fetch_free_proxyes.py 文件源码

def check(proxy):
    import urllib2
    url = "http://connect.rom.miui.com/generate_204"
    proxy_handler = urllib2.ProxyHandler({'http': "http://" + proxy})
    opener = urllib2.build_opener(proxy_handler, urllib2.HTTPHandler)
    try:
        response = opener.open(url, timeout=1)
        return response.code == 204 and response.url == url
    except Exception:
        return False