python 爬虫 伪造浏览器

#!/usr/bin/python

# -*- coding:utf-8 -*-

#作者：尹志强

#邮箱：dr_cayman@163.com

#博客地址：blog.ouoshop.com

# from apscheduler.schedulers.blocking import BlockingScheduler

# from datetime import datetime

import HTMLParser

import urlparse

import urllib

import urllib2

import cookielib

import string

import re

import uuid

import sys

import re

import json

import time

import os

import threading

import thread

hosturl="https://vimeo.com/"

cj = cookielib.LWPCookieJar()

cookie_support = urllib2.HTTPCookieProcessor(cj)

opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler)

urllib2.install_opener(opener)

h = urllib2.urlopen(hosturl)

send_headers = {

'Host':'vimeo.com',

'User-Agent' : 'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:49.0) Gecko/20100101 Firefox/49.0',

'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',

'Connection':'keep-alive',

'Accept-Language': 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3',

'Upgrade-Insecure-Requests': '1',

'Cache-Control': 'max-age=0',

}

req = urllib2.Request("https://vimeo.com/search?q=w",headers=send_headers)

response = urllib2.urlopen(req)

k=response.read()

print k