What are middlewares in Django? Give an example.
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Join I-Hub Talent’s Full Stack Python course in Hyderabad and boost your career with the latest Python technologies, web development, and software engineering skills. Elevate your potential and land your dream job with expert guidance and hands-on training!Middlewares in Django are lightweight, reusable components that process requests and responses globally in a web application. They sit between the Django request/response cycle and allow you to modify requests before they reach the view and responses before they are returned to the client.
Key Uses:
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Request/response modification
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User authentication
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Session management
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Security (e.g., CSRF protection)
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Logging and monitoring
How Middleware Works:
When a request is received, Django processes it through each middleware class in the MIDDLEWARE setting (in order). Each can modify the request or even halt further processing. After the view returns a response, it's passed back through the middleware stack in reverse order.
Summary:
Middlewares are powerful tools in Django for handling cross-cutting concerns. They allow centralized control of processes like authentication, security, and logging without cluttering individual views.
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