pyspider—爬取视频链接

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# Created on 2015-03-20 09:46:20
# Project: fly_spider

import re
import time
#from pyspider.database.mysql.mysqldb import SQL
from pyspider.libs.base_handler import *
from pyquery import PyQuery as pq

class Handler(BaseHandler):

headers= {
"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"Accept-Encoding":"gzip, deflate, sdch",
"Accept-Language":"zh-CN,zh;q=0.8",
"Cache-Control":"max-age=0",
"Connection":"keep-alive",
"User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36"
}

crawl_config = {
"headers" : headers,
"timeout" : 100
}
@every(minutes= 1)
def on_start(self):
self.crawl('http://www.zhanqi.tv/games',callback=self.index_page)

@config(age=10 * 24 * 60 * 60)
def index_page(self, response):
print(response)
for each in response.doc('a[href^="http://www.zhanqi.tv/games/"]').items():
if re.match("http://www.zhanqi.tv/games/\w+", each.attr.href, re.U):
self.crawl(each.attr.href,
fetch_type='js',
js_script="""
function() {
setTimeout(window.scrollTo(0,document.body.scrollHeight), 5000);
}
""",callback=self.list_page)

@config(age=1*60*60, priority=2)
def list_page(self, response):
for each in response.doc('.active > div.live-list-tabc > ul#hotList.clearfix > li > a').items():
if re.match("http://www.zhanqi.tv/\w+", each.attr.href, re.U):
self.crawl(each.attr.href,
fetch_type='js',
js_script="""
function() {
setTimeout(window.scrollTo(0,document.body.scrollHeight), 5000);
}
""",callback=self.detail_page)

@config(age=1*60*60, priority=2)
def detail_page(self, response):
for each in response.doc('.video-flash-cont').items():
d = pq(each)
print(d.html())

return {
"url": response.url,
"author":response.doc('.meat > span').text(),
"title":response.doc('.title-name').text(),
"game-name":response.doc('span > .game-name').text(),
"users2":response.doc('div.live-anchor-info.clearfix > div.sub-anchor-info > div.clearfix > div.meat-info > span.num.dv.js-onlines-panel > span.dv.js-onlines-txt > span').text(),
"flash-cont":d.html(),
"picture":response.doc('.active > img').text(),
}