网易云音乐云盘API
网易云音乐客户端提供了一个叫做云盘的东西，可以手工上传曲子，并且播放。不过现在只支持客户端。不知道要不要添加到这个项目里。如图：
图中的Mirai Miracle 就是手工上传的曲子。这个在网页版的api中得不到相关的信息。
用Anyproxy分析了一下PC端的api，大概有以下的结果：
当携带Cookie
[
{
"domain": ".music.163.com",
"expirationDate": 1459434720,
"hostOnly": false,
"httpOnly": false,
"name": "MUSIC_U",
"path": "/",
"secure": false,
"session": false,
"storeId": "0",
"value": "e2d3b03bfec5a6b3944edc75b89ce65a45c8d4980aa439590d31c0fe4f1b3684abdac0706d3b3a5e0e7d62790d97a47faf9e62a8590fd08a",
"id": 1
},
{
"domain": ".music.163.com",
"expirationDate": 1459434600,
"hostOnly": false,
"httpOnly": false,
"name": "os",
"path": "/",
"secure": false,
"session": false,
"storeId": "0",
"value": "pc",
"id": 2
}
]
的时候即可得到结果。测试得到只有携带os=pc 的cookie就可以返回不含云网盘数据的playlist， 也就是等同于现在的api，不过具体的参数以及定义都有所改变。如果想要得到云网盘的数据，需要携带MUSIC_U参数。这个参数还不知道时怎么得到的。貌似正常网页版登陆后也会有这个参数。
然后返回的数据大概如下，做了json的解析：
{
"playlist": {
"subscribers": [],
"subscribed": false,
"creator": {
"signature": "",
"authority": 0,
"description": "",
"userId": 37734080,
"nickname": "Catofes",
"avatarUrl": "http://p4.music.126.net/L-1w-AuM_2TH-tW7Olsp3g==/3223768092658904.jpg",
"backgroundImgId": 2002210674180202,
"avatarImgId": 3223768092658904,
"mutual": false,
"gender": 0,
"birthday": -2209017600000,
"province": 110000,
"city": 110101,
"defaultAvatar": false,
"userType": 0,
"accountStatus": 0,
"expertTags": null,
"detailDescription": "",
"djStatus": 0,
"authStatus": 0,
"followed": false,
"backgroundUrl": "http://p1.music.126.net/pmHS4fcQtcNEGewNb5HRhg==/2002210674180202.jpg"
},
"tracks": [
{
"rtUrls": [],
"name": "新鸳鸯蝴蝶梦",
"id": 95410,
"v": 3,
"st": 1,
"t": 0,
"fee": 0,
"ftype": 0,
"rtype": 0,
"rurl": null,
"no": 1,
"pst": 0,
"alia": [],
"pop": 90,
"rt": "",
"mst": 9,
"cp": 5003,
"crbt": "835fbd444d38c4f4e1efe33c11bf3954",
"mv": 0,
"cf": "",
"ar": [
{
"id": 3082,
"name": "黄安"
}
],
"al": {
"id": 9319,
"name": "新鸳鸯蝴蝶梦",
"picStr": "38482906984192",
"pic": 38482906984192
},
"dt": 261799,
"h": {
"br": 320000,
"fid": 1031341906860656,
"size": 10485884,
"vd": -0.000265076
},
"m": {
"br": 160000,
"fid": 1020346790582851,
"size": 5254603,
"vd": 0
},
"l": {
"br": 96000,
"fid": 1212761325443605,
"size": 3161672,
"vd": -0.000265076
},
"a": {
"br": 64000,
"fid": 5830710162150141,
"size": 2119031,
"vd": 0
},
"cd": "",
"rtUrl": null
},
{
"rtUrls": [],
"name": "人にやさしく",
"id": 30245511,
"v": 2,
"st": 0,
"t": 0,
"fee": 0,
"ftype": 0,
"rtype": 0,
"rurl": null,
"no": 1,
"pst": 0,
"alia": [],
"pop": 80,
"rt": null,
"mst": 9,
"cp": 0,
"crbt": null,
"mv": 0,
"cf": "",
"ar": [
{
"id": 1047395,
"name": "THE ROLLING GIRLS"
}
],
"al": {
"id": 3094448,
"name": "THE ROLLING GIRLS THEME SONGS COLLECTION",
"picStr": "7894493487528893",
"pic": 7894493487528893
},
"dt": 201480,
"h": {
"br": 320000,
"fid": 7852712045676580,
"size": 8062179,
"vd": -2.36
},
"m": {
"br": 160000,
"fid": 7852712045676581,
"size": 4031619,
"vd": -1.96
},
"l": {
"br": 96000,
"fid": 7852712045676582,
"size": 2419395,
"vd": -2.1
},
"a": {
"br": 64000,
"fid": 7761452580569932,
"size": 1634106,
"vd": 0
},
"cd": "",
"rtUrl": null
},
{
"rtUrls": [],
"name": null,
"id": 29881275,
"v": 3,
"st": 0,
"t": 1,
"fee": 0,
"ftype": 0,
"rtype": 0,
"rurl": null,
"no": 0,
"pst": 0,
"alia": [],
"pop": 0,
"rt": null,
"mst": 9,
"cp": 0,
"crbt": null,
"mv": 0,
"cf": null,
"ar": [
{
"id": 0,
"name": null
}
],
"al": {
"id": 0,
"name": null,
"picStr": "0",
"pic": 0
},
"dt": 219000,
"h": {
"br": 320000,
"fid": 0,
"size": 8776247,
"vd": 0
},
"m": {
"br": 160000,
"fid": 0,
"size": 4388199,
"vd": 0
},
"l": {
"br": 96000,
"fid": 0,
"size": 2632979,
"vd": 0
},
"a": null,
"cd": null,
"rtUrl": null,
"pc": {
"nickname": "Catofes",
"uid": 37734080,
"sn": "Mirai Miracle",
"ar": "Ghost",
"alb": "",
"br": 320,
"fn": "x13079310.mp3",
"cid": ""
}
}
做了一定的删减，所以数据不完全。可以看出新版本api（毕竟有v2的标识）对于普通曲子的返回结果也变了，直接返回了多个品质的曲子，对应的不同的mp3文件。然后也包涵了自己上传的曲子的相关信息。
重要的有两个信息，一个应该是曲子的id： "id": 29881275, 一个我猜是用户uid "uid": 37734080,
访问 http://music.163.com/api/cloud/media/url?id=29881275&uid=37734080&quality=h
既可以得到对应的曲子地址。这个Cookie 只需要 os=pc 这一个存在即可 {"url":"http://m3.music.126.net/20150331230203/a053fee8eb3543bc430d356caffbb1e7/NTMxMzgxODA=/d251a331521f3cfa7618c67ad1c5a54f.mp3","bitrate":320000,"size":8776247,"code":200}
得到的链接应该就是播放链接。
至于本身是网易云的音乐文件，重要的参数是： "h": { "br": 320000, "fid": 7852712045676580, "size": 8062179, "vd": -2.36 }, 里面的fid。
随后pc会请求
/2LrzOopZvDTHbpM-LJm86w==/7852712045676588.mp3?v=17509840 （这是另一个曲子的链接，和另外一个曲子的fid对应，原来曲子的连接地址被我刷掉了。）测试了一下前面的字符串和现行api.py里面的encrypted_id(id)函数返回的是一样的。
整个playlist json文件如下: https://gist.github.com/darknessomi/5eb366ac2cbf1dd49192