How To Integrate JWT in Python Django REST Framework?

Django REST Framework is one of the most popular Django web frameworks that has been used to build many successful projects. It provides a simple and easy-to-use interface for designing APIs and JSON web services, which is quite popular among startups. When working with the REST framework in Python, there are a few ways you can implement the JSON Web Token (JWT) type of authentication.

JWT is an encoded JSON string that is passed in headers to authenticate requests. It is usually obtained by hashing JSON data with a secret key. This means that the server doesn't need to query the database every time to retrieve the user associated with a given token.

When a user successfully logs in using their credentials, a JSON Web Token is obtained and saved in local storage. Whenever the user wants to access a protected URL, the token is sent in the header of the request. The server then checks for a valid JWT in the Authorization header, and if found, the user will be allowed access.

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