pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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32 lines
1.1 KiB
32 lines
1.1 KiB
from fastapi import FastAPI, HTTPException, Request, status
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from fastapi.encoders import jsonable_encoder
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from fastapi.exceptions import RequestValidationError
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from fastapi.responses import JSONResponse, PlainTextResponse
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from starlette.exceptions import HTTPException as StarletteHTTPException
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app = FastAPI()
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@app.exception_handler(StarletteHTTPException)
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async def http_exception_handler(request, exc):
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return PlainTextResponse(str(exc.detail), status_code=exc.status_code)
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@app.exception_handler(status.HTTP_500_INTERNAL_SERVER_ERROR)
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async def internal_exception_handler(request: Request, exc: Exception):
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return JSONResponse(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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content=jsonable_encoder({"message": "Internal Server Error"}),
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)
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@app.exception_handler(RequestValidationError)
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async def validation_exception_handler(request, exc):
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return PlainTextResponse(str(exc), status_code=400)
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@app.get("/items/{item_id}")
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async def read_item(item_id: int):
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if item_id == 3:
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raise HTTPException(status_code=418, detail="Nope! I don't like 3.")
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return {"item_id": item_id}
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