FAST API

# uvicorn main:app --reload --host 0.0.0.0

import os

from typing import List

import logging

from fastapi import FastAPI, HTTPException

from fastapi.middleware.cors import CORSMiddleware

from pydantic import BaseModel

import httpx

import uvicorn

import webbrowser

if not os.path.exists("./logs/"):

    os.makedirs("./logs/")

logging.basicConfig(

    level=logging.INFO,

    format="%(asctime)s [%(levelname)s] %(message)s",

    handlers=[

        logging.FileHandler("./logs/debug.log"),

        logging.StreamHandler()

    ]

)

app = FastAPI(title="fastapi title")

app.add_middleware(

    CORSMiddleware,

    allow_origins="*",

    allow_credentials=True,

    allow_methods=["*"],

    allow_headers=["*"],

)

@app.get("/")

def root():

    return {"name": "fastapi root"}

async def demo(url: str):

    try:

        async with httpx.AsyncClient() as client:

            r = await client.post(url)

            print(r.status_code)

            print(r.text)

            return r.text

    except Exception as e:

        print(e)

        raise HTTPException(status_code=404, detail=f"failed to connect url {url}")

class Item(BaseModel):

    id: int

    value: float

class Items(BaseModel):

    items: List[Item]

@app.put("/put_items")

def put_items(items: Items):

    logging.info(f"items")

    logging.info(f"{items}")

    return {"message": f"received items count {len(items.items)}"}

if __name__ == "__main__":

    webbrowser.open('http://127.0.0.1:22909/docs', new=2)

    uvicorn.run("a:app", host="127.0.0.1", port=22909, log_level="info", reload=True, debug=True)