#!/usr/bin/env python # -*- encoding: utf-8 -*- # @Author: https://github.com/Evil0ctal/ # @Time: 2021/11/06 # @Update: 2021/12/12 # @Function: # 基于 PyWebIO、Requests、Flask，可实现在线批量解析抖音的无水印视频/图集。 # 可用于下载作者禁止下载的视频，同时可搭配iOS的快捷指令APP配合本项目API实现应用内下载。 from pywebio import config, session from pywebio.input import * from pywebio.output import * from pywebio.platform.flask import webio_view from flask import Flask, request, jsonify, make_response from retrying import retry import time import requests import re import json app = Flask(__name__) title = "抖音/TikTok在线解析" description = "在线批量解析下载抖音/TikTok的无水印视频/图集。" headers = { 'user-agent': 'Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Mobile Safari/537.36 Edg/87.0.664.66' } def find_url(string): # 解析抖音分享口令中的链接并返回列表 url = re.findall('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', string) return url def valid_check(kou_ling): # 校验输入的内容 url_list = find_url(kou_ling) # 对每一个链接进行校验 if url_list: for i in url_list: if 'douyin' in i[:21]: if i == url_list[-1]: return None elif 'tiktok' in i[:21]: if i == url_list[-1]: return None else: return '请确保输入链接均为有效的抖音/TikTok链接!' else: return '抖音分享口令有误!' def error_do(e, func_name): # 输出一个毫无用处的信息 put_html("
") put_error("出现了意料之外但是情理之中的错误，请检查输入值是否有效！") put_html('

⚠详情

') put_table([ ['函数名', '原因'], [func_name, str(e)]]) put_html("
") put_markdown('请稍后尝试!\n如果多次尝试后仍失败,请点击[反馈](https://github.com/Evil0ctal/TikTokDownloader_PyWebIO/issues).') put_link('返回主页', '/') # 将错误记录在logs.txt中 date = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) with open('logs.txt', 'a') as f: f.write(date + " " + func_name + ': ' + str(e) + '\n') def loading(): # 写一个进度条装装样子吧 :) set_scope('bar', position=3) with use_scope('bar'): put_processbar('bar') for i in range(1, 4): set_processbar('bar', i / 3) time.sleep(0.1) @retry(stop_max_attempt_number=3) def get_video_info(original_url): # 利用官方接口解析链接信息 try: # 原视频链接 r = requests.get(url=original_url, allow_redirects=False) # 2021/12/11 发现抖音做了限制，会自动重定向网址，不能用以前的方法获取视频ID了，但是还是可以从请求头中获取。 long_url = r.headers['Location'] key = re.findall('video/(\d+)?', long_url)[0] api_url = f'https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids={key}' print("Sending request to: " + '\n' + api_url) js = json.loads(requests.get(url=api_url, headers=headers).text) # 判断是否为图集 try: image_data = js['item_list'][0]['images'] # 图集背景音频 image_music = str(js['item_list'][0]['music']['play_url']['url_list'][0]) # 图集标题 image_title = str(js['item_list'][0]['desc']) # 图集作者昵称 image_author = str(js['item_list'][0]['author']['nickname']) # 图集作者抖音号 image_author_id = str(js['item_list'][0]['author']['unique_id']) if image_author_id == "": # 如果作者未修改过抖音号，应使用此值以避免无法获取其抖音ID image_author_id = str(js['item_list'][0]['author']['short_id']) # 去水印图集链接 images_url = [] for data in image_data: images_url.append(data['url_list'][0]) image_info = [images_url, image_music, image_title, image_author, image_author_id, original_url] return image_info, 'image' # 报错后判断为视频 except: # 去水印后视频链接 video_url = str(js['item_list'][0]['video']['play_addr']['url_list'][0]).replace('playwm', 'play') # 视频背景音频 video_music = str(js['item_list'][0]['music']['play_url']['url_list'][0]) # 视频标题 video_title = str(js['item_list'][0]['desc']) # 视频作者昵称 video_author = str(js['item_list'][0]['author']['nickname']) # 视频作者抖音号 video_author_id = str(js['item_list'][0]['author']['unique_id']) if video_author_id == "": # 如果作者未修改过抖音号，应使用此值以避免无法获取其抖音ID video_author_id = str(js['item_list'][0]['author']['short_id']) # 返回包含数据的列表 video_info = [video_url, video_music, video_title, video_author, video_author_id, original_url] return video_info, 'video' except Exception as e: # 异常捕获 error_do(e, 'get_video_info') @retry(stop_max_attempt_number=3) def get_video_info_tiktok(tiktok_url): # 对TikTok视频进行解析（使用他人API） api = "https://toolav.herokuapp.com/id/?video_id=" key = re.findall('video/(\d+)?', str(tiktok_url))[0] # 构造请求 url = api + key print("Sending request to: " + '\n' + url) js = json.loads(requests.get(url=url, headers=headers).text) try: # 去水印后视频链接 video_url = str(js['item']['video']['playAddr'][0]) # 视频标题 video_title = str(js['item']['desc']) # 视频作者昵称 video_author = str(js['item']['author']['nickname']) # 视频作者抖音号 video_author_id = str(js['item']['author']['uniqueId']) # 返回包含数据的列表 video_info = [video_url, video_title, video_author, video_author_id, tiktok_url] return video_info, js except Exception as e: # 异常捕获 error_do(e, 'get_video_info_tiktok') @app.route("/api") def webapi(): # 创建一个Flask应用获取POST参数并返回结果 try: post_content = request.args.get("url") if post_content: # 将API记录在API_logs.txt中 date = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) with open('API_logs.txt', 'a') as f: f.write(date + " : " + post_content + '\n') # 校验是否为TikTok链接 if 'tiktok' in post_content: video_info, js = get_video_info_tiktok(post_content) return js # 如果关键字不存在则判断为抖音链接 else: response_data, result_type = get_video_info(post_content) if result_type == 'image': # 返回图集信息json return jsonify(Type=result_type, image_url=response_data[0], image_music=response_data[1], image_title=response_data[2], image_author=response_data[3], image_author_id=response_data[4], original_url=response_data[5]) else: # 返回视频信息json return jsonify(Type=result_type, video_url=response_data[0], video_music=response_data[1], video_title=response_data[2], video_author=response_data[3], video_author_id=response_data[4], original_url=response_data[5]) except Exception as e: # 异常捕获 error_do(e, 'webapi') return jsonify(Message="解析失败", Reason=str(e), Result=False) @app.route("/download_video", methods=["POST", "GET"]) def download_video_url(): # 返回视频下载请求 input_url = request.args.get("url") try: if 'douyin' in input_url: video_info, result_type = get_video_info(input_url) video_url = video_info[0] else: video_info, js = get_video_info_tiktok(input_url) video_url = video_info[0] video_title = 'video_title' video_mp4 = requests.get(video_url, headers).content # 将video字节流封装成response对象 response = make_response(video_mp4) # 添加响应头部信息 response.headers['Content-Type'] = "video/mp4" # attachment表示以附件形式下载 response.headers['Content-Disposition'] = 'attachment; filename=' + video_title + '.mp4' return response except Exception as e: error_do(e, 'download_video_url') @app.route("/download_bgm", methods=["POST", "GET"]) def download_bgm_url(): # 返回视频下载请求 input_url = request.args.get("url") try: if 'douyin' in input_url: video_info, result_type = get_video_info(input_url) bgm_url = video_info[1] else: return 'Coming soon' video_title = 'video_bgm' video_bgm = requests.get(bgm_url, headers).content # 将bgm字节流封装成response对象 response = make_response(video_bgm) # 添加响应头部信息 response.headers['Content-Type'] = "video/mp3" # attachment表示以附件形式下载 response.headers['Content-Disposition'] = 'attachment; filename=' + video_title + '.mp3' return response except Exception as e: error_do(e, 'download_bgm_url') def put_result(item): # 根据解析格式向前端输出表格 video_info, result_type = get_video_info(item) if result_type == 'video': download_video = '/download_video?url=' + video_info[5] download_bgm = '/download_bgm?url=' + video_info[5] put_table([ ['类型', '内容'], ['格式:', result_type], ['视频直链: ', put_link('点击打开视频', video_info[0], new_window=True)], ['视频下载：', put_link('点击下载', download_video, new_window=True)], ['背景音乐直链: ', put_link('点击打开音频', video_info[1], new_window=True)], ['背景音乐下载：', put_link('点击下载', download_bgm, new_window=True)], ['视频标题: ', video_info[2]], ['作者昵称: ', video_info[3]], ['作者抖音ID: ', video_info[4]], ['原视频链接: ', put_link('点击打开原视频', video_info[5], new_window=True)] ]) else: download_bgm = '/download_bgm?url=' + video_info[5] put_table([ ['类型', '内容'], ['格式:', result_type], ]) for i in video_info[0]: put_table([ ['图片直链: ', put_link('点击打开图片', i, new_window=True)] ]) put_table([ ['背景音乐直链: ', put_link('点击打开音频', video_info[1], new_window=True)], ['背景音乐下载：', put_link('点击下载', download_bgm, new_window=True)], ['视频标题: ', video_info[2]], ['作者昵称: ', video_info[3]], ['作者抖音ID: ', video_info[4]], ['原视频链接: ', put_link('点击打开原视频', video_info[5], new_window=True)] ]) def put_tiktok_result(item): # 将TikTok结果显示在前端 video_info, js = get_video_info_tiktok(item) download_video = '/download_video?url=' + video_info[4] put_table([ ['类型', '内容'], ['视频直链: ', put_link('点击打开视频', video_info[0], new_window=True)], ['视频下载：', put_link('点击下载', download_video, new_window=True)], ['视频标题: ', video_info[1]], ['作者昵称: ', video_info[2]], ['作者抖音ID: ', video_info[3]], ['原视频链接: ', put_link('点击打开原视频', video_info[4], new_window=True)] ]) def github_pop_window(): with popup("Github"): put_html('

⭐欢迎Star

') put_markdown('[TikTokDownloader_PyWebIO](https://github.com/Evil0ctal/TikTokDownloader_PyWebIO)') def feedback_pop_window(): with popup("可以通过以下方式进行反馈"): put_html('

🎯Github

') put_markdown('提交：[issues](https://github.com/Evil0ctal/TikTokDownloader_PyWebIO/issues)') put_html('
') put_html('

🤖WeChat

') put_markdown('微信：[Evil0ctal](https://mycyberpunk.com/)') put_html('
') def api_document_pop_window(): with popup("API文档"): put_markdown("💽API文档") put_markdown("API可将请求参数转换为需要提取的无水印视频/图片直链，配合IOS捷径可实现应用内下载。") put_link('[中文文档]', 'https://github.com/Evil0ctal/TikTokDownloader_PyWebIO#%EF%B8%8Fapi%E4%BD%BF%E7%94%A8', new_window=True) put_html('
') put_link('[英文文档]', 'https://github.com/Evil0ctal/TikTokDownloader_PyWebIO/blob/main/README-EN.md#%EF%B8%8Fapi-usage', new_window=True) put_html('
') put_markdown("🛰️API参考") put_markdown('抖音/TikTok解析请求参数') put_code('http://localhost(服务器IP):80/api?url="复制的(抖音/TikTok)的(分享文本/链接)"\n#返回JSON') put_markdown('抖音/TikTok视频下载请求参数') put_code('http://localhost(服务器IP):80/download_video?url="复制的抖音/TikTok链接"\n#返回mp4文件下载请求') put_markdown('抖音视频/图集音频下载请求参数') put_code('http://localhost(服务器IP):80/download_bgm?url="复制的抖音/TikTok链接"\n#返回mp3文件下载请求') def error_log_popup_window(): with popup('错误日志'): content = open(r'./logs.txt', 'rb').read() put_file('logs.txt', content=content) with open('./logs.txt', 'r') as f: content = f.read() put_text(str(content)) def about_popup_window(): with popup('更多信息'): put_html('

⚠️关于解析失败

') put_text('目前已知短时间大量访问抖音API可能触发其验证码。') put_text('若多次解析失败后，请等待一段时间再尝试。') put_button("错误日志", onclick=lambda: error_log_popup_window(), link_style=True, small=True) put_html('
') put_html('

🌐视频/图集批量下载

') put_markdown('可以使用[IDM](https://www.zhihu.com/topic/19746283/hot)之类的工具对结果页面的链接进行嗅探。') put_html('
') put_html('

📣关于本项目

') put_markdown('本人技术有限，欢迎在[GitHub](https://github.com/Evil0ctal/TikTokDownloader_PyWebIO/pulls)提交pull请求。') put_html('
') put_html('

💖交个朋友

') put_markdown('微信：[Evil0ctal](https://mycyberpunk.com/)') def language_pop_window(): with popup('Select Site Language'): put_link('[Chinese Language]', 'https://douyin.wtf') put_html('
') put_link('[English Language]', 'https://en.douyin.wtf') @config(title=title, description=description) def main(): # 设置favicon favicon_url = "https://raw.githubusercontent.com/Evil0ctal/TikTokDownloader_PyWebIO/main/favicon/android-chrome-512x512.png" session.run_js(""" $('#favicon32,#favicon16').remove(); $('head').append('') """ % favicon_url) # 修改footer session.run_js("""$('footer').remove()""") put_markdown("""
😼欢迎使用抖音在线解析
""") put_html('
') put_row([put_button("Github", onclick=lambda: github_pop_window(), link_style=True, small=True), put_button("反馈", onclick=lambda: feedback_pop_window(), link_style=True, small=True), put_button("API", onclick=lambda: api_document_pop_window(), link_style=True, small=True), put_button("关于", onclick=lambda: about_popup_window(), link_style=True, small=True), put_button("Language", onclick=lambda: language_pop_window(), link_style=True, small=True), put_image('https://views.whatilearened.today/views/github/evil0ctal/TikTokDownload_PyWebIO.svg', title='访问记录') ]) placeholder = "批量解析请直接粘贴多个口令或链接，无需使用符号分开，支持抖音和TikTok链接混合。" kou_ling = textarea('请将抖音或TikTok的分享口令或网址粘贴于此', type=TEXT, validate=valid_check, required=True, placeholder=placeholder, position=0) if kou_ling: url_lists = find_url(kou_ling) # 解析开始时间 start = time.time() try: loading() for url in url_lists: if 'douyin' in url: put_result(url) else: put_tiktok_result(url) clear('bar') # 解析结束时间 end = time.time() put_html("
") put_link('返回主页', '/') put_text('解析完成! 耗时: %.4f秒' % (end - start)) except Exception as e: # 异常捕获 clear('bar') error_do(e, 'main') end = time.time() put_text('解析完成! 耗时: %.4f秒' % (end - start)) if __name__ == "__main__": app.add_url_rule('/', 'webio_view', webio_view(main), methods=['GET', 'POST', 'OPTIONS']) app.run(host='0.0.0.0', port=80)