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05d1effc23
add-tests-for-parameter-defaults
check-zh-translation-prompt
fix-broken-links-in-index.md
fix-links
fix-multiple-upload-file-in-swagger
fix-nested-annotated-types-in-field_annotation_is_scalar_sequence
fix-response_model_---parameters-with-Iterable
fix-topic-repos-and-skip-users
master
pin-actions-by-sha
translate-de-add-missing-3f9149da
translate-es-add-missing-383d2b2a
translate-fr-add-missing-1e3f6254
translate-hi-add-missing-51ac334b
translate-ja-add-missing-4420c861
translate-ko-add-missing-2ec5599d
translate-pt-add-missing-f27acfbd
translate-ru-add-missing-d209aaf8
translate-tr-add-missing-5286437a
translate-uk-add-missing-5d45eb9e
translate-zh-add-missing-6eac157d
translate-zh-hant-add-missing-2ac5aaff
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v0.1.16
${ noResults }
tiangolo.fastapi/fastapi/openapi
Charisn
05d1effc23
When a route uses a custom response class whose __init__ does not expose
a status_code parameter with an int default, and the route decorator
does not specify an explicit status_code, the status_code local variable
in get_openapi_path() was never assigned. This caused an
UnboundLocalError at the point where status_code is used to populate
the operation responses dict.
The bug does not surface with standard Starlette response classes
(JSONResponse, HTMLResponse, PlainTextResponse, StreamingResponse, etc.)
because they all declare status_code: int = 200 (or 307 for redirects)
in their __init__ signatures. It triggers when users define custom
response classes that wrap or omit the status_code parameter, e.g.:
class CustomResponse(Response):
def __init__(self, content, **kwargs):
super().__init__(content=content, status_code=200, **kwargs)
@app.get("/items", response_class=CustomResponse)
async def get_items(): ...
Accessing /openapi.json or /docs would crash with:
UnboundLocalError: cannot access local variable 'status_code'
Fix: initialize status_code = "200" before the conditional block so it
always has a safe default. The existing branches that extract status_code
from the route or from the response class signature still override this
default when applicable.
|
5 months ago | |
|---|---|---|
| .. | ||
| __init__.py | ♻️ Refactor, fix and update code | 8 years ago |
| constants.py | ✨ Add support for Pydantic v2 (#9816) | 3 years ago |
| docs.py | 🎨 Update internal types for Python 3.10 (#14898) | 5 months ago |
| models.py | 🎨 Update internal types for Python 3.10 (#14898) | 5 months ago |
| utils.py | Fix UnboundLocalError in OpenAPI schema generation with custom response classes | 5 months ago |