如何创建带有身份验证的 Python 代理检查器脚本

pip install requests

import requests
from requests.auth import HTTPProxyAuth

def check_proxy(proxy_url, proxy_username, proxy_password, test_url='http://httpbin.org/ip'):
    proxies = {
        'http': proxy_url,
        'https': proxy_url
    }
    auth = HTTPProxyAuth(proxy_username, proxy_password)
    
    try:
        response = requests.get(test_url, proxies=proxies, auth=auth, timeout=10)
        response.raise_for_status()
        print(f'Proxy works. Response: {response.json()}')
    except requests.exceptions.RequestException as e:
        print(f'Error checking proxy: {e}')

if __name__ == '__main__':
    proxy_url = 'http://proxy.example.com:8080'
    proxy_username = 'your_username'
    proxy_password = 'your_password'
    
    check_proxy(proxy_url, proxy_username, proxy_password)

python proxy_checker.py

Proxy works. Response: {'origin': 'your_proxy_ip'}

Error checking proxy: HTTPConnectionPool(host='proxy.example.com', port=8080): Max retries exceeded with url: /ip (Caused by ProxyError('Cannot connect to proxy.', timeout('timed out')))