网站 fastapi - python笔记

$ pip install fastapi # https://fastapi.tiangolo.com
$ pip install uvicorn # WSGI升级版ASGI，支持异步

$ uvicorn main:app --reload --port 8000
$ curl http://127.0.0.1:8000
$ curl http://127.0.0.1:8000/items/1
# API接口调试(Swagger UI) http://127.0.0.1:8000/docs

# main.py

from typing import Optional
from fastapi import FastAPI

app = FastAPI()

@app.get("/")
def read_root():
    return {"Hello": "World"}

@app.get("/items/{item_id}")
def read_item(item_id: int, q: Optional[str] = None):
    return {"item_id": item_id, "q": q}