爬取网易云音乐MP3链接脚本

2019-11-14 12:43:06

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来源：转载

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代码部分

#Python 3.5#Author: A_lPha#Blog: http://blog.csdn.net/a_lphaimport jsonfrom urllib.request import urlopenfrom urllib.error import HTTPErrorPRint("*" * 8,"网易云音乐下载器", "*" * 8,"/n")ID = input('请输入歌曲ID:/n>>> ')url = "http://music.163.com/api/song/detail/?ids=[" + ID + "]"html = urlopen(url).read().decode("utf-8")rejson = json.loads(html)for name in rejson['songs']: print('歌曲ID: ',name['id']) print('歌曲名称: ',''.join(name['name'])) print('歌手: ',''.join(names['name'] for names in name['artists'])) print('mp3链接: ',name['mp3Url'])num = int(input('/n是否下载?(输入1下载该歌曲,输入其他数字关闭程序.)/n'))if num == 1: try: f = open(str(''.join(name['name']) + "-" + ''.join(names['name'] for names in name['artists'])) + ".mp3", "wb") req = urlopen(name['mp3Url']) buf = req.read() f.write(buf) f.close() print("已保存") except HTTPError as e: print("遇到错误啦! 错误代码是这个: /n",">>>>>>",e,"<<<<<<","/n我猜这是付费歌曲的'ID'，可能是网站不让下载吧！")elif num != 1: print("已关闭")

找网易云音乐歌曲的ID方法，在网易云音乐搜索到该歌曲，打开播放页面，在浏览器地址栏后显示该歌曲ID。

一般情况下可以找到歌曲的链接，付费歌曲也可以找到链接，但是返回404错误。

代码很简单，现在还没发现其他问题。

==================================更新==================================

#Python 3.5#Author: A_lPha#Blog: http://blog.csdn.net/a_lphaimport jsonimport timefrom urllib.request import urlopenfrom urllib.error import HTTPErrorprint("*" * 8,"网易云音乐下载器", "*" * 8,"/n")def getId(): try: ID = int(input('请输入歌曲ID:/n>>> ')) print("正在查询，请稍后.../n") time.sleep(0.9) return ID except: print("请输入正确的ID！/n") getId()def getInformations(ID): print("--"*4,"查询结果","--"*4) try: ID = str(ID) url = "http://music.163.com/api/song/detail/?ids=["+ID+"]" html = urlopen(url).read().decode("utf-8") rejson = json.loads(html) for informations in rejson['songs']: print('歌曲ID: ', informations['id']) print('歌曲名称: ', ''.join(informations['name'])) print('歌手: ', ''.join(names['name'] for names in informations['artists'])) print('mp3链接: ', informations['mp3Url']) song = ''.join(informations['name']) name = ''.join(names['name'] for names in informations['artists']) mp3url = informations['mp3Url'] return song,name,mp3url except: print("这个可能不是正确的ID哦！重新试试吧。") id = getId() song, name, mp3url = getInformations(id) getUrl(song, name, mp3url)def getUrl(song,name,mp3url): print("-"*9, "下载", "-"*9) num = int(input('是否下载?(输入1下载该歌曲,输入其他数字关闭程序.)/n')) if num == 1: try: filename = str(song + "-" + name) with open(filename + ".mp3", "wb") as mp: infor = urlopen(mp3url).read() mp.write(infor) print("已保存！") except HTTPError as e: print("遇到错误啦! 错误代码是这个: /n", ">>>>>>", e, "<<<<<<", "/n我猜这是付费歌曲的'ID'，可能是网站不让下载吧！") elif num != 1: print("已关闭。")id = getId()song, name, mp3url = getInformations(id)getUrl(song, name, mp3url)

这段代码处理了异常，界面也清晰了许多。不过代码还是有些臃肿。

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