def __init__(self):
self.headers_one = {
'Accept': '*/*',
'Accept-Encoding': 'gzip, deflate, sdch',
'Accept-Language': 'zh-CN,zh;q=0.8',
'Cache-Control': 'max-age=0',
# 'Connection':'keep-alive',
'Cookie':
'cn_1255169715_dplus=%7B%22distinct_id%22%3A%20%2216730471952668-0ecf0ba7ae41cb-414f0120-15f900-16730471953461%22%2C%22sp%22%3A%20%7B%22%24_sessionid%22%3A%200%2C%22%24_sessionTime%22%3A%201542776168%2C%22%24dp%22%3A%200%2C%22%24_sessionPVTime%22%3A%201542776168%7D%7D; UM_distinctid=16730471952668-0ecf0ba7ae41cb-414f0120-15f900-16730471953461; JSESSIONID=208cee9fea61049d61e7d18f9e9c275ecf530a9e308a94dde36658adc01a0594; wuid=154945905891357; wuid_createAt=2018-11-21 12:56:9',
'Host': 'www.yidianzixun.com',
'Referer': 'http://www.yidianzixun.com/channel/c11',
'User-Agent':
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36',
'X-Requested-With': 'XMLHttpRequest'
}
self.proxies = ['218.95.55.154:4243']
# 去重列表
self.set_list = []
#
self.error_url_list = []
# cookies池和id池
'''
{
'channel_id': '',
'cookies': ''
},
'''
# 通过系统时间自动计算时间间隔
date = datetime.now() - timedelta(days=3) # 七天前的时间，不包括今天，
str_time = str(date).split(' ')[0]
yesterday = datetime.now() - timedelta(days=1) # 昨天时间
now_time = str(yesterday).split(' ')[0]
print('爬取时间段：{}到{}'.format(str_time, now_time))
logging.info('爬取时间段：{}到{}'.format(str_time, now_time))
# 定义开始时间 y-m-d 离现在时间远
self.start_time = str_time
# 定义结束时间 y-m-d 离现在时间近
self.end_time = now_time
try:
self.page_ip = proxies.res_ip()
# self.page_ip = '115.219.77.241:2316'
except:
time.sleep(3)
print('调用ip时发生错误：{}'.format(traceback.format_exc()))
logger.error('调用ip时发生错误：{}'.format(traceback.format_exc()))
self.page_ip = proxies.res_ip()
self.ip_count = 0
def run(self):
url = 'http://www.yidianzixun.com/home/q/news_list_for_channel'
get_time = time.time()
get_time = ''.join(str(get_time).split('.'))
url_list = [
# 体育
'http://www.yidianzixun.com/home/q/news_list_for_channel?channel_id=13402171666&cstart=0&cend=10&infinite=true&refresh=1&__from__=wap&_spt=yz~eaod%3B9%3E%3A8%3B%3D%3B%3C%3C%3C%3A%3B%3A&appid=web_yidian&_={}',
# NBA
'http://www.yidianzixun.com/home/q/news_list_for_channel?channel_id=13402171682&cstart=0&cend=10&infinite=true&refresh=1&__from__=wap&_spt=yz~eaod%3B9%3E%3A8%3B%3D%3B%3C28%3A%3B%3A&appid=web_yidian&_={}',
# 财经
'http://www.yidianzixun.com/home/q/news_list_for_channel?channel_id=13402171698&cstart=0&cend=10&infinite=true&refresh=1&__from__=wap&_spt=yz~eaod%3B9%3E%3A8%3B%3D%3B%3C32%3A%3B%3A&appid=web_yidian&_={}'
]
for get_url in url_list:
for i in range(2):
try:
for j in range(30):
url = get_url.format(
str(time.time()).replace('.', '')[:-4])
try:
self.get_news_list_port(url)
except requests.exceptions.ProxyError:
print(traceback.format_exc())
break
except TypeError:
print(traceback.format_exc())
logger.error('内容解析错误')
except:
print(traceback.format_exc())
logger.error('其他错误')
time.sleep(10)
self.page_ip = proxies.res_ip()
def get_channel_id(self):
url = 'http://www.yidianzixun.com/channel/c11'
try:
response = requests.get(url,
proxies={'http': self.page_ip},
timeout=30)
data = response.content.decode()
data = re.search('channel_id(.*?)汽车', data).group(0)
channel_id = re.search('\d{8,15}', data).group(0)
cokies = response.headers['Set-Cookie']
print(cokies)
id = re.search('JSESSIONID=([a-z0-9]{30,80});', cokies).group(1)
return channel_id, id
except:
print(traceback.format_exc())
if self.ip_count < 10:
self.page_ip = proxies.res_ip()
print('跟换ip中: ', self.page_ip)
self.ip_count += 1
time.sleep(5)
self.get_channel_id()
else:
raise IndexError
def run(self):
url = 'http://www.yidianzixun.com/home/q/news_list_for_channel'
get_time = time.time()
get_time = ''.join(str(get_time).split('.'))
get_time = get_time[:-2]
start = 0
for i in range(1, 16):
time.sleep(5)
print('第{}次大循环'.format(str(i)))
try:
channel_id, jession_id = self.get_channel_id()
print(channel_id)
for j in range(40):
# tool = random.choice(self.tool_list)
# cookie = 'JSESSIONID={}; wuid=955594968988162; wuid_createAt=2018-12-28 9:23:51; weather_auth=2; Hm_lvt_15fafbae2b9b11d280c79eff3b840e45=1545960232; UM_distinctid=167f26914dc782-0cf8055a8c462f-5d1e331c-15f900-167f26914dd486; CNZZDATA1255169715=841120563-1545955593-null%7C1545955593; captcha=s%3A6cb2d7fd90216ee034e5063e173e8bd8.ytEeuzpbuzDpjq0fMjQB99MS3QYW4tagEAy6RClglQc; Hm_lpvt_15fafbae2b9b11d280c79eff3b840e45=1545960241; cn_1255169715_dplus=%7B%22distinct_id%22%3A%20%22167f26914dc782-0cf8055a8c462f-5d1e331c-15f900-167f26914dd486%22%2C%22sp%22%3A%20%7B%22%24_sessionid%22%3A%200%2C%22%24_sessionTime%22%3A%201545960240%2C%22%24dp%22%3A%200%2C%22%24_sessionPVTime%22%3A%201545960240%7D%7D'.format(jession_id)
cookie = 'UM_distinctid=1683bb2492431a-094bc6de6a2a34-5d1e331c-15f900-1683bb249257ee; JSESSIONID={}; wuid=789835887113804; wuid_createAt=2019-01-16 9:36:16; weather_auth=2; Hm_lvt_15fafbae2b9b11d280c79eff3b840e45=1547602576; Hm_lpvt_15fafbae2b9b11d280c79eff3b840e45=1547602576; CNZZDATA1255169715=432644633-1547597213-http%253A%252F%252Fwww.yidianzixun.com%252F%7C1547597213; cn_1255169715_dplus=%7B%22distinct_id%22%3A%20%221683bb2492431a-094bc6de6a2a34-5d1e331c-15f900-1683bb249257ee%22%2C%22sp%22%3A%20%7B%22%24_sessionid%22%3A%200%2C%22%24_sessionTime%22%3A%201547602597%2C%22%24dp%22%3A%200%2C%22%24_sessionPVTime%22%3A%201547602597%7D%7D; captcha=s%3A229eaf5dc322b2b9390527804ef8124c.yGCMPLr%2FjIqPwCriUMcf0ZznNz7D3ZAabmz2DZWLIVM'.format(
jession_id)
# print(cookie)
ip = self.page_ip
# try:
spt = self.get_spt(start, channel_id) # 生成加密参数
print(spt)
end = start + 10
params = {
'channel_id': channel_id,
'cstart': start,
'cend': end,
'infinite': 'true',
'refresh': '1',
'__from__': 'pc',
'multi': '5',
'_spt': spt,
'appid': 'web_yidian',
'_': get_time
}
self.get_news_list_port(url, params, cookie, ip)
# except:
# pass
except TypeError:
# print('暂停900s')
# time.sleep(900)
logger.error('内容解析错误', traceback.format_exc())
except:
logger.error('其他错误', traceback.format_exc())
self.page_ip = proxies.res_ip()
# 为了提升爬取数量，从百度采集一次
logger.info('开始通过百度爬取数据......')
for i in range(0, 25):
i = i * 10
self.get_news_url(str(i))
print(list(set(self.error_url_list)))
logger.info('爬虫爬取完毕......')
def get_news_list_port(self, url, params, cookie, ip):
self.headers_one['Cookie'] = cookie
response = requests.get(url,
params=params,
headers=self.headers_one,
proxies={'https': ip})
print(response.url)
data = response.content.decode()
data = json.loads(data)
data = data['result']
print(data)
if data:
for news in data:
item = {}
title = news['title']
item['title'] = title
itemid = news['itemid']
url = 'http://www.yidianzixun.com/article/' + itemid
news_date = news['date']
get_date = re.search('\d{4}-\d{2}-\d{2}', news_date).group(0)
if 'V_' not in itemid:
if url not in self.set_list:
# self.write_news_jsonfile(item)
try:
print(url)
self.get_news_page_info(url)
self.set_list.append(url)
except IndexError:
print('网页解析错误', url, 111111)
self.error_url_list.append(url)
self.page_ip = proxies.res_ip()
time.sleep(10)
print('更换ip：', self.page_ip)
else:
time.sleep(10)
print('重试中......')
self.page_ip = proxies.res_ip()
self.get_news_list_port(url, params, cookie, ip)
def get_news_url(self, carts):
"""
从百度搜索关键词，然后获取符合的新闻的url
:param carts:
:return:
"""
# 时间
get_time = time.time()
str_time = str(get_time)[:-4]
date = datetime.now() - timedelta(days=7)
a = str(date)[:-7]
timeArray = time.strptime(a, "%Y-%m-%d %H:%M:%S")
# 转换为时间戳:
timeStamp = int(time.mktime(timeArray))
end_time = str(timeStamp) + '.' + str_time.split('.')[1]
print(str_time, end_time)
url = 'https://www.baidu.com/s?q1={}&q2=&q3=&q4=&gpc=stf%3D{}%2C{}%7Cstftype%3D1&ft=&q5=&q6=xiaohongshu.com&tn=baiduadv'.format(
str(carts), end_time, str_time)
print(url)
# ip = random.choice(self.proxies_list)
response = requests.get(url,
headers=self.headers_one,
verify=False,
timeout=30) # , proxies={'https': ip}
content = etree.HTML(response.content.decode())
if content.xpath('.//h3[@class="t"]/a/@href'):
url_list = content.xpath('.//h3[@class="t"]/a/@href')
print(url_list)
for url in url_list:
news_url = url.replace('http', 'https')
try:
self.get_news_page(news_url)
except KeyError:
print('ip可能被封')
except IndexError:
print('可能出现滑动验证')
if self.ip_count < 100:
print('更换ip中......')
self.ip = proxies.res_ip()
self.ip_count += 1
self.get_news_page(news_url)
else:
print('ip超过使用量')
# time.sleep(2)
elif content.xpath('.//div[@class="content_none"]/div/p//text()'):
txt = content.xpath('.//div[@class="content_none"]/div/p//text()')
print(txt)
else:
print('其他错误', url)
print('------------------------------------------------')
def run(self):
for url in open('./../toutiao/new_url_file.json'):
if self.ip_count < 150:
url = url.strip()
print('一个爬虫正在爬取网址{}'.format(url))
logger.info('一个爬虫正在爬取网址{}'.format(url))
try:
self.get_news_page(url, self.ip)
except requests.exceptions.ProxyError:
print('远程连接无响应，重试一次中.......', )
try:
if self.ip_count < 150:
print('更换ip中......')
self.ip = proxies.res_ip()
self.ip_count += 1
self.get_news_page(url, self.ip)
else:
self.get_news_page(url, self.ip)
except requests.exceptions.ProxyError:
print('重试链接....远程连接无响应......')
except Exception as e:
print('发生其他异常{}'.format(e))
print('更换ip中......')
time.sleep(10)
self.ip = proxies.res_ip()
self.ip_count += 1
try:
self.get_news_page(url, self.ip)
except:
pass
time.sleep(1)
print('一个网址爬虫结束.....')
else:
print('使用ip已达到{}个'.format(str(self.ip_count)) +
',爬虫停止运行......')
break
logger.info('爬取完毕......')
def __init__(self, file_path, comment_path):
self.headers_two = {
'Accept': '*/*',
'Accept-Encoding': 'gzip, deflate, sdch',
'Accept-Language': 'zh-CN,zh;q=0.8',
'Cache-Control': 'max-age=0',
# 'Connection':'keep-alive',
'Cookie':
'cn_1255169715_dplus=%7B%22distinct_id%22%3A%20%2216730471952668-0ecf0ba7ae41cb-414f0120-15f900-16730471953461%22%2C%22sp%22%3A%20%7B%22%24_sessionid%22%3A%200%2C%22%24_sessionTime%22%3A%201542776168%2C%22%24dp%22%3A%200%2C%22%24_sessionPVTime%22%3A%201542776168%7D%7D; UM_distinctid=16730471952668-0ecf0ba7ae41cb-414f0120-15f900-16730471953461; JSESSIONID=208cee9fea61049d61e7d18f9e9c275ecf530a9e308a94dde36658adc01a0594; wuid=154945905891357; wuid_createAt=2018-11-21 12:56:9',
'Host': 'www.baidu.com',
'Referer': 'http://www.yidianzixun.com/channel/c11',
'User-Agent':
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36',
'X-Requested-With': 'XMLHttpRequest'
}
self.proxies = ['218.95.55.154:4243']
# 去重列表
self.set_list = []
#
self.error_url_list = []
self.headers_one = {
'Accept':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'Accept-Encoding':
'gzip, deflate, br',
'Accept-Language':
'zh-CN,zh;q=0.9',
'Host':
'www.baidu.com',
# 'Proxy-Connection': 'keep-alive',
'Upgrade-Insecure-Requests':
'1',
'User-Agent':
'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36'
}
self.user_agent = [
'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36',
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.1',
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/536.6',
'Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/536.6',
'Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.1',
]
a = str(datetime.now())
hour = a.split(' ')[-1].split(':')[0]
num = int(hour) / 3
num = int(num) * 3
if num == 0: # 对于凌晨 0 点的判断
# 时间判断部分
date = datetime.now() - timedelta(days=1)
news_start_time = str(date).split(' ')[0]
yesterday = datetime.now() - timedelta(days=1) # 昨天时间
yesterday = str(yesterday).split(' ')[0]
else:
# 时间判断部分
date = datetime.now() - timedelta(days=0)
news_start_time = str(date).split(' ')[0]
yesterday = datetime.now() - timedelta(days=0) # 昨天时间
yesterday = str(yesterday).split(' ')[0]
# 定义开始时间 y-m-d 离现在时间远 news_start_time
self.start_time = news_start_time
# 定义结束时间 y-m-d 离现在时间近 yesterday
self.end_time = yesterday
try:
self.page_ip = proxies.res_ip()
print('ip: ', self.page_ip)
# self.page_ip = '116.248.160.138:4261'
except:
time.sleep(3)
print('调用ip时发生错误：{}'.format(traceback.format_exc()))
logger.error('调用ip时发生错误：{}'.format(traceback.format_exc()))
self.page_ip = proxies.res_ip()
self.ip_count = 0
# 定义评论的抓取时间范围
# self.comment_start_time = yesterday # 一天回复
self.comment_start_time = '' # 不限定时间回复
self.comment_end_time = yesterday
# self.comment_end_time = yesterday
self.is_get_comment = True
self.file_name_time = self.get_file_name_time()
self.file_path = file_path
self.comment_apth = comment_path
self.hdfsclient = HdfsClient(url='http://192.168.1.205:14000',
user='******')
hour = str(datetime.now()).split(' ')[-1].split(':')[0]
if str(hour) != '00':
two_hour_ago = int(hour) - 2
if len(str(two_hour_ago)) == 1:
two_hour_ago = '0' + str(two_hour_ago)
self.hour_name = str(two_hour_ago) + '_' + str(hour)
else:
self.hour_name = '22_24'
self.hdfsclient.makedirs('{}/{}/{}'.format(
self.file_path,
self.file_name_time.split(' ')[0].replace('-', ''),
self.hour_name)) # 创建每日文件夹
self.hdfsclient.makedirs('{}/{}/{}'.format(
self.comment_apth,
self.file_name_time.split(' ')[0].replace('-', ''),
self.hour_name)) # 创建每日文件夹
self.time_time = str(time.time()).split('.')[0]
def __init__(self):
self.headers_one = {
'Accept':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'Accept-Encoding':
'gzip, deflate, br',
'Accept-Language':
'zh-CN,zh;q=0.9',
'Host':
'www.baidu.com',
# 'Proxy-Connection': 'keep-alive',
'Upgrade-Insecure-Requests':
'1',
'User-Agent':
'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'
}
self.headers_two = {
'Accept':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'Accept-Encoding':
'gzip, deflate, br',
'Accept-Language':
'zh-CN,zh;q=0.9',
# 'Connection': 'keep-alive',
'Host':
'www.baidu.com',
'Upgrade-Insecure-Requests':
'1',
'User-Agent':
'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'
}
self.headers_three = {
'Accept':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'Accept-Encoding':
'gzip, deflate, br',
'Accept-Language':
'zh-CN,zh;q=0.9',
# 'Connection': 'keep-alive',
'Host':
'www.xiaohongshu.com',
'Upgrade-Insecure-Requests':
'1',
'User-Agent':
'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'
}
self.start_url = ''
# 评论接口模板
self.commnet_port_url = ''
# # 打开json文件
# self.news_jsonfile = open('./sina_newsfile.json', 'wb')
# self.comment_jsonfile = open('./sina_commentfile.json', 'wb')
date = datetime.now() - timedelta(days=3)
news_start_time = str(date).split(' ')[0]
yesterday = datetime.now() - timedelta(days=1) # 昨天时间
yesterday = str(yesterday).split(' ')[0]
print('爬取时间段：{}到{}'.format(news_start_time, yesterday))
logging.info('爬取时间段：{}到{}'.format(news_start_time, yesterday))
# 定义开始时间 y-m-d 离现在时间远 news_start_time
self.start_time = news_start_time
# 定义结束时间 y-m-d 离现在时间近 yesterday
self.end_time = yesterday
# 标记爬虫工作
self.is_work = True
# ip代理
self.proxies_list = [
'121.231.226.210:4252',
]
self.ip = proxies.res_ip()
self.ip_count = 0
# url去重list
self.set_list = []
def __init__(self):
# 'cookie':'uuid="w:d0214807f672416fb7d3ee0431aa13a3"; UM_distinctid=1674ef3a9800-0bce565d4c8dc4-414f0120-15f900-1674ef3a981290; _ga=GA1.2.823209007.1543222670; _gid=GA1.2.547615301.1543222670; CNZZDATA1259612802=603836554-1543213069-%7C1543218469; __tasessionId=tpisw88851543281460530; csrftoken=d9a6dad7de6c1fbbf3ddd1a3de811481; tt_webid=6628070185327625741',
# ':authority':'www.toutiao.com',
# ':method':'GET',
# ':path':'/api/pc/feed/?category=news_car&utm_source=toutiao&widen=1&max_behot_time=0&max_behot_time_tmp=0&tadrequire=true&as=A1E56B7F8CD9B35&cp=5BFC39BB43B5DE1&_signature=pMmtcAAA.0TvpJ9rFvhWIKTJrW',
# ':scheme':'https',
# 'cache-control': 'max-age=0',
# 'cookie': 'tt_webid=6628733243796178436; tt_webid=6628733243796178436; csrftoken=3a6f2dc0f315bd1fe957319a75bba4ed; uuid="w:2203d39caf3249c0bcda19ee5839b850"; UM_distinctid=1675827673a27a-0dd556679b3f63-3a3a5d0c-15f900-1675827673b22c; __tasessionId=qb2c0x9mb1543386267822; CNZZDATA1259612802=992935523-1543369669-%7C1543385869',
# 'referer': 'https://www.toutiao.com/ch/news_car/',
self.headers_one = {
'accept':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
'accept-encoding':
'gzip, deflate, br',
'accept-language':
'zh-CN,zh;q=0.9',
'cache-control':
'max-age=0',
'upgrade-insecure-requests':
'1',
'user-agent':
'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'
}
self.start_url = 'https://www.toutiao.com/api/pc/feed/'
# 评论接口模板
self.commnet_port_url = ''
date = datetime.now() - timedelta(days=3)
news_start_time = str(date).split(' ')[0]
yesterday = datetime.now() - timedelta(days=1) # 昨天时间
yesterday = str(yesterday).split(' ')[0]
print('爬取时间段：{}到{}'.format(news_start_time, yesterday))
logging.info('爬取时间段：{}到{}'.format(news_start_time, yesterday))
# 定义开始时间 y-m-d 离现在时间远
news_start_time = news_start_time
# 定义结束时间 y-m-d 离现在时间近
new_end_time = yesterday
# 定义开始时间 y-m-d
self.start_time = news_start_time
# 定义结束时间 y-m-d
self.end_time = new_end_time
# 标记爬虫工作
self.is_work = True
# 评论页数
self.comment_page_num = 1
# 去重列表
self.set_list = []
# 代理ip
self.proxies = [
'112.245.235.249:4243',
# '59.53.47.4:4249'
]
# 搜集问答类网页的列表
self.questions_list = []
# 读取url列表
with open('./../toutiao/new_url_file.json', 'r') as f:
self.url_list = f.readlines()
# 获取ip
self.ip = proxies.res_ip()
# ip计数
self.ip_count = 0