fastapi/docs_src/query_params_str_validations/tutorial003.py

16 lines
328 B
Python

from typing import Union
from fastapi import FastAPI, Query
app = FastAPI()
@app.get("/items/")
async def read_items(
q: Union[str, None] = Query(default=None, min_length=3, max_length=50)
):
results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
if q:
results.update({"q": q})
return results