# -*- coding:utf-8 -*-
import requests
from bs4 import BeautifulSoup
import random
import time
import MySQLdb
class csdn():
def __init__(self,page):
self.page = page
def get_csdn(self):
user_agent=['Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.87 Safari/537.36',
'Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.10) Gecko/20100922 Ubuntu/10.10 (maverick) Firefox/3.6.10',
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36',
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.71 Safari/537.1 LBBROWSER',
'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; QQBrowser/7.0.3698.400)',
]
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',
'User-Agent': user_agent[random.randint(0,5)]
}
#获取所有博文链接
links = []
for i in range(1,page+1):
url = 'http://blog.csdn.net/qq1124794084/article/list/'+str(i)
r = requests.get(url,headers=headers)
html = r.text
soup = BeautifulSoup(html)
for tag in soup.find('div',id='article_list').find_all('span',class_='link_title'):
for href in tag.find_all('a'):
print href.attrs['href']
links.append(href.attrs['href'])
db = MySQLdb.connect("localhost","root",'liao1234','liao',charset='utf8')
cursor = db.cursor()
sql = "select ip,port from proxies"
domains = []
try:
cursor.execute(sql)
results = cursor.fetchall()
for row in results:
ip = row[0]
port = row[1]
print u"ip is %s,port is %s"%(ip,port)
domian = "http://"+str(row[0])+":"+str(row[1])
domains.append(domian)
except:
print "Error: unable to fecth data"
#设置访问每篇博文最大访问次数
base_url = "http://blog.csdn.net"
for link in links:
url = base_url + link
#设置每页最大刷的次数max
max = 100
min = random.randint(0,max)
for i in range(min,max):
try:
s = random.randint(0,len(domains)-1)
proxies = { "http": domains[s], "https": domains[s], }
r = requests.get(url,headers=headers,proxies=proxies,timeout=5)
time.sleep(0.1)
except:
print "error return again"
print u"刷完了%s"%url
db.close()
if __name__ == '__main__':
test = csdn(5)
test.get_csdn()
