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歌单里好多歌用以前的脚本都404了，于是简单修改了下。
当前为
// ==UserScript==
// @name 网易云音乐高音质下载 改自 网易云音乐下载，网易云音乐高音质支持
// @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 20160916
// @namespace
// @author 糖果君
// @include http://music.163.com/*
// @require https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/components/core-min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/components/enc-base64-min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/components/md5-min.js
// @grant none
// ==/UserScript==
//直接copy 网易云音乐高音质支持 这个脚本的代码 就把cdn从m换成p 因为m的我有很多歌都404了,p的只是把响应类型伪装为图片，
// 我的forefox要引入cryptojs才能用，不知道为什么。。但chrome没这问题。
function getTrackURL(dfsId) {
var byte1 = '3go8&$8*3*3h0k(2)2';
var byte2 = dfsId + '';
var byte3 = [];
for (var i = 0; i < byte2.length; i++) {
byte3[i] = byte2.charCodeAt(i) ^ byte1.charCodeAt(i % byte1.length);
}
byte3 = byte3.map(function (i) {
return String.fromCharCode(i);
}) .join('');
var results = CryptoJS.MD5(byte3) .toString(CryptoJS.enc.Base64) .replace(/\//g, '_') .replace(/\+/g, '-');
var url = 'http://p2.music.126.net/' + results + '/' + byte2 + '.mp3';
return url;
}
//直接copy 网易云音乐下载 这个脚本的代码 增加96k 160k 320k多个品质的下载。
var api = {
detailUrl: function (songIds) {
var tpl = 'http://music.163.com/api/song/detail?ids=[${songIds}]';
return tpl.replace('${songIds}', songIds.join(','));
},
detail: function (songIds, callback) {
var req = new XMLHttpRequest();
req.open('GET', this.detailUrl(songIds), true);
req.onload = function () {
callback(JSON.parse(this.responseText));
};
req.send();
},
mediaUrl: function (songId) {
return 'http://music.163.com/api/song/media?id=' + songId;
},
media: function (songId, callback) {
var req = new XMLHttpRequest();
req.open('GET', this.mediaUrl(songId), true);
req.onload = function () {
callback(JSON.parse(this.responseText));
};
req.send();
},
};
var innerFrame = document.querySelector('iframe');
var pages = [
{
url: 'http://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 mp3Link = this.createLink('歌曲默认');
var mp3Linkl = this.createLink('低品质');
var mp3Linkm = this.createLink('中品质');
var mp3Linkh = this.createLink('高品质');
var lyricLink = this.createLink('歌词');
api.detail([songId], function (result) {
var song = result.songs[0];
var setUrlandSize = function (mp3Link, Music) {
if (Music&&Music.dfsId) {
mp3Link.href = getTrackURL(Music.dfsId);
mp3Link.text += (Music.size / 1024 / 1024) .toFixed(1) + 'M';
} else {
disableStyle(mp3Link);
}
};
if (song.mp3Url && !song.mp3Url.endsWith('==/0.mp3')) {
mp3Link.href = song.mp3Url;
} else {
disableStyle(mp3Link);
}
setUrlandSize(mp3Linkl, song.lMusic);
setUrlandSize(mp3Linkm, song.mMusic);
setUrlandSize(mp3Linkh, song.hMusic);
});
api.media(songId, function (result) {
if (result.lyric) {
lyricLink.href = 'data:text/plain;charset=utf-8,' +
encodeURIComponent(result.lyric);
} else {
disableStyle(lyricLink);
}
});
var container = this.createLineContainer('下载');
container.appendChild(mp3Link);
container.appendChild(mp3Linkl);
container.appendChild(mp3Linkm);
container.appendChild(mp3Linkh);
container.appendChild(lyricLink);
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) === 0) {
page.handler();
}
}
});
}