python獲得http頭信息

'''
Created on 2015-9-29

@author: Administrator
'''
#/usr/bin/env python
#Obtain Web Page - Chapter 6 - dump_info.py
import sys, urllib2

req = urllib2.Request(sys.argv[1])
fd = urllib2.urlopen(req)
print "Retrieved", fd.geturl()
info = fd.info()
for key, value in info.items():
    print "%s = %s" % (key, value)

結果：