Coverage for docs_src / custom_request_and_route / tutorial002_an_py310.py: 100%

1from collections.abc import Callable 3 ctx1abc

2from typing import Annotated 3 ctx1abc

3 

4from fastapi import Body, FastAPI, HTTPException, Request, Response 3 ctx1abc

5from fastapi.exceptions import RequestValidationError 3 ctx1abc

6from fastapi.routing import APIRoute 3 ctx1abc

7 

8 

9class ValidationErrorLoggingRoute(APIRoute): 3 ctx1abc

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

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

12 

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

14 try: 6 ctx1gdheif

15 return await original_route_handler(request) 6 ctx1gdheif

16 except RequestValidationError as exc: 3 ctx1def

17 body = await request.body() 3 ctx1def

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

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

20 

21 return custom_route_handler 3 ctx1abc

22 

23 

24app = FastAPI() 3 ctx1abc

25app.router.route_class = ValidationErrorLoggingRoute 3 ctx1abc

26 

27 

28@app.post("/") 3 ctx1abc

29async def sum_numbers(numbers: Annotated[list[int], Body()]): 3 ctx1abc

30 return sum(numbers) 3 ctx1ghi