// ==UserScript==
// @name        网易云下载
// @description  歌单里好多歌用以前的脚本都404了，于是简单修改了下。
// @version   20180616
// @author         糖果君
// @include     http*://music.163.com/*
// @grant       unsafeWindow
// @grant        GM_xmlhttpRequest
// @grant        GM.xmlHttpRequest
// @require  https://greasyfork.org/scripts/26727-网易云音乐歌曲封面下载/code/网易云音乐歌曲封面下载.user.js
// @require https://greasyfork.org/scripts/34555-greasemonkey-4-polyfills/code/Greasemonkey%204%20Polyfills.js
// @namespace
// ==/UserScript==
//参考 https://greasyfork.org/zh-CN/scripts/10548-网易云音乐下载
//以及更早的 https://greasyfork.org/zh-CN/scripts/1099-netease-music-download
var window=unsafeWindow||window.wrappedJSObject;
var api = {
//参考 https://greasyfork.org/zh-CN/scripts/10582-网易云音乐高音质支持
getTrackURL: function(dfsId) {
var byte1 = '3go8&$8*3*3h0k(2)2';
var byte2 = dfsId + '';
var byte3 = [];
for (var i = 0; i < byte2.length; i++) {
byte3[i] = byte2.charCodeAt(i) ^ byte1.charCodeAt(i % byte1.length);
}
byte3 = byte3.map(function(i) {
return String.fromCharCode(i);
}).join('');
var r###lts = window.CryptoJS.MD5(byte3).toString(window.CryptoJS.enc.Base64).replace(/\//g, '_').replace(/\+/g, '-');
var url = 'http://p2.music.126.net/' + r###lts + '/' + byte2;
return url;
},
autoSign: function (type, cookie) {
if (document.cookie.indexOf(cookie) == - 1) {
api.sign(type, function (r###lt) {
if (r###lt.code == - 2 || r###lt.code == 200) {
var cookieime = new Date();
cookieime.setTime(24 * 60 * 60 * 1000 + new Date(new Date() .toDateString()) .getTime() - 1);
document.cookie = cookie+ ';expires=' + cookieime.toGMTString();
}
});
};
},
encrypt_request: function(callback, url, data) {
// 这个好像不重要。var token = window.document.cookie.split('__csrf') [1].split(';') [0].substring(1);
var token = '';
data.csrf_token = token;
var req = new XMLHttpRequest();
req.open('POST', window.location.origin+url+ token, true);
req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
req.setRequestHeader('X-Real-IP', '27.38.4.87');
//解决海外问题。
req.onload = function() {
callback(JSON.parse(this.responseText));
};
//参考  https://github.com/darknessomi/musicbox/wiki/网易云音乐新版WebAPI分析。
var pubKey = '010001';
var modulus = '00e0b509f6259df8642dbc35662901477df22677ec152b5ff68ace615bb7b725152b3ab17a876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e289dc6935b3ece0462db0a22b8e7';
var nonce = '0CoJUm6Qyw8W8jud';
var r###lt = window.asrsea(JSON.stringify(data), pubKey, modulus, nonce);
req.send('params=' + encodeURIComponent(r###lt.encText) + '&encSecKey=' + encodeURIComponent(r###lt.encSecKey));
},
detail: function(songId, callback) {
var url = '/weapi/v3/song/detail';
var data = {
c:
JSON.stringify([{
id: songId
}
])
};
this.encrypt_request(callback, url, data);
},
album: function (albumId, callback) {
var url = '/api/album/' + albumId;
var data = {
};
this.encrypt_request(callback, url, data);
},
lrc: function(songId, callback) {
var url = '/weapi/song/lyric';
var data = {
id: songId,
lv: -1,
tv: -1
};
this.encrypt_request(callback, url, data);
},
newsong: function(songId, callback) {
var url = '/weapi/song/enhance/player/url';
var data = {
ids: [songId],
br: 999000,
};
this.encrypt_request(callback, url, data);
},
mv: function(mvId, callback) {
var url = '/weapi/mv/detail/';
var data = {
id: mvId,
};
this.encrypt_request(callback, url, data);
},
search: function(songinfo, callback) {
var url = '/weapi/search/pc';
var data = {
s: songinfo,
limit: 1,
type: 1,
offset: 0,
};
this.encrypt_request(callback, url, data);
},
sign: function (type, callback) {
var url = '/weapi/point/dailyTask';
var data = {
type: type
};
this.encrypt_request(callback, url, data);
},
xiamisearch: function (key, callback) {
GM.xmlHttpRequest({
method: 'GET',
url: 'http://music-api-jwzcyzizya.now.sh/api/search/song/xiami?&limit=1&page=1&key=' + key,
onload: function (response) {
callback(JSON.parse(response.responseText));
}
});
},
};
var innerFrame = document.querySelector('iframe');
var pages = [
{
url: 'music.163.com/#/song?id=',
handler: function() {
var songId = location.href.match(/id=([0-9]+)/)[1];
var downloadLine = this.createDownloadLine(songId);
var innerFrameDoc = innerFrame.contentWindow.document;
var albumNode = innerFrameDoc.querySelectorAll('p.des.s-fc4')[1];
var parentNode = albumNode.parentNode;
parentNode.insertBefore(downloadLine, albumNode.nextElementSibling);
},
createDownloadLine: function(songId) {
var disableStyle = function(link) {
link.text += '(无)';
link.style.color = 'gray';
link.style.textDecoration = 'none';
link.style.cursor = 'auto';
};
var setUrlAndSize = function (mp3Link, Music, albumId,songinfo) {
if (Music) {
var href = Music.url;
if (href) {
mp3Link.href = href;
mp3Link.text += (Music.size / #### / ####) .toFixed(1) + 'M';
return ;
}
else {/*其实旧接口还是能用，带.mp3等后缀名会直接403 去掉后缀名就可以
api.album(albumId, function (r###lt) {
if (r###lt.album && r###lt.album.songs)
{
var songs = r###lt.album.songs;
for (var i = 0; i < songs.length; i++)
{
if (songs[i].id == songId) {
var song = songs[i];
var music = song.hMusic || song.mMusic || song.lMusic || song.bMusic;
var mp3url;
var dfsId = music.dfsId_str || music.dfsId;
if (music && dfsId != 0) {
mp3url = api.getTrackURL(dfsId);
mp3Link.text += (music.size / #### / ####) .toFixed(1) + 'M(旧)';
} else if (!song.mp3Url.endsWith('==/0')) {
mp3url = song.mp3Url;
}
if (mp3url) {
mp3Link.href = mp3url;
}
else {*/
api.xiamisearch(songinfo, function (r###lt) {
if (r###lt.songList) {
console.log(r###lt);
mp3Link.href = r###lt.songList[0].file;
mp3Link.text += '(虾米)';
} else {
disableStyle(mp3Link);
}
});/*
}
}
}
}
});
*/}
}
};
var setLyric = function(LycLink, r###lt) {
var LrC = '';
var lrc = r###lt.lrc;
var tlrc = r###lt.tlyric;
var num = 0;
if (lrc && lrc.lyric) {
LrC += lrc.lyric + '\n';
num+=1;}
if (tlrc && tlrc.lyric) {
LrC += tlrc.lyric;
num+=2;}
if (num != 0) {
var html = '';
switch (num) {
case 1:html="(原)";break;
case 2:html="(译)";break;
case 3:html="(合)";break;
}
LycLink.href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(LrC);
LycLink.innerHTML += html;
} else {
disableStyle(LycLink);
}
};
var newMp3Link = this.createLink('歌曲');
var lyricLink = this.createLink('歌词');
var mvLink = this.createLink('mv');
var picLink = this.createLink('封面');
api.detail(songId, function (r###lt) {
var song = r###lt.songs[0];
if (song.mv) {
api.mv(song.mv, function (r###lt) {
var mv = r###lt.data.brs;
mvLink.href = mv[720] || mv[480] || mv[240];
});
}
else {
disableStyle(mvLink);
};
if (song.al.pic_str || song.al.pic) {
var img = innerFrame.contentWindow.document.querySelector(".j-img");
picLink.href = img.dataset["src"] = api.getTrackURL(song.al.pic_str || song.al.pic);
img.src = img.dataset["src"] + "?param=130y130";
} else {
disableStyle(picLink);
};
var alia = song.alia[0] ? '(' + song.alia + ')' : '';
var ars = '-';
for (var i = 0; i < song.ar.length; i++) {
ars += (song.ar) [i].name + '/';
}
var songinfo = song.name + alia + ars;
var alid = song.al.id;
api.newsong(songId, function (r###lt) {
var song = r###lt.data[0];
setUrlAndSize(newMp3Link, song, alid,songinfo);
});
});
api.lrc(songId, function (r###lt) {
setLyric(lyricLink, r###lt);
});
var container = this.createLineContainer('下载');
container.appendChild(newMp3Link);
container.appendChild(lyricLink);
container.appendChild(mvLink);
container.appendChild(picLink);
return container;
},
createLink: function(label) {
var link = document.createElement('a');
link.innerHTML = label;
link.className = 's-fc7';
link.style.marginRight = '10px';
link.href = 'javascript:void(0);';
link.target = '_blank';
return link;
},
createLineContainer: function(label) {
var container = document.createElement('p');
container.className = 'desc s-fc4';
container.innerHTML = label + '：';
container.style.margin = '10px 0';
return container;
},
},
];
if (innerFrame) {
innerFrame.addEventListener('load', function () {
var i, page;
for (i = 0; i < pages.length; i += 1) {
page = pages[i];
if (location.href.indexOf(page.url) != -1) {
page.handler();
}
}
});
}
document.cookie = 'os=ios';
api.autoSign(0,'appsign=true');
api.autoSign(1,'websign=true');