python爬虫：爬取QQ音乐歌曲

#python爬虫：爬取QQ音乐歌曲| 来源: 网络整理| 查看: 265

描述

可以下载QQ音乐免费音乐和绿钻音乐，但是不能下载付费音乐。运行程序后会在同级目录自动创建名为：歌曲下载的文件夹，下载的文件将被放置在此文件夹如果下载的文件大小为1KB，则表示下载失败，这首歌不支持下载

源代码如下： # -*- coding: utf-8 -*- import json import os import requests headers = { 'Origin': 'https://y.qq.com', 'Referer': 'https://y.qq.com/portal/search.html', 'Sec-Fetch-Mode': 'cors', 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36' } def get_music_info(): music_info_list = [] name = input('请输入歌手或歌曲：') # input函数输入做用户交互使用的 page = input('请输入页码：') num = input('请输入当前页码需要返回的数据条数：') url = f'https://c.y.qq.com/soso/fcgi-bin/client_search_cp?p={page}&n={num}&w={name}' response = requests.get(url).text # 获取到的是字符串 # 将response切分成json格式类似字典但是现在还是字符串 music_json = response[9:-1] # json转字典 music_data = json.loads(music_json) # 转换成字典 # print(music_data) music_list = music_data['data']['song']['list'] for music in music_list: music_name = music['songname'] # 歌曲的名字 singer_name = music['singer'][0]['name'] # 歌手的名字 songmid = music['songmid'] media_mid = music['media_mid'] music_info_list.append((music_name, singer_name, songmid, media_mid)) return music_info_list # 获取vkey def get_purl(music_info_list): music_data = [] for music in music_info_list: music_name = music[0] singer_name = music[1] songmid = music[2] url = 'https://u.y.qq.com/cgi-bin/musicu.fcg?data={"req":{"module":"CDN.SrfCdnDispatchServer","method":"GetCdnDispatch","param":{"guid":"8846039534","calltype":0,"userip":""}},"req_0":{"module":"vkey.GetVkeyServer","method":"CgiGetVkey","param":{"guid":"8846039534","songmid":["%s"],"songtype":[0],"uin":"1152921504784213523","loginflag":1,"platform":"20"}},"comm":{"uin":"1152921504784213523","format":"json","ct":24,"cv":0}}' % songmid response = requests.get(url).json() # 如果你获取的数据是 {} .json() 他会直接帮我们转换成字典 purl = response['req_0']['data']['midurlinfo'][0]['purl'] full_media_url = 'http://dl.stream.qqmusic.qq.com/' + purl music_data.append( { 'music_name': music_name, 'singer_name': singer_name, 'full_media_url': full_media_url } ) return music_data def save_music_mp3(music_data): if not os.path.exists('歌曲下载'): # 判断是否有歌曲下载文件夹 os.mkdir('歌曲下载') # 如果没有创建歌曲下载文件夹 for music in music_data: music_name = music['music_name'] singer_name = music['singer_name'] full_url = music['full_media_url'] music_response = requests.get(full_url, headers=headers).content with open('歌曲下载/%s-%s.mp3' % (music_name, singer_name), 'wb')as fp: fp.write(music_response) print('[%s]保存成功！' % music_name) if __name__ == '__main__': music_info_list = get_music_info() music_data = get_purl(music_info_list) save_music_mp3(music_data) 运行结果：

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