Python制作爬虫抓取美女图

# -*- coding: utf-8 -*-
import cookielib, urllib, urllib2, socket
import zlib,StringIO
class HttpClient:
 __cookie = cookielib.CookieJar()
 __proxy_handler = urllib2.ProxyHandler({"http" : '42.121.6.80:8080'})
 __req = urllib2.build_opener(urllib2.HTTPCookieProcessor(__cookie),__proxy_handler)
 __req.addheaders = [
  ('Accept', 'application/javascript, */*;q=0.8'),
  ('User-Agent', 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)')
 ]
 urllib2.install_opener(__req)

 def Get(self, url, refer=None):
  try:
   req = urllib2.Request(url)
   req.add_header('Accept-encoding', 'gzip')
   if not (refer is None):
    req.add_header('Referer', refer)
   response = urllib2.urlopen(req, timeout=120)
   html = response.read()
   gzipped = response.headers.get('Content-Encoding')
   if gzipped:
     html = zlib.decompress(html, 16+zlib.MAX_WBITS)
   return html
  except urllib2.HTTPError, e:
   return e.read()
  except socket.timeout, e:
   return ''
  except socket.error, e:
   return ''

 def Post(self, url, data, refer=None):
  try:
   #req = urllib2.Request(url, urllib.urlencode(data))
   req = urllib2.Request(url,data)
   if not (refer is None):
    req.add_header('Referer', refer)
   return urllib2.urlopen(req, timeout=120).read()
  except urllib2.HTTPError, e:
   return e.read()
  except socket.timeout, e:
   return ''
  except socket.error, e:
   return ''

 def Download(self, url, file):
  output = open(file, 'wb')
  output.write(urllib2.urlopen(url).read())
  output.close()

# def urlencode(self, data):
#  return urllib.quote(data)

 def getCookie(self, key):
  for c in self.__cookie:
   if c.name == key:
    return c.value
  return ''

 def setCookie(self, key, val, domain):
  ck = cookielib.Cookie(version=0, name=key, value=val, port=None, port_specified=False, domain=domain, domain_specified=False, domain_initial_dot=False, path='/', path_specified=True, secure=False, expires=None, discard=True, comment=None, comment_url=None, rest={'HttpOnly': None}, rfc2109=False)
  self.__cookie.set_cookie(ck)
#self.__cookie.clear() clean cookie
# vim : tabstop=2 shiftwidth=2 softtabstop=2 expandtab

HttpClient

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from HttpClient import HttpClient
import sys,re,os
class JianDan(HttpClient):
  def __init__(self):
    self.__pageIndex = 1500 #之前的图片被煎蛋吞了
    self.__Url = "http://jandan.net/ooxx/"
    self.__floder = "jiandan"
  def __getAllPicUrl(self,pageIndex):
    realurl = self.__Url + "page-" + str(pageIndex) + "#comments"
    pageCode = self.Get(realurl)
    type = sys.getfilesystemencoding()
    pattern = re.compile('
.*?.*?.*?',re.S)
    items = re.findall(pattern,pageCode.decode("UTF-8").encode(type))
    for item in items:
      print item
    self.__savePics(items,self.__floder)

  def __savePics(self,img_addr,folder):
    for item in img_addr:
      filename = item.split('/')[-1]
      print "正在保存图片：" + filename
      with open(filename,'wb') as file:
        img = self.Get(item)
        file.write(img)

  def __getNewPage(self):
    pageCode = self.Get(self.__Url)
    type = sys.getfilesystemencoding()
    pattern = re.compile(r'
.*?\[https://www.gxlcms.com/(.*?)\]',re.S)
    newPage = re.search(pattern,pageCode.decode("UTF-8").encode(type))
    print pageCode.decode("UTF-8").encode(type)
    if newPage != None:
      return newPage.group(1)
    return 1500

  def start(self):
    isExists=os.path.exists(self.__floder)#检测是否存在目录
    print isExists
    if not isExists:
      os.mkdir(self.__floder)
    os.chdir(self.__floder)
    page = int(self.__getNewPage())
    for i in range(self.__pageIndex,page):
      self.__getAllPicUrl(i)

if __name__ == '__main__':
  jd = JianDan()
  jd.start()

JianDan