网页听歌的单曲循环

# 其实就是下载到本地哈哈

import requests

import re

import json

# 更改你要的url和你自己的cookie

url = ‘https://www.bilibili.com/video/BV1kC4y197tf/’

cookie = “”

headers = {

“Referer”: “https://www.bilibili.com/video/BV1kC4y197tf/”,

“User-Agent”: “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36”,

“Cookie”: cookie

}

# 发送请求

response = requests.get(url=url, headers=headers)

html = response.text

# 检查请求是否成功

# 将HTML保存到当前文件夹，可以用 Prettier 格式化代码方便分析

if response.status_code == 200:

with open(‘output.html’, ‘w’, encoding=’utf-8′) as file:

file.write(response.text)

print(“HTML已保存”)

else:

print(f”请求失败，状态码：{response.status_code}”)

# 提取视频标题

title = re.findall(‘title=”(.*?)”‘, html)[0]

# 提取视频信息

info = re.findall(‘window.__playinfo__=(.*?)</script>’, html)[0]

# print(type(info))

# 返回一个 Python 对象，具体类型取决于 info 中 JSON 数据的结构

# 如果 JSON 是一个对象（即由 {} 包围），它会转换为一个字典

# 如果 JSON 是一个数组（即由 [] 包围），它会转换为一个列表

# str -> dic

json_data = json.loads(info)

with open(“data.json”, “w”, encoding=”utf-8″) as file:

json.dump(json_data, file, ensure_ascii=False, indent=4)

# print(type(json_data))

audio_data = json_data[“data”][“dash”][“audio”]

video_data = json_data[“data”][“dash”][“video”]

def get_max_bandwidth_url(input_data):

max_bandwidth = -1

max_base_url = “”

if input_data:

for input in input_data:

bandwidth = input[‘bandwidth’]

if bandwidth > max_bandwidth:

max_bandwidth = bandwidth

max_base_url = input[‘baseUrl’]

if max_base_url:

return max_base_url

else:

print(f”No baseUrl found in this {input_data}”)

audio_url = get_max_bandwidth_url(audio_data)

print(“Audio Url:”, audio_url)

video_url = get_max_bandwidth_url(video_data)

print(“Video Url:”, video_url)

# 保存数据

audio_content = requests.get(url=audio_url, headers=headers).content

with open(title + ‘.mp3′, mode=’wb’) as a:

a.write(audio_content)

# video_content = requests.get(url=video_url, headers=headers).content

# with open(title + ‘.mp4′, mode=’wb’) as v:

# v.write(video_content)

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