fastapi/docs_src/query_params_str_validations/tutorial010_an.py

28 lines
663 B
Python

from typing import Union
from fastapi import FastAPI, Query
from typing_extensions import Annotated
app = FastAPI()
@app.get("/items/")
async def read_items(
q: Annotated[
Union[str, None],
Query(
alias="item-query",
title="Query string",
description="Query string for the items to search in the database that have a good match",
min_length=3,
max_length=50,
pattern="^fixedquery$",
deprecated=True,
),
] = None
):
results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
if q:
results.update({"q": q})
return results