Coverage for docs_src/custom_request_and_route/tutorial002.py: 100%

1from typing import Callable, List 6 ctx1abcdef

2 

3from fastapi import Body, FastAPI, HTTPException, Request, Response 6 ctx1abcdef

4from fastapi.exceptions import RequestValidationError 6 ctx1abcdef

5from fastapi.routing import APIRoute 6 ctx1abcdef

6 

7 

8class ValidationErrorLoggingRoute(APIRoute): 6 ctx1abcdef

9 def get_route_handler(self) -> Callable: 6 ctx1abcdef

10 original_route_handler = super().get_route_handler() 6 ctx1abcdef

11 

12 async def custom_route_handler(request: Request) -> Response: 6 ctx1abcdef

13 try: 12 ctx1mgnhoipjqkrl

14 return await original_route_handler(request) 12 ctx1mgnhoipjqkrl

15 except RequestValidationError as exc: 6 ctx1ghijkl

16 body = await request.body() 6 ctx1ghijkl

17 detail = {"errors": exc.errors(), "body": body.decode()} 6 ctx1ghijkl

18 raise HTTPException(status_code=422, detail=detail) 6 ctx1ghijkl

19 

20 return custom_route_handler 6 ctx1abcdef

21 

22 

23app = FastAPI() 6 ctx1abcdef

24app.router.route_class = ValidationErrorLoggingRoute 6 ctx1abcdef

25 

26 

27@app.post("/") 6 ctx1abcdef

28async def sum_numbers(numbers: List[int] = Body()): 6 ctx1abcdef

29 return sum(numbers) 6 ctx1mnopqr