抓取网页访问的域名地址

import requests

headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'}

url = 'https://example.com'
response = requests.get(url, headers=headers)

if response.status_code == 200:
    print('成功获取网页域名')
else:
    print(f'获取失败，状态码: {response.status_code}')

import aiohttp
import asyncio

async def fetch(session, url):
    async with session.get(url) as response:
        return await response.text()

async def main():
    urls = ['https://example.com'] * 10
    async with aiohttp.ClientSession() as session:
        tasks = [fetch(session, url) for url in urls]
        responses = await asyncio.gather(*tasks)
        for response in responses:
            print(response)

loop = asyncio.get_event_loop()
loop.run_until_complete(main())