What is Django async middleware and how can I use it?

What is Django async middleware and how can I use it?

Django async middleware allows you to handle requests asynchronously, improving performance for I/O-bound tasks. You can use it by defining an async function in your middleware class.

Can you give me an example of how to implement async middleware?

Sure! Here's a simple example:

class AsyncMiddleware:
    async def __call__(self, request, next):
        # Do something before the request
        response = await next(request)
        # Do something after the request
        return response

What are the benefits of using async middleware?

The main benefits include improved performance for handling multiple requests, better resource utilization, and the ability to perform non-blocking I/O operations.

Are there any limitations I should be aware of?

Yes, async middleware can complicate your code and may not be compatible with all Django features. It's important to test thoroughly.