采集内容常需要得到网页返回的验证码做进一步处理

下面代码是用python写的用来获取网页http状态码的脚本

#!/usr/bin/python# -*- coding: utf-8 -*-#encoding=utf-8#Filename:states_code.py import urllib2 url = 'https://www.jb51.net/'response = Nonetry: 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.reasonfinally: if response: response.close()