import argparse
from fastapi import FastAPI, Request
from pydantic import BaseModel
app = FastAPI()
# POST 接口示例
@app.post("/get_bmi")
async def get_bmi(request: Request):
data = await request.json()
height = float(data["height_m"])
weight = int(data["weight_kg"])
bmi = weight / (height * height)
return {"bmi": bmi, "memo": "正常范围在22-24之间"}
@app.post("/get_recrangel_area")
async def get_recrangel_area(request: Request):
data = await request.json()
height = float(data["height"])
weight = int(data["height"])
area = height * height
return {"area": area}
# 启动服务用的命令：uvicorn main:app --reload
# 命令行参数解析
parser = argparse.ArgumentParser(description="Start param")
parser.add_argument(
"-p", "--port", type=int, nargs="?", default=10002, help="Set start port"
)
if __name__ == "__main__":
args = parser.parse_args()
port = args.port
# 使用 Uvicorn 启动应用
import uvicorn
uvicorn.run(app, host="0.0.0.0", port=port)
