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网易云音乐API分析

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Bo Liu edited this page May 17, 2017 · 4 revisions

1. 总览

本文档是通过对网易云音乐Android客户端(1.5.2)的部分功能进行分析得出的

在所有的交互中，均需要在cookie中添加这对键值appver=1.5.2;

(Update 2014-07-13) cookie中添加appver=2.0.2``` referer设置为http://music.163.com`

2. 搜索

POST http://music.163.com/api/search/get/

参数

s: 搜索词

limit: 返回数量

sub: 意义不明(非必须参数)；取值：false

type: 搜索类型；取值意义

  • 1 单曲
  • 10 专辑
  • 100 歌手
  • 1000 歌单
  • 1002 用户

offset: 偏移数量，用于分页

MUSIC_U: 意义不明(非必须参数)

示例

curl -d "s=玫瑰色的你&limit=20&type=1&offset=0" -b "appver=1.5.2;" http://music.163.com/api/search/get/

结果：

{
    "code": 200, 
    "result": {
        "songCount": 1, 
        "songs": [
            {
                "album": {
                    "status": 1, 
                    "copyrightId": 0, 
                    "name": "\u795e\u7684\u6e38\u620f", 
                    "artist": {
                        "alias": [], 
                        "picUrl": null, 
                        "id": 0, 
                        "name": ""
                    }, 
                    "publishTime": 1344528000000, 
                    "id": 32311, 
                    "size": 10
                }, 
                "status": 1, 
                "copyrightId": 0, 
                "name": "\u73ab\u7470\u8272\u7684\u4f60", 
                "mvid": 5102, 
                "alias": [], 
                "artists": [
                    {
                        "alias": [], 
                        "picUrl": null, 
                        "id": 10557, 
                        "name": "\u5f20\u60ac"
                    }
                ], 
                "duration": 297927, 
                "id": 326695
            }
        ]
    }
}

3. 获取歌手专辑列表

GET http://music.163.com/api/artist/albums/[artist_id]/

其中artist_id用歌手id替换

参数

offset: 偏移数量，用于分页

limit: 返回数量

示例

curl -b "appver=1.5.2;" "http://music.163.com/api/artist/albums/10557?offset=0&limit=3"

结果：

{
    "hotAlbums": [
        {
            "status": 1, 
            "blurPicUrl": "http://p2.music.126.net/mic-HzsY8tNY6DD1eHzdlg==/612427976714915.jpg", 
            "commentThreadId": "R_AL_3_2263047", 
            "description": "", 
            "tags": "", 
            "briefDesc": "", 
            "artist": {
                "img1v1Url": "http://p1.music.126.net/6y-UleORITEDbvrOLV0Q8A==/5639395138885805.jpg", 
                "name": "\u5f20\u60ac", 
                "briefDesc": "", 
                "albumSize": 8, 
                "img1v1Id": 0, 
                "alias": [
                    "\u7126\u5b89\u6ea5"
                ], 
                "picId": 168225279065170, 
                "picUrl": "http://p1.music.126.net/F7i_-eBbuhpBXodY5U2oTw==/168225279065170.jpg", 
                "id": 10557
            }, 
            "companyId": 0, 
            "publishTime": 1349366400007, 
            "name": "\u795e\u7684\u6e38\u620f \u5de1\u6f14\u7cbe\u534e\u5b9e\u5f55", 
            "alias": [], 
            "picId": 612427976714915, 
            "copyrightId": 0, 
            "picUrl": "http://p1.music.126.net/mic-HzsY8tNY6DD1eHzdlg==/612427976714915.jpg", 
            "company": "\u7d22\u5c3c\u97f3\u4e50", 
            "songs": null, 
            "type": null, 
            "id": 2263047, 
            "size": 7
        }, 
        ...
    ], 
    "more": true, 
    "code": 200, 
    "artist": {
        "img1v1Url": "http://p1.music.126.net/6y-UleORITEDbvrOLV0Q8A==/5639395138885805.jpg", 
        "name": "\u5f20\u60ac", ``````````````
        "briefDesc": "", 
        "albumSize": 8, 
        "img1v1Id": 0, 
        "alias": [
            "\u7126\u5b89\u6ea5"
        ], 
        "picId": 168225279065170, 
        "picUrl": "http://p1.music.126.net/F7i_-eBbuhpBXodY5U2oTw==/168225279065170.jpg", 
        "id": 10557
    }
}

4. 获取专辑音乐列表

GET http://music.163.com/api/album/[album_id]/

其中album_id用专辑id替换

示例

curl -b "appver=1.5.2;" "http://music.163.com/api/album/32311/"

结果：

{
    "album": {
        "alias": [
            "Games We Play"
        ],
        "artist": {
            "albumSize": 8,
            "alias": [
                "\u7126\u5b89\u6ea5"
            ],
            "briefDesc": "",
            "id": 10557,
            "img1v1Id": 0,
            "img1v1Url": "http://p1.music.126.net/6y-UleORITEDbvrOLV0Q8A==/5639395138885805.jpg",
            "name": "\u5f20\u60ac",
            "picId": 168225279065170,
            "picUrl": "http://p1.music.126.net/F7i_-eBbuhpBXodY5U2oTw==/168225279065170.jpg"
        },
        "blurPicUrl": "http://p1.music.126.net/cdoUJ2yO5LRuJhGeIsRdjQ==/46179488380332.jpg",
        "briefDesc": "",
        "commentThreadId": "R_AL_3_32311",
        "company": "\u7d22\u5c3c\u97f3\u4e50\u5a31\u4e50",
        "companyId": 0,
        "copyrightId": 0,
        "description": "2012...\n\n",
        "id": 32311,
        "info": {
            "commentCount": 1,
            "comments": null,
            "latestLikedUsers": null,
            "liked": false,
            "likedCount": 0,
            "shareCount": 2,
            "threadId": "R_AL_3_32311"
        },
        "name": "\u795e\u7684\u6e38\u620f",
        "picId": 46179488380332,
        "picUrl": "http://p1.music.126.net/cdoUJ2yO5LRuJhGeIsRdjQ==/46179488380332.jpg",
        "publishTime": 1344528000000,
        "size": 10,
        "songs": [
            {
                "album": {
                    "alias": [
                        "Games We Play"
                    ],
                    "artist": {
                        "albumSize": 0,
                        "alias": [],
                        "briefDesc": "",
                        "id": 0,
                        "img1v1Id": 0,
                        "img1v1Url": "http://p1.music.126.net/6y-UleORITEDbvrOLV0Q8A==/5639395138885805.jpg",
                        "name": "",
                        "picId": 0,
                        "picUrl": ""
                    },
                    "blurPicUrl": "http://p1.music.126.net/cdoUJ2yO5LRuJhGeIsRdjQ==/46179488380332.jpg",
                    "briefDesc": "",
                    "commentThreadId": "R_AL_3_32311",
                    "company": "\u7d22\u5c3c\u97f3\u4e50\u5a31\u4e50",
                    "companyId": 0,
                    "copyrightId": 0,
                    "description": "",
                    "id": 32311,
                    "name": "\u795e\u7684\u6e38\u620f",
                    "picId": 46179488380332,
                    "picUrl": "http://p1.music.126.net/cdoUJ2yO5LRuJhGeIsRdjQ==/46179488380332.jpg",
                    "publishTime": 1344528000000,
                    "size": 10,
                    "songs": null,
                    "status": 1,
                    "tags": "",
                    "type": ""
                },
                "alias": [],
                "artists": [
                    {
                        "albumSize": 0,
                        "alias": [],
                        "briefDesc": "",
                        "id": 10557,
                        "img1v1Id": 0,
                        "img1v1Url": "http://p1.music.126.net/6y-UleORITEDbvrOLV0Q8A==/5639395138885805.jpg",
                        "name": "\u5f20\u60ac",
                        "picId": 0,
                        "picUrl": ""
                    }
                ],
                "bMusic": {
                    "bitrate": 320000,
                    "dfsId": 1012650209189891,
                    "id": 10334056,
                    "name": "\u73ab\u7470\u8272\u7684\u4f60",
                    "playTime": 297927,
                    "size": 11930240
                },
                "commentThreadId": "R_SO_4_326695",
                "copyrightId": 0,
                "dayPlays": 0,
                "duration": 297927,
                "hMusic": {
                    "bitrate": 320000,
                    "dfsId": 1012650209189888,
                    "id": 10334053,
                    "name": "\u73ab\u7470\u8272\u7684\u4f60",
                    "playTime": 297927,
                    "size": 11930240
                },
                "hearTime": 0,
                "id": 326695,
                "lMusic": {
                    "bitrate": 96000,
                    "dfsId": 1012650209189890,
                    "id": 10334055,
                    "name": "\u73ab\u7470\u8272\u7684\u4f60",
                    "playTime": 297927,
                    "size": 3595194
                },
                "mMusic": {
                    "bitrate": 160000,
                    "dfsId": 1012650209189889,
                    "id": 10334054,
                    "name": "\u73ab\u7470\u8272\u7684\u4f60",
                    "playTime": 297927,
                    "size": 5976935
                },
                "mp3Url": "http://m1.music.126.net/uCNvR9xHLoQIj1kIRyzadQ==/1012650209189889.mp3",
                "mvid": 5102,
                "name": "\u73ab\u7470\u8272\u7684\u4f60",
                "playedNum": 0,
                "popularity": 95.0,
                "position": 1,
                "score": 95,
                "starred": false,
                "starredNum": 0,
                "status": 1
            },
            ...
        ],
        "status": 1,
        "tags": "",
        "type": ""
    },
    "code": 200
}

5. 下载音乐文件

GET http://m1.music.126.net/[encrypted_song_id]/[song_dfsId].mp3

其中song_dfsId为歌曲id，同一歌曲不同比特率有不同的id，见上结果。encrypted_song_id为song_dfsId加密后的字符串。

歌曲id加密代码

import md5

def encrypted_id(id):
    byte1 = bytearray('3go8&$8*3*3h0k(2)2')
    byte2 = bytearray(id)
    byte1_len = len(byte1)
    for i in xrange(len(byte2)):
        byte2[i] = byte2[i]^byte1[i%byte1_len]
    m = md5.new()
    m.update(byte2)
    result = m.digest().encode('base64')[:-1]
    result = result.replace('/', '_')
    result = result.replace('+', '-')
    return result
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