Coverage for docs_src/custom_request_and_route/tutorial001.py: 100%

1import gzip 5 ctx1abcde

2from typing import Callable, List 5 ctx1abcde

3 

4from fastapi import Body, FastAPI, Request, Response 5 ctx1abcde

5from fastapi.routing import APIRoute 5 ctx1abcde

6 

7 

8class GzipRequest(Request): 5 ctx1abcde

9 async def body(self) -> bytes: 5 ctx1abcde

10 if not hasattr(self, "_body"): 5 ctx1abcde

11 body = await super().body() 5 ctx1abcde

12 if "gzip" in self.headers.getlist("Content-Encoding"): 5 ctx1abcde

13 body = gzip.decompress(body) 5 ctx1abcde

14 self._body = body 5 ctx1abcde

15 return self._body 5 ctx1abcde

16 

17 

18class GzipRoute(APIRoute): 5 ctx1abcde

19 def get_route_handler(self) -> Callable: 5 ctx1abcde

20 original_route_handler = super().get_route_handler() 5 ctx1abcde

21 

22 async def custom_route_handler(request: Request) -> Response: 5 ctx1abcde

23 request = GzipRequest(request.scope, request.receive) 5 ctx1abcde

24 return await original_route_handler(request) 5 ctx1abcde

25 

26 return custom_route_handler 5 ctx1abcde

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28 

29app = FastAPI() 5 ctx1abcde

30app.router.route_class = GzipRoute 5 ctx1abcde

31 

32 

33@app.post("/sum") 5 ctx1abcde

34async def sum_numbers(numbers: List[int] = Body()): 5 ctx1abcde

35 return {"sum": sum(numbers)} 5 ctx1abcde