

How do I implement JWT authentication in a Django frontend?

To implement JWT authentication in a Django frontend, you need to set up Django REST Framework with JWT support. First, install the necessary packages like djangorestframework and djangorestframework-simplejwt. Then, configure your Django settings to include JWT authentication in the REST framework's authentication classes.

What are the steps to configure JWT in Django settings?

In your Django settings, add 'rest_framework_simplejwt.authentication.JWTAuthentication' to the DEFAULT_AUTHENTICATION_CLASSES in the REST framework settings. Also, ensure you have the necessary middleware and CORS settings if you're working with a separate frontend.

How do I handle token expiration?

You can handle token expiration by setting the ACCESS_TOKEN_LIFETIME and REFRESH_TOKEN_LIFETIME in your settings. When the access token expires, you can use the refresh token to obtain a new access token without requiring the user to log in again.

Can I use JWT with React for the frontend?

Yes, you can use JWT with React. After obtaining the token from your Django backend, store it in local storage or a cookie, and include it in the Authorization header for subsequent API requests.