FastAPI - Dependency Injection
Which of the following is the correct way to add a global dependency in FastAPI?
Which of the following is the correct way to add a global dependency in FastAPI?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall FastAPI global dependency syntax
Global dependencies are passed as a list to the 'dependencies' parameter when creating the FastAPI app.Step 2: Match the correct syntax
app = FastAPI(dependencies=[Depends(common_dependency)]) uses 'dependencies=[Depends(common_dependency)]', which is the correct pattern.Final Answer:
app = FastAPI(dependencies=[Depends(common_dependency)]) -> Option AQuick Check:
Global dependencies use dependencies=[Depends(...)] [OK]
Quick Trick: Use dependencies=[Depends(...)] in FastAPI() constructor [OK]
Common Mistakes:
MISTAKES- Using wrong parameter names like global_dep or use_global
- Calling the dependency function instead of passing Depends()
- Passing a single dependency without a list
Master "Dependency Injection" in FastAPI
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