|
- from fastapi.encoders import jsonable_encoder
- from fastapi.exceptions import RequestValidationError, WebSocketRequestValidationError
- from fastapi.utils import is_body_allowed_for_status_code
- from fastapi.websockets import WebSocket
- from starlette.exceptions import HTTPException
- from starlette.requests import Request
- from starlette.responses import JSONResponse, Response
- from starlette.status import HTTP_422_UNPROCESSABLE_ENTITY, WS_1008_POLICY_VIOLATION
-
-
- async def http_exception_handler(request: Request, exc: HTTPException) -> Response:
- headers = getattr(exc, "headers", None)
- if not is_body_allowed_for_status_code(exc.status_code):
- return Response(status_code=exc.status_code, headers=headers)
- return JSONResponse(
- {"detail": exc.detail}, status_code=exc.status_code, headers=headers
- )
-
-
- async def request_validation_exception_handler(
- request: Request, exc: RequestValidationError
- ) -> JSONResponse:
- return JSONResponse(
- status_code=HTTP_422_UNPROCESSABLE_ENTITY,
- content={"detail": jsonable_encoder(exc.errors())},
- )
-
-
- async def websocket_request_validation_exception_handler(
- websocket: WebSocket, exc: WebSocketRequestValidationError
- ) -> None:
- await websocket.close(
- code=WS_1008_POLICY_VIOLATION, reason=jsonable_encoder(exc.errors())
- )
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