import hashlibimport base64import timeimport requestsimport jsonimport lxml.htmldef base64encode(text: str, reverse_map: bool = False) -> str:if reverse_map is False:return base64.b64encode(text.encode()).decode()c---------------------
作者:程序员小狐狸
来源:CSDN
原文:https://blog.csdn.net/weixin_45342712/article/details/96130223
版权声明:本文为博主原创文章,转载请附上博文链接!base64chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="[::-1]r = "" c = 3 - len(text) % 3 p = base64chars[-1] * c s = text + "\0" * c i = 0while i < len(s):if i > 0 and ((i / 3 * 4) % 76) == 0:r = r + "\r\n"n = (ord(s[i]) << 16) + (ord(s[i + 1]) << 8) + ord(s[i + 2])n1 = (n >> 18) & 63n2 = (n >> 12) & 63n3 = (n >> 6) & 63n4 = n & 63r += base64chars[n1] + base64chars[n2] + base64chars[n3] + base64chars[n4]i += 3return (r[0: len(r) - len(p)] + p).lower()link = 'http://v.douyin.com/rgGpHL/'t = time.time()res = link.strip() + str(int(t))QQ 688244617免费自取更多Python学习资料r = base64encode(hashlib.md5(res.encode()).hexdigest(), True)print(r)answer = 'ztgon6ohn64k09=mntkpongmz60l060qz6nb0t/dn9ka'data = {'pageUrl': link,'t': t,'s': r,}response = requests.post('http://www.kaolajiexi.com/ajax/parse.php', data=data)print(response.text)u = json.loads(response.text)['data']['data']['sourceUrl']print(u)headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.157 Safari/537.36'}text = requests.get(link, allow_redirects=True, headers=headers).textdom = lxml.html.etree.HTML(text)title = dom.xpath('//p[@class="desc"]/text()')[0]name = dom.xpath('//p[@class="name nowrap"]/text()')[0][1:]QQ 688244617免费自取with open(f'{name} - {title}.mp4', 'wb') as f:f.write(requests.get(u).content)

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