httplib.InvalidURL：非数字端口：

我正在尝试编写一个脚本来检查是否存在许多网址：

import httplib

with open('urls.txt') as urls:
    for url in urls:
        connection = httplib.HTTPConnection(url)
        connection.request("GET")
        response = connection.getresponse()
        if response.status == 200:
            print '[{}]: '.format(url), "Up!"

但我收到了这个错误：

Traceback (most recent call last):
  File "test.py", line 5, in <module>
    connection = httplib.HTTPConnection(url)
  File "/usr/lib/python2.7/httplib.py", line 693, in __init__
    self._set_hostport(host, port)
  File "/usr/lib/python2.7/httplib.py", line 721, in _set_hostport
    raise InvalidURL("nonnumeric port: '%s'" % host[i+1:])
httplib.InvalidURL: nonnumeric port: '//globo.com/galeria/amazonas/a.html

怎么了？

这可能是一个简单的解决方案，在这里

connection = httplib.HTTPConnection(url)

你正在使用httpconnection所以不需要提供网址，http://OSMQuote.com http://osmquote.com但你需要给予OSMQuote.com http://osmquote.com.

简而言之，删除http:// and https://从您的网址，因为httplib正在考虑:作为端口号，并且端口号必须是数字，

希望这可以帮助！