fastapi-master/docs_src/header_params/tutorial003_an_py39.py

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2024-08-24 12:41:47 +08:00
from typing import Annotated, List, Union
from fastapi import FastAPI, Header
app = FastAPI()
@app.get("/items/")
async def read_items(x_token: Annotated[Union[List[str], None], Header()] = None):
return {"X-Token values": x_token}