Bird
0
0

Which code snippet correctly adds middleware globally to a FastAPI application?

easy📝 Syntax Q3 of 15
FastAPI - Middleware and Hooks
Which code snippet correctly adds middleware globally to a FastAPI application?
Aapp.use_middleware(CustomMiddleware)
Bapp.middleware('http')(CustomMiddleware)
Capp.route('/middleware')(CustomMiddleware)
Dapp.add_middleware(CustomMiddleware)
Step-by-Step Solution
Solution:
  1. Step 1: Identify correct method

    FastAPI uses add_middleware() to add middleware globally.
  2. Step 2: Verify syntax

    The correct syntax is app.add_middleware(CustomMiddleware).
  3. Final Answer:

    app.add_middleware(CustomMiddleware) -> Option D
  4. Quick Check:

    Use add_middleware() to register middleware globally [OK]
Quick Trick: Use app.add_middleware() to add middleware globally [OK]
Common Mistakes:
MISTAKES
  • Using app.middleware decorator incorrectly
  • Trying to add middleware as a route
  • Using non-existent methods like app.use_middleware

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More FastAPI Quizzes