Windows安装WinDbg调试工具

找到接口

找到https://www.douyin.com/aweme/v1/web/aweme/post/路劲的接口

预览响应数据, 应该是能跟所发布视频的描述所对应的就OK, 但是只只有18条数据

余下的数据, 滚动进度条的时候就会出来了

将返回的数据保存到json文件中

下载视频

import requests
import json
import os

# todo 错误处理
def download_video(url, path):
    print('\n开始下载视频...', path.split('/')[-1])
    r = requests.get(url, stream=True)
    with open(path, 'wb') as f:
        # 进度条
        total_length = int(r.headers.get('content-length'))
        print('视频大小:', total_length)
        for chunk in r.iter_content(chunk_size=1024 * 1024):
            if chunk:
                f.write(chunk)
            # 打印进度条
            print('\r' + '[下载进度]:%s%.2f%%' % (
                '>' * int((f.tell() / total_length) * 50), float(f.tell() / total_length) * 100), end='')


index = 0

# json_file, 接口返回的json文件位置
# save_file_dir, 保存视频的文件夹路径
def save_video_batch(json_file, save_file_dir):
    global index
    if not os.path.exists(save_file_dir):
        os.makedirs(save_file_dir)
    # 读取json文件
    with open(json_file, 'r', encoding='utf-8') as f:
        json_data = json.load(f)
        aweme_list = json_data['aweme_list']
        for aweme in aweme_list:
            video_url_list = aweme['video']['play_addr']['url_list']
            video_name = aweme['desc']
            # 一个视频有三个地址, 成功一个就break
            index += 1
            for video_url in video_url_list:
                # print(video_url)
                try:
                    download_video(video_url, f'{save_file_dir}{index}-{video_name}.mp4')
                    break
                except Exception as e:
                    print('下载失败')


save_video_batch('../params/鞠婧祎主页.json', '../data/鞠婧祎主页/')

下载结果

import requests

headers = {
    'authority': 'www.douyin.com',
    'accept': 'application/json, text/plain, */*',
    'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
    'cache-control': 'no-cache',
    'cookie': 'cookie',   # 替换自己的cookie
    'pragma': 'no-cache',
    'referer': 'https://www.douyin.com/user/MS4wLjABAAAA0W6MrnV7YIYmneCLCypeKVoZj4VDk9amQorNZ8aIVfs',
    'sec-ch-ua': '"Chromium";v="118", "Microsoft Edge";v="118", "Not=A?Brand";v="99"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-origin',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36 Edg/118.0.2088.76',
}

params = (
    ('device_platform', 'webapp'),
    ('aid', '6383'),
    ('channel', 'channel_pc_web'),
    ('sec_user_id', 'MS4wLjABAAAA0W6MrnV7YIYmneCLCypeKVoZj4VDk9amQorNZ8aIVfs'),
    ('max_cursor', '1696500302000'),
    ('locate_query', 'false'),
    ('show_live_replay_strategy', '1'),
    ('need_time_list', '0'),
    ('time_list_query', '0'),
    ('whale_cut_token', ''),
    ('cut_version', '1'),
    ('count', '18'),
    ('publish_video_strategy_type', '2'),
    ('pc_client_type', '1'),
    ('version_code', '170400'),
    ('version_name', '17.4.0'),
    ('cookie_enabled', 'true'),
    ('screen_width', '1707'),
    ('screen_height', '1067'),
    ('browser_language', 'zh-CN'),
    ('browser_platform', 'Win32'),
    ('browser_name', 'Edge'),
    ('browser_version', '118.0.2088.76'),
    ('browser_online', 'true'),
    ('engine_name', 'Blink'),
    ('engine_version', '118.0.0.0'),
    ('os_name', 'Windows'),
    ('os_version', '10'),
    ('cpu_core_num', '16'),
    ('device_memory', '8'),
    ('platform', 'PC'),
    ('downlink', '10'),
    ('effective_type', '4g'),
    ('round_trip_time', '50'),
    ('webid', '7297499797400897065'),
    ('msToken', 'xxx'),  # 替换token
    ('X-Bogus', 'xxx'),  # 替换
)

response = requests.get('https://www.douyin.com/aweme/v1/web/aweme/post/', headers=headers, params=params)
# 响应200, 
print(response.status_code)
# 但是没有数据
print(response.text)