#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# @Time : 2018/11/22 
# @Author : liangk
# @Site :
# @File : auto_archive_ios.py
# @Software: PyCharm


import requests
from bs4 import BeautifulSoup
import json


class GetIp(object):
 """抓取代理IP"""

 def __init__(self):
 """初始化變量"""
 self.url = 'http://www.xicidaili.com/nn/'
 self.check_url = 'https://www.ip.cn/'
 self.ip_list = []

 @staticmethod
 def get_html(url):
 """請(qǐng)求html頁面信息"""
 header = {
  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36'
 }
 try:
  request = requests.get(url=url, headers=header)
  request.encoding = 'utf-8'
  html = request.text
  return html
 except Exception as e:
  return ''

 def get_available_ip(self, ip_address, ip_port):
 """檢測(cè)IP地址是否可用"""
 header = {
  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36'
 }
 ip_url_next = '://' + ip_address + ':' + ip_port
 proxies = {'http': 'http' + ip_url_next, 'https': 'https' + ip_url_next}
 try:
  r = requests.get(self.check_url, headers=header, proxies=proxies, timeout=3)
  html = r.text
 except:
  print('fail-%s' % ip_address)
 else:
  print('success-%s' % ip_address)
  soup = BeautifulSoup(html, 'lxml')
  div = soup.find(class_='well')
  if div:
  print(div.text)
  ip_info = {'address': ip_address, 'port': ip_port}
  self.ip_list.append(ip_info)

 def main(self):
 """主方法"""
 web_html = self.get_html(self.url)
 soup = BeautifulSoup(web_html, 'lxml')
 ip_list = soup.find(id='ip_list').find_all('tr')
 for ip_info in ip_list:
  td_list = ip_info.find_all('td')
  if len(td_list) > 0:
  ip_address = td_list[1].text
  ip_port = td_list[2].text
  # 檢測(cè)IP地址是否有效
  self.get_available_ip(ip_address, ip_port)
 # 寫入有效文件
 with open('ip.txt', 'w') as file:
  json.dump(self.ip_list, file)
 print(self.ip_list)


# 程序主入口
if __name__ == '__main__':
 get_ip = GetIp()
 get_ip.main()

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# @Time : 2018/11/22 
# @Author : liangk
# @Site :
# @File : get_douban_books.py
# @Software: PyCharm

from bs4 import BeautifulSoup
import datetime
import requests
import json
import random

ip_random = -1
article_tag_list = []
article_type_list = []


def get_html(url):
 header = {
  'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36'
 }
 global ip_random
 ip_rand, proxies = get_proxie(ip_random)
 print(proxies)
 try:
  request = requests.get(url=url, headers=header, proxies=proxies, timeout=3)
 except:
  request_status = 500
 else:
  request_status = request.status_code
 print(request_status)
 while request_status != 200:
  ip_random = -1
  ip_rand, proxies = get_proxie(ip_random)
  print(proxies)
  try:
   request = requests.get(url=url, headers=header, proxies=proxies, timeout=3)
  except:
   request_status = 500
  else:
   request_status = request.status_code
  print(request_status)
 ip_random = ip_rand
 request.encoding = 'gbk'
 html = request.content
 print(html)
 return html


def get_proxie(random_number):
 with open('ip.txt', 'r') as file:
  ip_list = json.load(file)
  if random_number == -1:
   random_number = random.randint(0, len(ip_list) - 1)
  ip_info = ip_list[random_number]
  ip_url_next = '://' + ip_info['address'] + ':' + ip_info['port']
  proxies = {'http': 'http' + ip_url_next, 'https': 'https' + ip_url_next}
  return random_number, proxies


# 程序主入口
if __name__ == '__main__':
 """只是爬取了書籍的第一頁,按照評(píng)價(jià)排序"""
 start_time = datetime.datetime.now()
 url = 'https://book.douban.com/tag/?view=type&icn=index-sorttags-all'
 base_url = 'https://book.douban.com/tag/'
 html = get_html(url)
 soup = BeautifulSoup(html, 'lxml')
 article_tag_list = soup.find_all(class_='tag-content-wrapper')
 tagCol_list = soup.find_all(class_='tagCol')

 for table in tagCol_list:
  """ 整理分析數(shù)據(jù) """
  sub_type_list = []
  a = table.find_all('a')
  for book_type in a:
   sub_type_list.append(book_type.text)
  article_type_list.append(sub_type_list)

 for sub in article_type_list:
  for sub1 in sub:
   title = '==============' + sub1 + '=============='
   print(title)
   print(base_url + sub1 + '?start=0' + '&type=S')
   with open('book.text', 'a', encoding='utf-8') as f:
    f.write('\n' + title + '\n')
    f.write(url + '\n')
   for start in range(0, 2):
    # (start * 20) 分頁是0 20 40 這樣的
    # type=S是按評(píng)價(jià)排序
    url = base_url + sub1 + '?start=%s' % (start * 20) + '&type=S'
    html = get_html(url)
    soup = BeautifulSoup(html, 'lxml')
    li = soup.find_all(class_='subject-item')
    for div in li:
     info = div.find(class_='info').find('a')
     img = div.find(class_='pic').find('img')
     content = '書名:<%s>' % info['title'] + ' 書本圖片:' + img['src'] + '\n'
     print(content)
     with open('book.text', 'a', encoding='utf-8') as f:
      f.write(content)

 end_time = datetime.datetime.now()
 print('耗時(shí): ', (end_time - start_time).seconds)