mirror of https://github.com/tiangolo/fastapi.git
23 lines
470 B
Python
23 lines
470 B
Python
from typing import Optional
|
|
|
|
from fastapi import Cookie, Depends, FastAPI
|
|
|
|
app = FastAPI()
|
|
|
|
|
|
def query_extractor(q: Optional[str] = None):
|
|
return q
|
|
|
|
|
|
def query_or_cookie_extractor(
|
|
q: str = Depends(query_extractor), last_query: Optional[str] = Cookie(None)
|
|
):
|
|
if not q:
|
|
return last_query
|
|
return q
|
|
|
|
|
|
@app.get("/items/")
|
|
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
|
|
return {"q_or_cookie": query_or_default}
|