【Python】简单实现Http网络请求功能

1.安装uvicorn和FastAPI

pip3 install uvicorn
pip3 install FastAPI

2.python代码实现

import uvicorn
from fastapi import FastAPI

app = FastAPI()
@app.post("/ShowNum")
async def ShowNum(x:int=1,y:int=2):
    print('和为：%d' % (x+y))
    return x+y

if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=8089)

如图所示已启动http端口监听

3.postman调用接口