Python USES urllib2 to get an example of the HTTP request status code

The collected content often needs to get the verification code returned from the web page for further processing

The following code is a script written in python to get the HTTP status code for the web page

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