mirror of
https://github.com/fastapi/fastapi.git
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a4aa79e0b4
* ♻️ Refactor dependency AsyncExitStack logic, exit dependencies after creating the response, before sending it * ✅ Update tests for dependencies exit, check they are finished before the response is sent * 🔥 Remove ExitAsyncStackMiddleware as it's no longer needed * 📝 Update docs for dependencies with yield * 📝 Update release notes * 📝 Add source examples for new dependencies with yield raising * ✅ Add tests for new dependencies raising after yield * 📝 Update release notes
31 lines
735 B
Python
31 lines
735 B
Python
from fastapi import Depends, FastAPI, HTTPException
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app = FastAPI()
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data = {
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"plumbus": {"description": "Freshly pickled plumbus", "owner": "Morty"},
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"portal-gun": {"description": "Gun to create portals", "owner": "Rick"},
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}
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class OwnerError(Exception):
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pass
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def get_username():
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try:
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yield "Rick"
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except OwnerError as e:
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raise HTTPException(status_code=400, detail=f"Onwer error: {e}")
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@app.get("/items/{item_id}")
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def get_item(item_id: str, username: str = Depends(get_username)):
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if item_id not in data:
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raise HTTPException(status_code=404, detail="Item not found")
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item = data[item_id]
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if item["owner"] != username:
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raise OwnerError(username)
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return item
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