pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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29 lines
932 B
29 lines
932 B
from typing import Callable, List
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from fastapi import Body, FastAPI, HTTPException, Request, Response
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from fastapi.exceptions import RequestValidationError
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from fastapi.routing import APIRoute
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class ValidationErrorLoggingRoute(APIRoute):
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def get_route_handler(self) -> Callable:
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original_route_handler = super().get_route_handler()
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async def custom_route_handler(request: Request) -> Response:
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try:
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return await original_route_handler(request)
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except RequestValidationError as exc:
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body = await request.body()
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detail = {"errors": exc.errors(), "body": body.decode()}
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raise HTTPException(status_code=422, detail=detail)
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return custom_route_handler
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app = FastAPI()
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app.router.route_class = ValidationErrorLoggingRoute
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@app.post("/")
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async def sum_numbers(numbers: List[int] = Body()):
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return sum(numbers)
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