Coverage for docs_src / custom_request_and_route / tutorial002_py310.py: 100%

1from collections.abc import Callable 3 ctx1abc

2 

3from fastapi import Body, FastAPI, HTTPException, Request, Response 3 ctx1abc

4from fastapi.exceptions import RequestValidationError 3 ctx1abc

5from fastapi.routing import APIRoute 3 ctx1abc

6 

7 

8class ValidationErrorLoggingRoute(APIRoute): 3 ctx1abc

9 def get_route_handler(self) -> Callable: 3 ctx1abc

10 original_route_handler = super().get_route_handler() 3 ctx1abc

11 

12 async def custom_route_handler(request: Request) -> Response: 3 ctx1abc

13 try: 6 ctx1gdheif

14 return await original_route_handler(request) 6 ctx1gdheif

15 except RequestValidationError as exc: 3 ctx1def

16 body = await request.body() 3 ctx1def

17 detail = {"errors": exc.errors(), "body": body.decode()} 3 ctx1def

18 raise HTTPException(status_code=422, detail=detail) 3 ctx1def

19 

20 return custom_route_handler 3 ctx1abc

21 

22 

23app = FastAPI() 3 ctx1abc

24app.router.route_class = ValidationErrorLoggingRoute 3 ctx1abc

25 

26 

27@app.post("/") 3 ctx1abc

28async def sum_numbers(numbers: list[int] = Body()): 3 ctx1abc

29 return sum(numbers) 3 ctx1ghi