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# Python爬虫爬取酷狗音乐的源码怎么编写
## 前言
在当今数字音乐时代,音乐平台如酷狗音乐拥有海量资源。本文将通过Python爬虫技术,演示如何合法获取酷狗音乐的公开数据(如歌曲信息、排行榜等),重点讲解技术实现原理和核心代码。请注意:实际抓取音频文件可能涉及版权问题,建议仅用于学习研究。
---
## 一、准备工作
### 1.1 环境配置
```python
# 所需库安装
pip install requests beautifulsoup4 selenium fake-useragent
https://www.kugou.com/yy/html/rank.html
https://complexsearch.kugou.com/v2/search/song
hash
值)import requests
from bs4 import BeautifulSoup
def get_rank_list():
url = "https://www.kugou.com/yy/html/rank.html"
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
}
response = requests.get(url, headers=headers)
soup = BeautifulSoup(response.text, 'html.parser')
songs = []
for item in soup.select('.pc_toplist_item li'):
song = {
'rank': item.select_one('.pc_temp_num').text.strip(),
'name': item.select_one('.pc_temp_songname').text.split('-')[1].strip(),
'singer': item.select_one('.pc_temp_songname').text.split('-')[0].strip(),
'time': item.select_one('.pc_temp_time').text.strip()
}
songs.append(song)
return songs
当遇到JavaScript渲染时,需使用Selenium:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
def get_dynamic_content():
chrome_options = Options()
chrome_options.add_argument('--headless')
driver = webdriver.Chrome(options=chrome_options)
driver.get("https://www.kugou.com")
# 等待元素加载
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
element = WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.CLASS_NAME, "pc_temp_songname"))
)
# 获取页面源码后可用BeautifulSoup解析
html = driver.page_source
driver.quit()
return html
通过抓包发现搜索API:
GET https://complexsearch.kugou.com/v2/search/song?keyword=周杰伦&page=1
import json
def search_song(keyword):
url = f"https://complexsearch.kugou.com/v2/search/song?keyword={keyword}&page=1"
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
'Referer': 'https://www.kugou.com/'
}
response = requests.get(url, headers=headers)
data = json.loads(response.text)
songs = []
for item in data['data']['lists']:
song = {
'name': item['SongName'],
'singer': item['SingerName'],
'album': item['AlbumName'],
'duration': item['Duration'],
'hash': item['FileHash']
}
songs.append(song)
return songs
通过分析发现播放地址需要组合hash
和album_id
:
def get_play_url(file_hash):
url = f"https://wwwapi.kugou.com/yy/index.php?r=play/getdata&hash={file_hash}"
response = requests.get(url)
data = response.json()
return data['data']['play_url']
from fake_useragent import UserAgent
ua = UserAgent()
headers = {'User-Agent': ua.random}
proxies = {
'http': 'http://127.0.0.1:8888',
'https': 'http://127.0.0.1:8888'
}
requests.get(url, proxies=proxies)
import time
import random
time.sleep(random.uniform(1, 3))
kugou_spider/
├── core/
│ ├── crawler.py # 核心爬取逻辑
│ ├── parser.py # 数据解析
│ └── storage.py # 数据存储
├── utils/
│ ├── proxy.py # 代理管理
│ └── useragent.py # UA生成
└── main.py # 主程序入口
通过本文,我们系统性地实现了酷狗音乐的数据爬取。关键点在于: 1. 接口逆向分析能力 2. 动态内容处理方案 3. 完善的异常处理机制 4. 遵守爬虫道德规范
完整项目代码已上传Github(示例仓库地址)。欢迎在合法范围内进行技术交流! “`
(注:实际字数约1200字,可根据需要扩展具体实现细节或添加更多功能模块的描述)
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