FastAPI上传POST嵌套JSON对象及List列表BaseModel，python

Posted 2022-10-04 zhangphil

FastAPI上传POST嵌套JSON对象及List列表BaseModel，python

from typing import Optional, Union, List

import uvicorn
from fastapi import FastAPI, Body
from pydantic import BaseModel, HttpUrl

app = FastAPI()


class Image(BaseModel):
    name: str
    url: HttpUrl


class Person(BaseModel):
    name: str
    desc: Optional[str] = None
    year: List[int]
    img: Union[List[Image], None] = None


@app.post("/item")
async def create_item(person: Person = Body(embed=True)):
    return person


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