FastAPI查询Query单个或多个值列表，python

Posted 2022-09-25 zhangphil

FastAPI查询Query单个或多个值列表，python

from typing import List

import uvicorn
from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/item")
async def get_item(q: List[str] = Query(["a", "b"], max_length=5, min_length=1)):  # a,b为默认值。
    return "q": q, "size": len(q)


if __name__ == '__main__':
    uvicorn.run(app=app, host="0.0.0.0", debug=True)

q不传入任何值，返回默认值a,b：

当给查询值q赋多个值时候：