1-What is request/response cycle in Django. 2-what are the middlewares.

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Request/response cycle is the flow of data between client and server in Django. Middlewares are components that process requests and responses.

Request/response cycle involves a client sending a request to the server, which is processed by the Django framework and a response is sent back to the client.
Middlewares are components that sit between the client and the view, and can modify the request or response. They can be used for authentication, caching, and other purposes.
Examples of middlewares include AuthenticationMiddleware, which handles user authentication, and CacheMiddleware, which caches responses to improve performance.
Middlewares are defined in the MIDDLEWARE setting in the Django settings file, and are executed in the order they are listed.
Custom middlewares can be created by defining a class with methods for processing requests and responses.

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