使用 requests 爬取网易云音乐
Python 代码：
import json
import os
import time from bs4 import BeautifulSoup
import requests class Music:
"""
下载网易云歌手排行前50的歌曲
""" def __init__(self, init_url, download):
self.init_url = init_url
self.download = download def mkdir(self, path):
"""
创建文件夹
:param path:
:return:
"""
path = path.strip()
if not os.path.exists(path): # 判断此文件夹存不存在
print('创建 ', path, '文件夹')
os.makedirs(path)
return True
else:
print(path, '文件夹已存在，无需创建')
return False def download_video(self, video_url, name):
"""
下载
:param video_url: 音乐的链接
:param name: 歌曲名称
:return:
"""
path = self.download + "\\" + name + '.mp3' # 拼接保存后的文件路径
# print(path)
headers = {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.116 Safari/537.36",
}
header = {
"Origin": "http://music.163.com/",
"Referer": video_url, # 请求头必须添加referer
}
headers.update(header) # 更新头部信息
size = 0
start = time.time()
try:
result = requests.get(video_url, headers=headers, stream=True, verify=False)
# print('result', result)
with open(path, "wb") as f:
for chunk in result.iter_content(1024):
f.write(chunk)
f.flush() # 清空缓存
size = size + len(chunk)
print("已下载：%0.2f Mb" % (size / (1024 * 1024)))
except Exception as e:
print("url下载错误：%s" % video_url)
print(e)
stop = time.time()
print("下载完成，耗时：%0.2f秒" % (stop - start)) def spider(self):
r = requests.get(self.init_url).text
soupObj = BeautifulSoup(r, 'lxml')
song_ids = soupObj.find('textarea').text
# print(song_ids)
jobj = json.loads(song_ids)
list01 = []
for item in jobj:
dict01 = {}
# print(item['id']) # 歌曲id
# print(item['name']) # 歌曲名称
dict01['name'] = item['name']
dict01['id'] = item['id']
list01.append(dict01) print(list01)
len_list = len(list01)
print("一共", len_list, "首歌曲")
self.mkdir(self.download)
print('开始切换文件夹')
os.chdir(self.download)
for i in list01:
name = i['name']
id = i['id']
song_url = "http://music.163.com/song/media/outer/url?id=" + str(id) + ".mp3"
print(song_url) # 最终下载的音乐链接
self.download_video(song_url, name) # 下载
len_list = len_list - 1
print("还剩", len_list, "首歌曲需要下载") if __name__ == '__main__':
# init_url = 'https://music.163.com/artist?id=5781' # 薛之谦
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\xzq' # 保存地址
# init_url = 'https://music.163.com/artist?id=12429072' # 隔壁老樊
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\gblf' # 保存地址
# init_url = 'https://music.163.com/artist?id=861777' # 华晨宇
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\hcy' # 保存地址
# init_url = 'https://music.163.com/artist?id=6452' # 周杰伦
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\zjl' # 保存地址
# init_url = 'https://music.163.com/artist?id=2116' # 陈奕迅
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\cyx' # 保存地址
# init_url = 'https://music.163.com/artist?id=3684' # 林俊杰
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\ljj' # 保存地址 # init_url = 'https://music.163.com/artist?id=12138269' # 毛不易
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\mby' # 保存地址 # init_url = 'https://music.163.com/artist?id=4292' # 李荣浩
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\lrh' # 保存地址
# init_url = 'https://music.163.com/artist?id=30116848' # 阿冗
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\ar' # 保存地址
# init_url = 'https://music.163.com/artist?id=5771' # 许嵩
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\xs' # 保存地址
# init_url = 'https://music.163.com/artist?id=6472' # 张杰
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\zj' # 保存地址
# init_url = 'https://music.163.com/artist?id=5538' # 汪苏泷
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\wsl' # 保存地址
# init_url = 'https://music.163.com/artist?id=1197168' # 徐秉龙
# download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\xbl' # 保存地址
init_url = 'https://music.163.com/artist?id=30284835' # 枯木逢春
download = 'C:\\Users\\AIERXUAN\\Desktop\\BeautifulPicture\\Music\\kmfc' # 保存地址 s = Music(init_url, download)
s.spider()
"http://music.163.com/song/media/outer/url?id=417859631.mp3" 打开这个链接就可以直接播放音乐 后面的id代表的是歌曲在网易云里面的id
由于网易云有的音乐链接已经弃用，所以有的音乐会下载失败
网易云的许多post请求都是被加密的，如果你们破解不了可以点击这个链接去看看大佬是怎么破解的：https://blog.csdn.net/xiaoming_xiaoli/article/details/88019016
关于网易云api的其他接口可以进去这里面查看：http://www.goodpm.net/postreply/python/1010000008139311/关于网易云音乐爬虫的api接口.html
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