FastAPI

Fastapi

FastAPI - Dependencies and Custom Headers Source https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/ Code from fastapi import Depends, FastAPI, Header, HTTPException app = FastAPI() async def verify_token(x_token: str = Header()): if x_token != "fake-super-secret-token": raise HTTPException(status_code=400, detail="X-Token header invalid") async def verify_key(x_key: str = Header()): if x_key != "fake-super-secret-key": raise HTTPException(status_code=400, detail="X-Key header invalid") return x_key @app.get("/items/", dependencies=[Depends(verify_token), Depends(verify_key)]) async def read_items(): return [{"item": "Foo"}, {"item": "Bar"}] Test’s Failed no Custom Header curl -s http://localhost/api/items/ |jq { "detail": [ { "loc": [ "header", "x-token" ], "msg": "field required", "type": "value_error.