flask 异步 示例

flask 异步

import aiohttp
import asyncio
from flask import Flask

app = Flask(__name__)

async def fetch(session, url):
    print(f"发送请求，地址：{url}")
    async with (url, verify_ssl=False) as response:
        content = await ()
        file_name = ("ETag") + "." + ("Content-Type").split("/")[1]
        with open(file_name, "wb") as f:
            (content)
    print(f"下载完成： {url}")


async def main():
    async with () as session:
        url_list = [
            "/it/u=4212406472,810093385&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=625",
            "/it/u=68353154,235073569&fm=253&fmt=auto&app=120&f