python中使用urllib2获取http请求状态码的代码例子

#!/usr/bin/python
# -*- coding: utf-8 -*-
#encoding=utf-8
#Filename:states_code.py
 
import urllib2
 
url = 'http://www.bitsCN.com/'
response = None
try:
 response = urllib2.urlopen(url,timeout=5)
except urllib2.URLError as e:
 if hasattr(e, 'code'):
 print 'Error code:',e.code
 elif hasattr(e, 'reason'):
 print 'Reason:',e.reason
finally:
 if response:
 response.close()