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VistasHow to Pass Authorization Header from Swagger Doc in Python Fast API
I am trying to pass authorization header using Documentation page, similar to this page:
Since, the documentations are automatic generated in Fast API, I am having hard time trying to figure this out. I followed this page https://fastapi.tiangolo.com/tutorial/security/ but couldn't find any info about passing the bearer token. Please note, I am not looking for validating the token, I am just looking for a way to pass bearer token through documentation page.
Can anyone please refer to some relevant documentation or with help.
1 Respuestas
Responde la pregunta0
Authorization header cannot be asked by using Header().
You need a SecurityBase based Depends like HTTPBearer to tell swagger your api endpoint needs an Authorization header.
from fastapi.security import HTTPBearer
auth_scheme = HTTPBearer()
@app.get("/me")
async def echo_me(token: HTTPAuthorizationCredentials = Depends(auth_scheme))
...
You can write a class inherits HTTPBearer or other security class if you want the credential be optional.
from fastapi import Depends, HTTPException, Request
class OptionalHTTPBearer(HTTPBearer):
async def __call__(self, request: Request) -> Optional[str]:
from fastapi import status
try:
r = await super().__call__(request)
token = r.credentials
except HTTPException as ex:
assert ex.status_code == status.HTTP_403_FORBIDDEN, ex
token = None
return token
auth_scheme = OptionalHTTPBearer()
@app.get("/test")
async def test(token = Depends(auth_scheme)):
return dict(token=token)