通过UI自动化方式获取文章、视频信息
出于学习研究,对某账号的文章、视频分析一翻,尝试使用自动化方式看能否获取相应信息。
获取某号的文章有多重方法:
第一种是通过搜狗浏览器搜索账号(这种方式每天只能获取一篇文章,基本上没啥用。):
第二种方式需要自己注册一个订阅号,注册账号有限制:

比如我们查询“央视网”,文章会按照发布日期倒序显示,这就是我们要获取的数据。我们自动化操作也就模拟到这个地方,剩下的就分析接口就行:
通过请求分析,获取文章的请求为:https://mp.weixin.qq.com/cgi-bin/appmsg?action=list_ex&begin=35&count=5&fakeid=MTI0MDU3NDYwMQ==&type=9&query=&token=441171486&lang=zh_CN&f=json&ajax=1
接口返回数据很全,基本想要的数据都有了。
我们要做的事:
1.自动化模拟用户操作到当前动作,再获取请求连接,分析请求数据
2.直接调用这个接口获取数据,那么就要构造这个接口的请求参数,比如账号的id,cookie等,登录维护等。
比较两种方式,都有相应的好处,自动化只要登录后,输入账号名称即可,调用接口的话,不同的账号需要事先维护相应id等,直接调用接口更容易被封。
目前研究到的封禁规则为:每个号体可以调用接口60次,到了60次会被封禁1个小时,换IP也没用,1个小时候可以继续,多次被封禁后,封禁时间会变长,最长为24小时。
有人说,不调用接口,自动化后怎么获取这些请求?有两种方式:
1.安装mitmproxy,相比Charles、fiddler的优点在于,它可以命令行方式或脚本的方式进行mock
mitmproxy不仅可以像Charles那样抓包,还可以对请求数据进行二次开发,进入高度二次定制
大家可以先查看下官网的相关文档
mitmproxy 官网:https://www.mitmproxy.org/
mitmproxy很强大,但这个地方我们倒用不着。
1.seleniumwire
- Pure Python, user-friendly API
- HTTP and HTTPS requests captured
- Intercept requests and responses
- Modify headers, parameters, body content on the fly
- Capture websocket messages
- HAR format supported
- Proxy server support
- CREATE TABLE `weichat_news` (
- `id` int NOT NULL AUTO_INCREMENT,
- `news_title` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '文章名称',
- `news_cover` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '文章封面图',
- `news_digest` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '文章简要',
- `news_content_link` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '文章内容连接',
- `account_id` int NOT NULL COMMENT '微信账号id',
- `weichat_name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '微信账号名称',
- `news_create_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '文章创建时间',
- `news_update_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '文章更新时间',
- `update_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '更新时间',
- `insert_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '文章插入时间',
- `is_video` int NOT NULL DEFAULT '0' COMMENT '是否执行video扫描',
- `have_video` int NOT NULL DEFAULT '0' COMMENT '是否含有视频',
- `is_content` int NOT NULL DEFAULT '0' COMMENT '是否获取内容',
- `is_push` int DEFAULT '0',
- `is_delete` int NOT NULL DEFAULT '0',
- PRIMARY KEY (`id`),
- KEY `title` (`news_title`) USING BTREE,
- KEY `link` (`news_content_link`) USING BTREE,
- KEY `idx_account_id` (`account_id`) USING BTREE,
- KEY `idx_1` (`have_video`,`is_delete`,`is_push`) USING BTREE
- ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='文章';
- CREATE TABLE `weichat_account` (
- `id` int NOT NULL AUTO_INCREMENT,
- `account` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '账号名称',
- `collection_id` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
- `is_delete` int DEFAULT '0',
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='账号';
- CREATE TABLE `run_account` (
- `id` int NOT NULL AUTO_INCREMENT,
- `account_id` int NOT NULL COMMENT '账号id',
- `account` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '账号名称',
- `patch` int DEFAULT NULL,
- `run_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '执行时间',
- `is_delete` int DEFAULT '0',
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='执行情况';
- CREATE TABLE `news_video` (
- `id` int NOT NULL AUTO_INCREMENT,
- `news_id` int NOT NULL COMMENT '文章id',
- `news_title` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '文章名称',
- `account_id` int NOT NULL COMMENT '公众id',
- `account` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '账号名称',
- `original_url` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '原视频url',
- `cover` varchar(300) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
- `vid` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
- `width` int NOT NULL COMMENT '视频宽度',
- `height` int NOT NULL COMMENT '视频高度',
- `video_quality_level` int NOT NULL COMMENT '视频级别',
- `video_quality_wording` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '清晰度',
- `qiniu_url` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '七牛转存url',
- `insert_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '插入时间',
- `is_delete` int DEFAULT '0',
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='视频';
- CREATE TABLE `news_content` (
- `id` int NOT NULL AUTO_INCREMENT,
- `news_id` int NOT NULL,
- `news_title` varchar(100) CHARACTER SET utf8mb3 COLLATE utf8_general_ci DEFAULT NULL,
- `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci,
- `insert_time` datetime DEFAULT NULL,
- `source` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
- `is_delete` int DEFAULT '0',
- PRIMARY KEY (`id`),
- UNIQUE KEY `news_id` (`news_id`) USING BTREE
- ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='文章详情表';
- CREATE TABLE `account_token` (
- `id` int NOT NULL AUTO_INCREMENT,
- `account` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '账号名称',
- `token` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '登录token',
- `update_time` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT 'token更新时间',
- `freq_control_time` datetime DEFAULT NULL,
- `is_delete` int DEFAULT '0',
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='采集所用账号token';


两种视频处理方式不一样,我的处理思路是:所有文章都拿连接去自动化,用selenium的显示等待方式,如果发现视频按钮,就去点击一下,然后获取所有的请求数据后续分析。

部分代码分享:
1 获取文章主方法:
- def get_news_main():
- """
- 获取文章
- :return:
- """
- # 查询需要的号
- wei_account = read_sql.deal_mysql("get_account.sql")
- max_patch = read_sql.deal_mysql("get_max_patch.sql")[0][0]
- if max_patch is None:
- max_patch = 1
- else:
- if len(wei_account) == 0:
- max_patch = max_patch + 1
- wei_account = read_sql.deal_mysql("get_account_all.sql")
- for i in wei_account:
- # now() > DATE_ADD(freq_control_time, INTERVAL 1 HOUR) // 这里获取没有被封禁的账号继续执行任务
- crawl_account_l = read_sql.deal_mysql("get_account_token.sql")
- if crawl_account_l:
- # 随机取一个用于爬取的账号
- crawl = random.randrange(len(crawl_account_l))
- # 所用来爬取账号的id
- crawl_account_id = crawl_account_l[crawl][0]
- # 所用来爬取账号的账号
- crawl_account = crawl_account_l[crawl][1]
- # # 所用来爬取账号的登录token
- crawl_token = crawl_account_l[crawl][2]
- # 待爬取的账号id
- account_id = i[0]
- # 待爬取的账号名称
- account_name = i[1]
- # 需要爬取的页数 //为1爬取两页,0开始
- page = 0
- # 自动化操作路径
- driver = news.get_news(crawl_token, account_name, page, crawl_account_id, crawl_account)
- try:
- time.sleep(1)
- # 获取文章数据
- news_data, freq = analyze_news.analyze_news(driver)
- # 数据插入数据库
- in_news.insert_news(account_id, account_name, news_data)
- # 获取了的账号存入run_account表
- in_run.insert_run_account(account_id, account_name, max_patch)
- # 如果账号被封禁则更新被禁时间,并退出当前账号
- if freq is True:
- ua.update_account_token_freq(crawl_account_id)
- # 被封禁的账号退出登录
- driver = lg.login_out(driver)
- except Exception as e:
- print(e)
- finally:
- driver.quit()
- else:
- print('账号封禁中,暂不能执行任务!!')
- break
(1)自动化获取方法
- # -*- coding = utf-8 -*-
- # ------------------------------
- # @time: 2022/5/5 17:11
- # @Author: drew_gg
- # @File: get_wei_chat_news.py
- # @Software: wei_chat_news
- # ------------------------------
- import os
- import time
- import random
- import configparser
- from seleniumwire import webdriver
- from selenium.webdriver.common.by import By
- from selenium.webdriver.common.keys import Keys
- from get_news import get_login_token as gt
- from selenium.webdriver.support import expected_conditions as EC
- from selenium.webdriver.support.wait import WebDriverWait
- pl = os.getcwd().split('wei_chat_news')
- # chromedriver地址
- driver_path = pl[0] + "wei_chat_news\\charomedriver\\chromedriver.exe"
- # 主配置文件地址
- config_path = pl[0] + "wei_chat_news\\common_config\\main_config.ini"
- config = configparser.ConfigParser()
- config.read(config_path)
- def get_news(token, account_name, page_num, crawl_account_id, crawl_account):
- """
- 获取新闻
- :param token: 登录后token
- :param account_name: 获取文章的账号
- :param page_num: 获取文章的页数
- :param crawl_account_id: 用于获取的账号id
- :param crawl_account: 用于获取的账号
- :return:
- """
- # ************************************************** #
- # 由于微信账号的限制,一个账号只能爬取60页的数据,封禁1小时!!
- # ************************************************** #
- # seleniumwire:浏览器请求分析插件
- # 浏览器缓存文件地址(谷歌浏览器)
- profile_directory = r'--user-data-dir=%s' % config.get('wei_chat', 'chromedriver_user_data')
- # *******配置自动化参数*********#
- options = webdriver.ChromeOptions()
- # 加载浏览器缓存
- options.add_argument(profile_directory)
- # 避免代理跳转错误
- options.add_argument('--ignore-certificate-errors-spki-list')
- options.add_argument('--ignore-ssl-errors')
- options.add_argument('--ignore-ssl-errors')
- # 不打开浏览器运行
- # options.add_argument("headless")
- # *******配置自动化参数*********#
- driver = webdriver.Chrome(executable_path=driver_path, options=options)
- # 最大化浏览器
- driver.maximize_window()
- wei_chat_url = config.get('wei_chat', 'wei_chat_url') + token
- # 微信账号地址
- driver.get(wei_chat_url)
- try:
- # 点击草稿箱 //如果找不到则认为是没有登录成功
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.XPATH, "//a[@title='草稿箱']"))).click()
- except Exception as e:
- # 调用扫码登录
- driver = gt.get_login_token(driver, wei_chat_url, crawl_account_id, crawl_account)
- print(e)
- try:
- # 点击草稿箱
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.XPATH, "//a[@title='草稿箱']"))).click()
- # 点击“新的创作”
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.CLASS_NAME, "weui-desktop-card__icon-add"))).click()
- # 点击“写新图文”
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.CLASS_NAME, "icon-svg-editor-appmsg"))).click()
- time.sleep(1)
- # 切换到新窗口
- driver.switch_to.window(driver.window_handles[1])
- # 点击“超链接”
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.ID, "js_editor_insertlink"))).click()
- # 点击“其他账号”
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.XPATH, "//button[text()='选择其他账号']"))).click()
- # 输入“账号名称”
- driver.find_element(By.XPATH, value="//input[contains(@placeholder, '微信号')]").send_keys(account_name)
- # 回车查询
- driver.find_element(By.XPATH, value="//input[contains(@placeholder, '微信号')]").send_keys(Keys.ENTER)
- # 点击确认账号
- # 吃掉本次异常,不影响后续任务
- except Exception as e:
- print(e)
- try:
- e_v = "//*[@class='inner_link_account_nickname'][text()='%s']" % account_name
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.XPATH, e_v))).click()
- except Exception as e:
- ee = e
- print('没有该账号: ', account_name)
- return driver
- for i in range(page_num):
- time.sleep(random.randrange(1, 3))
- try:
- WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.XPATH, "//a[text()='下一页']"))).click()
- try:
- # 暂无数据 //可能该账号没有文章,也可能被封了,直接返回!
- no_data_e = "//div[@class='weui-desktop-media-tips weui-desktop-tips'][text()='暂无数据']"
- nde = WebDriverWait(driver, 5, 0.2).until(EC.presence_of_element_located((By.XPATH, no_data_e)))
- if nde:
- return driver
- except Exception as e:
- ee = e
- except Exception as e:
- ee = e
- return driver
- return driver
(2)分析请求数据(包括解析文章请求、内容请求、视频请求、token等解析):
- # -*- coding = utf-8 -*-
- # ------------------------------
- # @time: 2022/5/5 17:56
- # @Author: drew_gg
- # @File: analyze_data_news.py
- # @Software: wei_chat_news
- # ------------------------------
- import json
- import gzip
- from io import BytesIO
- from bs4 import BeautifulSoup
- from urllib.parse import urlparse, parse_qs
- from qn import common_qiniu as qn_url
- def analyze_news(driver):
- """
- 分析账号内容
- :param driver:
- :return:
- """
- freq = False
- news_data = []
- for re in driver.requests:
- if "https://mp.weixin.qq.com/cgi-bin/appmsg?action=list_ex&begin=" in re.url:
- try:
- if "freq control" in str(re.response.body):
- freq = True
- else:
- buff = BytesIO(re.response.body)
- f = gzip.GzipFile(fileobj=buff)
- htmls = f.read().decode('utf-8')
- news_data.append(json.loads(htmls))
- except Exception as e:
- print(e)
- # return news_data
- if "https://mp.weixin.qq.com/cgi-bin/searchbiz?action=search_biz&begin=0&count=5" in re.url:
- if "freq control" in str(re.response.body):
- freq = True
- return news_data, freq
- def analyze_video(driver, url=''):
- """
- 分析账号视频
- :param driver:
- :param url:
- :return:
- """
- news_data = []
- video_data = []
- video_cover = []
- vid = ''
- cover = ''
- tx_vid = ''
- tx_cover = ''
- for re in driver.requests:
- if url and url.split('#')[0].replace('http', 'https') in re.url:
- buff = BytesIO(re.response.body)
- f = gzip.GzipFile(fileobj=buff)
- htmls = f.read().decode('utf-8')
- ht = BeautifulSoup(htmls, features="lxml")
- video = ht.findAll('iframe', {'class': 'video_iframe'})
- if video:
- for v in video:
- if "vid" in v.attrs['data-src']:
- tx_vid = parse_qs(urlparse(v.attrs['data-src']).query)['vid'][0]
- if tx_vid + '.png' in re.url:
- tx_cover = qn_url.url_to_qiniu(re.url, 'png')
- if "https://mp.weixin.qq.com/mp/videoplayer?action=get_mp_video_play_url" in re.url:
- pa = re.url.split('&')
- for i in pa:
- if 'VID' in i.upper():
- vid = i.split('=')[1]
- buff = BytesIO(re.response.body)
- f = gzip.GzipFile(fileobj=buff)
- htmls = f.read().decode('utf-8')
- html_dic = json.loads(htmls)
- html_dic['vid'] = vid
- news_data.append(html_dic)
- # print(json.loads(htmls))
- if "https://mp.weixin.qq.com/mp/videoplayer?action=get_mp_video_cover&vid=" in re.url:
- pa = re.url.split('&')
- for i in pa:
- if 'VID' in i.upper():
- vid = i.split('=')[1]
- news_cover = json.loads(re.response.body)['url']
- video_cover.append(vid + '@@@@' + news_cover)
- # 获取TX视频的视频
- if "https://vd6.l.qq.com/proxyhttp" in re.url:
- buf = BytesIO(re.response.body)
- f = gzip.GzipFile(fileobj=buf) # // gzip 文件498行做了修改,遇到异常中断执行,而不是抛出异常
- data = f.read().decode('utf-8')
- video_data.append(json.loads(data))
- video_dic = {}
- video_url = []
- # 视频路径 //json.loads(news_data[0]['vinfo'])['vl']['vi'][0]['ul']['ui'][3]['url']
- if video_data:
- for n1 in video_data:
- vi_dic = {}
- try:
- for n2 in (json.loads(n1['vinfo']))['vl']['vi']:
- vi_l = []
- vid = n2['vid']
- for n3 in n2['ul']['ui']:
- vi_l.append(n3['url'])
- vi_dic['url'] = vi_l
- except Exception as e:
- print("解析无vinfo!")
- print(e)
- video_url.append(vi_dic)
- video_dic[vid] = video_url
- if news_data:
- try:
- # 如果vid相同,把cover加入news_data
- for i, v1 in enumerate(news_data):
- if video_cover:
- for v2 in video_cover:
- if v1['vid'] == v2.split('@@@@')[0]:
- cover = v2.split('@@@@')[1]
- else:
- cover = ''
- news_data[i]['cover'] = cover
- except Exception as e:
- print(e)
- return news_data, video_dic, tx_cover
- def analyze_token(driver):
- """
- 分析账号token
- :param driver:
- :return:
- """
- news_data = []
- for re in driver.requests:
- if "https://mp.weixin.qq.com/cgi-bin/home?t=home/index&lang=zh_CN&token=" in re.url:
- pa = re.url.split('=')[-1]
- news_data.append(pa)
- return news_data
2.获取视频主方法:
- def get_video_main():
- """
- 爬取文章视频
- :return:
- """
- news_link = read_sql.deal_mysql("get_news_link.sql")
- if news_link:
- for i in news_link:
- link_url = i[4]
- print(" get video ing !")
- driver = video.get_video(link_url)
- try:
- time.sleep(1)
- # 获取文章数据
- news_data, video_dic, tx_cover = analyze_news.analyze_video(driver, link_url)
- # 如果有TX视频
- if video_dic:
- for k, y in video_dic.items():
- if k != '':
- for v in y:
- video_url = m3u8_mp4.m3u8_mp4_main(v['url'][0])
- vid = k
- if video_url:
- in_video.insert_video_tx(i, vid, video_url, tx_cover)
- un.update_news(i[0])
- else:
- print("无视频数据")
- # 数据插入数据库
- in_video.insert_video(i, news_data)
- if news_data:
- un.update_news(i[0])
- except Exception as e:
- print(e)
- finally:
- driver.quit()
- else:
- print("暂无数据处理!")
3.内容详情处理方法:
- def get_content_main():
- """
- 获取文章详情
- :return:
- """
- video_format = ' controlslist="nodownload"' \
- ' style="margin-right: auto;margin-left: auto;outline: 0px;' \
- 'box-sizing: border-box;' \
- 'vertical-align: inherit;' \
- 'display: block;clear: both;overflow-wrap: break-word !important;' \
- 'visibility: visible !important; max-width: 100%;' \
- '" controls="controls" src="'
- news_link_l = read_sql.deal_mysql("get_news_for_content.sql")
- if news_link_l:
- for i in news_link_l:
- news_id = i[0]
- news_title = i[1]
- news_link = i[2]
- have_video = i[3]
- print(datetime.datetime.now(), '*********** get content ing !')
- # 获取内容
- news_content, news_video, img_l, source = content.get_content(news_link)
- # # 更新视频表封面图
- # for c, k in cover.items():
- # in_video.update_video(vid=c, is_cover=1, cover=k)
- # data-src替换成src,把隐藏参数去掉
- news_content_all = news_content.replace('data-src', 'src').replace(' style="visibility: hidden;"', '')
- # url图片转存七牛并替换
- for im in img_l:
- time.sleep(0.1)
- new_img = qn_url.url_to_qiniu(im, 'png')
- news_content_all = news_content_all.replace(im, new_img)
- news_dic = [{'news_id': str(news_id)}]
- if have_video == 1:
- sql_result = read_sql.deal_more_mysql("get_video_for_content.sql", news_dic)
- if sql_result:
- for v1 in sql_result:
- video_html = '<video poster="' + v1[4] + '"' + video_format + v1[1] + '"></video>'
- for v2 in news_video:
- if v1[0] in str(v2):
- news_content_all = news_content_all.replace(str(v2).replace('data-src', 'src'), video_html)
- else:
- print('视频还未转存')
- continue
- # 插入内容
- try:
- in_content.insert_content(news_id, news_title, news_content_all, source)
- except Exception as e:
- print(e)
- # 更新weichat_news表的is_content字段
- un.update_news(news_id, 1)
- else:
- print("暂无数据处理!")
4.遇到m3u8视频,处理方法:
- # -*- coding = utf-8 -*-
- # ------------------------------
- # @time: 2022/5/23 11:21
- # @Author: drew_gg
- # @File: get_m3u8.py
- # @Software: wei_chat_news
- # ------------------------------
- import os
- import time
- import random
- import requests
- import subprocess
- import urllib3
- from qn import common_upload as qiniu
- urllib3.disable_warnings()
- project_path = os.path.abspath(os.path.dirname(__file__))
- video_path = os.path.abspath(os.path.join(os.path.dirname(__file__), 'video'))
- user_agent_list = [
- "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1",
- "Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11",
- "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1092.0 Safari/536.6",
- "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1090.0 Safari/536.6",
- "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/19.77.34.5 Safari/537.1",
- "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.9 Safari/536.5",
- "Mozilla/5.0 (Windows NT 6.0) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.36 Safari/536.5",
- "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
- "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
- "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_0) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
- "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1062.0 Safari/536.3",
- "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1062.0 Safari/536.3",
- "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
- "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
- "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
- "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.0 Safari/536.3",
- "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.24 (KHTML, like Gecko) Chrome/19.0.1055.1 Safari/535.24",
- "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/535.24 (KHTML, like Gecko) Chrome/19.0.1055.1 Safari/535.24"
- ]
- def get_user_agent():
- header = {
- 'Accept': 'application/json, text/javascript, */*; q=0.01',
- 'Accept-Encoding': 'gzip, deflate',
- 'content-type': 'application/json',
- 'x-requested-with': 'XMLHttpRequest',
- 'Accept-Language': 'zh-CN,zh;q=0.8',
- 'User-Agent': random.choice(user_agent_list)}
- return header
- def get_m3u8_file(url_m3u8, timeout=(10, 30), max_retry_time=3):
- """
- 获取m3u8信息
- :param url_m3u8: m3u8的视频地址
- :param timeout: 超时时间
- :param max_retry_time: 尝试次数
- :return:
- """
- # 获取主域名的完整路径
- host_path = get_path(url_m3u8)
- # 随机获取headers,防止被认为机器刷
- headers = get_user_agent()
- i = 1
- while i <= max_retry_time:
- try:
- res = requests.get(url=(url_m3u8.rstrip()).strip(), headers=headers, timeout=timeout, verify=False)
- if res.status_code != 200:
- return None
- # res.text 返回ts信息目录
- return host_path, res.text
- except Exception as e:
- print(e)
- i += 1
- return None
- def deal_m3u8_file(host_path, content_m3u8):
- """
- 处理m3u8记录,获取单个的ts文件
- :param host_path: 主目录路径
- :param content_m3u8: m3u8记录
- :return:
- """
- ts_file = {}
- content_m3u8 = content_m3u8.split('\n')
- for i, m in enumerate(content_m3u8):
- if "#EXTINF:" in m:
- ts_file[content_m3u8[i+1].split('?')[0]] = host_path + content_m3u8[i+1]
- if "#EXT-X-ENDLIST" in m:
- break
- # ts_file 返回ts字典{'ts名称':'ts连接'}
- return ts_file
- def get_path(url):
- """
- 获取域名目录
- :param url: m3u8连接
- :return:
- """
- if url.rfind("/") != -1:
- return url[0:url.rfind("/")] + "/"
- else:
- return url[0:url.rfind("\\")] + "\\"
- def download_ts_video(ts_url):
- """
- 下载ts文件
- :param ts_url:
- :return:
- """
- # 通过ts链接下载ts文件
- ts_name = str(int(time.time() * 1000000))
- save_ts_path = video_path + '\\' + ts_name + '\\'
- # 创建存放ts文件的目录
- cmd = "md %s" % save_ts_path
- os.popen(cmd)
- time.sleep(1)
- # 存放ts顺序与名称文件的txt文件名称
- ts_record_file = save_ts_path + ts_name + '.txt'
- # 构建copy /b 字符串 ts_str
- ts_str = ''
- # ts写入ts_record_file
- with open(ts_record_file, "w+") as f:
- for k, y in ts_url.items():
- try:
- response = requests.get(y, stream=True, verify=False)
- except Exception as e:
- print("异常请求:%s" % e.args)
- # 下载后ts文件的名称
- ts_path_file = save_ts_path + k
- # 下载ts文件
- with open(ts_path_file, "wb+") as file:
- for chunk in response.iter_content(chunk_size=1024):
- if chunk:
- file.write(chunk)
- f.write("file '%s'\n" % k)
- ts_str += k + '+'
- return ts_record_file, save_ts_path, ts_str.strip('+')
- def ts_to_mp4(ts_txt, save_ts_path, ts_str):
- """
- 合并ts文件生成mp4文件
- :param ts_txt: ts记录表txt文件 // 用于ffmpeg合并所用
- :param save_ts_path: 存放ts文件路径
- :param ts_str: ts顺序串 // 1.ts + 2.ts + 3.ts + ……
- :return:
- """
- # 存放txt文件的名称
- txt = ts_txt.split(save_ts_path)[1]
- # 合并后存放视频的名称
- video_name = txt.split('.')[0] + '.mp4'
- # 生成copy /b 命令
- copy_cmd = "cd /d " + save_ts_path + "© /b " + ts_str + ' ' + video_name
- # 生成ffmpeg命令 //由于windows下python无法用管理员执行ffmpeg,只能舍弃这种合并方式
- # ffmpeg_cmd = "cd /d %s & ffmpeg -f concat -safe 0 -i %s -c copy %s" % (save_ts_path, txt, video_name)
- # print(copy_cmd)
- # print(ffmpeg_cmd)
- try:
- # 管道cmd模式执行cmd命令,可以收到命令执行结果
- subprocess.check_output(copy_cmd, shell=True, stderr=subprocess.PIPE)
- # ffmpeg的命令
- # subprocess.Popen(ffmpeg_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- except subprocess.CalledProcessError as err:
- raise AssertionError('合并文件失败!')
- return save_ts_path + video_name
- def m3u8_mp4_main(url):
- """
- 获取m3u8信息下载并上传七牛并转码 // 暂时没有处理加密的ts文件
- :param url:
- :return:
- """
- # 获取m3u8信息 // ts文件信息和主目录路径
- video_download_url = ''
- try:
- host_path, text_m3u8 = get_m3u8_file(url)
- # 获取具体ts信息,ts_file字典{'ts名称':'ts连接'}
- ts_file = deal_m3u8_file(host_path, text_m3u8)
- # 下载ts文件,获取ts文件存放路径,copy /b命令需要的ts字符串、ffmpeg执行所需要的ts文件txt信息
- record_file_ts, ts_path_save, str_ts = download_ts_video(ts_file)
- # 获取合并后的文件
- video_file = ts_to_mp4(record_file_ts, ts_path_save, str_ts)
- # 视频上传七牛并转码
- video_download_url = qiniu.upload_qiniu(video_file)
- except Exception as e:
- print(e)
- finally:
- return video_download_url
- if __name__ == '__main__':
- m3u8_url = "https://apd-vlive.apdcdn.tc.qq.com/defaultts.tc.qq.com/svp_50001/D9WbuxKxEK_3ORIxMGPmLkb_Hf-9EYaHERGcUiwKAObEk-a" \
- "C0oWDQrKibK2oJu9pTk6cCYTLBJ7Ya_890oNNu3dwYOVwrsvU9m0A7bjXVSnVUWQ8BAb_6iyUrfHJdj6JLB9ORCEBpj6FY8Ew97akeKokNWBTMwN2Cmy" \
- "4xm72amqgqHo3zn0lSA/szg_6565_50001_0bc3waaaiaaagyamd24b4jrfdmgdasyaabca.f341003.ts.m3u8?ver=4"
- m3u8_mp4_main(m3u8_url)
常规视频分析如图(一般都是三个视频,超清、高清、流畅,至少有两个):
m3u8的视频:
解析vinfo后一般有3个m3u8地址:
- {'url':'https://apd-ab3bfda6e3c7f17903673bc29aa63be3.v.smtcdns.com/omts.tc.qq.com/AwfBnjY0sy7CusqUlUD8AyDJttC4uz-symHTokgF7fts/uwMROfz2r57EIaQXGdGnCmdeOm5ieD5vLVPWVxBgVS8DGd80/svp_50001/6JH7xBzZnXGE6Alc3apP8D4zuLTz0odtRlLJgtXefYU36iQhSBOLVoZp2S5N-SNIZ3x1oed-eIUVs_G-fLiqfq0LcwjmKOI353EmSEI_qltjWg0pnPvzVL-SjsSf5jD83PHEkaXv7JjRWPdNPPbt18hkmeDySTlIhMZkKdCn8X7P-Zz-5Iku_Q/szg_4751_50001_0bc3puaamaaa5eapln4k4nrfc7odaz6qabsa.f304110.ts.m3u8?ver=4','vt':2806,'dtc':0,'dt':2},
- {'url':'https://apd-19bad465f8d944562bdc26c7556258de.v.smtcdns.com/omts.tc.qq.com/AwfBnjY0sy7CusqUlUD8AyDJttC4uz-symHTokgF7fts/uwMROfz2r57EIaQXGdGnCWdeOm4EnYbsz8uMYzCQBiqsbQpy/svp_50001/6JH7xBzZnXGE6Alc3apP8D4zuLTz0odtRlLJgtXefYU36iQhSBOLVoZp2S5N-SNIZ3x1oed-eIUVs_G-fLiqfq0LcwjmKOI353EmSEI_qltjWg0pnPvzVL-SjsSf5jD83PHEkaXv7JjRWPdNPPbt18hkmeDySTlIhMZkKdCn8X7P-Zz-5Iku_Q/szg_4751_50001_0bc3puaamaaa5eapln4k4nrfc7odaz6qabsa.f304110.ts.m3u8?ver=4','vt':2806,'dtc':0,'dt':2},
- {'url':'https://apd-vlive.apdcdn.tc.qq.com/defaultts.tc.qq.com/svp_50001/6JH7xBzZnXGE6Alc3apP8D4zuLTz0odtRlLJgtXefYU36iQhSBOLVoZp2S5N-SNIZ3x1oed-eIUVs_G-fLiqfq0LcwjmKOI353EmSEI_qltjWg0pnPvzVL-SjsSf5jD83PHEkaXv7JjRWPdNPPbt18hkmeDySTlIhMZkKdCn8X7P-Zz-5Iku_Q/szg_4751_50001_0bc3puaamaaa5eapln4k4nrfc7odaz6qabsa.f304110.ts.m3u8?ver=4','vt':12800,'dtc':0,'dt':2}
目前看TX视频都是m3u8格式,好在ts文件都是没有加密的,所以也就没做解密处理。
强调几点:
1.视频的封面图和视频,都是有vid的,通过vid相同来处理视频的封面图,也是根据vid来替换视频,比如一篇文章中有多个视频。
2.账号执行表是为了处理异常执行情况,比如执行到一半,被封禁了,下次执行又得所有账号在来一遍,浪费时间,所以加了一个patch来标志,没执行完的pitch继续执行,执行完了下次执行时最大的patch加1,这样
就保障了这些任务。

视频记录:

钉钉处理登录情况:
再次说明:
以上仅供分享学习,请不要用于恶意爬虫!!
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