随笔——python截取http请求报文响应头

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page.info().getheader("item")——用来获取http响应头中的item条目内容

import urllib2

import urllib

from types import *

import hashlib

req = urllib2.Request('http://script2.iscc.org.cn/web07_e3a95260b7271954aa59460c134cde7e/')

req.add_header('User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:5.0)')

req.add_header('Host', 'script2.iscc.org.cn')

req.add_header('Connection', 'keep-alive')

req.add_header('Referer', 'http://www.iscc.org.cn/challenges/2014/web/web06/')  

urllib2.socket.setdefaulttimeout(10)

page = urllib2.urlopen(req)

password=page.info().getheader("PassWord")

cookie=page.info().getheader("Set-Cookie")

cookie=cookie[0:45]

print password

print cookie

data = page.read()

hash_value = hashlib.md5(password).hexdigest().upper()

print hash_value

print len(data)  

test_data = 'pwd='+hash_value+'&Submit=%E6%8F%90%E4%BA%A4'

print test_data

requrl = "http://script2.iscc.org.cn/web07_e3a95260b7271954aa59460c134cde7e/index.asp?action=Check"

req = urllib2.Request(url = requrl,data =test_data)

req.add_header('User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:5.0)')

req.add_header('Cookie', cookie)

req.add_header('Referer', ' http://script2.iscc.org.cn/web07_e3a95260b7271954aa59460c134cde7e/')

res_data = urllib2.urlopen(req)

res = res_data.read()

f = open("C:\\1.html", 'wb')

f.write(res)

f.close()

print res