Httplib不能处理特定的域
Httplib不能处理特定的域
提问于 2013-03-03 04:34:07
我有一个脚本，它获得了互联网上的许多网页与httplib在Python超文本传输协议的标题。
我的问题是在specific domain上(可能还有其他的)，httplib引发了一个异常，我不明白为什么。
>>> import httplib
>>> http = httplib.HTTPConnection('iswtc.la')
>>> http.request('GET', '/a')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.6/httplib.py", line 914, in request
self._send_request(method, url, body, headers)
File "/usr/lib64/python2.6/httplib.py", line 951, in _send_request
self.endheaders()
File "/usr/lib64/python2.6/httplib.py", line 908, in endheaders
self._send_output()
File "/usr/lib64/python2.6/httplib.py", line 780, in _send_output
self.send(msg)
File "/usr/lib64/python2.6/httplib.py", line 739, in send
self.connect()
File "/usr/lib64/python2.6/httplib.py", line 720, in connect
self.timeout)
File "/usr/lib64/python2.6/socket.py", line 553, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
socket.gaierror: [Errno -2] Name or service not known在这个特定的域上有什么不同，我该如何处理？
PS :这不是我真正的代码，因为它工作得很好：
>>> http = httplib.HTTPConnection('bit.ly')
>>> http.request('GET', '/a')Stack Overflow用户
回答已采纳
发布于 2013-03-03 04:38:12
bit.ly存在，而iswtc.la不存在：
$ nslookup bit.ly
Non-authoritative answer:
Name: bit.ly
Address: 69.58.188.39
Name: bit.ly
Address: 69.58.188.40
$ nslookup iswtc.la
** server can't find iswtc.la: NXDOMAIN页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/15179157
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