[Solved] Identify the issue in this async middleware code:class CustomMiddleware: def __init__(self, get_response): self.get_response = get_response async def __call__(self, request): response = self.... | Django

Django - Async Django

Identify the issue in this async middleware code:

class CustomMiddleware:
    def __init__(self, get_response):
        self.get_response = get_response

    async def __call__(self, request):
        response = self.get_response(request)
        return response

AMissing await before calling self.get_response(request)

BThe __init__ method should be async

CThe __call__ method should be synchronous

DMiddleware should not return a response

Step-by-Step Solution

Solution:

Step 1: Check async call usage
Since __call__ is async, calling self.get_response(request) must be awaited if it returns a coroutine.
Step 2: Identify missing await
Missing await causes the coroutine to not execute properly.
Final Answer:
Missing await before calling self.get_response(request) -> Option A
Quick Check:
Async calls require await to execute coroutines [OK]

Quick Trick: Always await async calls inside async methods [OK]

Common Mistakes:

MISTAKES

Forgetting to await async functions
Making __init__ async unnecessarily
Confusing sync and async __call__ signatures

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More Django Quizzes

Identify the issue in this async middleware code:

Step 1: Check async call usage

Step 2: Identify missing await

Final Answer:

Quick Check:

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