最新百度音乐api

一直都想做网络音乐播放器，但是自己又没有服务器，根本就不能实现，也没那个能力实现。唯一的办法就是借助别人的API。

网上公布的API特别少，像能够直接得到音乐文件的真是地址的几乎没有，有的也只是截取流量看到的。希望做音乐的大公司能够通过开放平台共享一些API。

方法一.http://box.zhangmen.baidu.com/x?op=12&count=1&title=song$$

这个地址是最常用的，将song改为想要的歌名就可以得到歌曲的地址信息集，返回的是XML文件，得到的地址要应该解析才能用

<url>
<encode>
<![CDATA[
http://zhangmenshiting.baidu.com/data2/music/29969688/Y2tsam5sb3Bfn6NndK6ap5WXcJeXm2hok2tlmWqcbGxlk5eabppncJdjlmeXm5ueZpVpZGVpbGmWlWmYbJppbWpma1qin5t1YWBmbW1ra2tkaWdlamlnbTE$
]]>
</encode>
<decode>
<![CDATA[
29969688.mp3?xcode=cbe10b92e5f544adf9d08f1c3bedf5c600351ec6d7d25948&mid=0.39854337415305
]]>
</decode>
<type>8</type>
<lrcid>0</lrcid>
<flag>0</flag>
</url>

解析方法：XmlDocument类，下面是关键代码,URL为真实地址

            XmlDocument xml = new XmlDocument();
            xml.LoadXml(info);//info就是xml内容

            foreach (XmlElement item in xml.DocumentElement.ChildNodes)
            {
                if (item.InnerText == "0")
                    return null;
                string deurl, enurl, lrc;
                if (item.Name == "url")
                {
                    deurl = item.SelectSingleNode("encode").InnerText;
                    enurl = item.SelectSingleNode("decode").InnerText;
                    lrc = item.SelectSingleNode("lrcid").InnerText;
                    if (lrc == "0")
                    {
                        lrc = "暂无歌词";
                    }
                    else
                    {
                        lrc = strLrcPath + (Int32.Parse(lrc) / 100).ToString() + "/" + lrc + ".lrc";
                    }
                    int id = deurl.LastIndexOf('/');
                    string URL=deurl.Substring(0, id + 1) + enurl;
                }
            }

方法二.http://sug.music.baidu.com/info/suggestion?format=json&version=2&from=0&word=song&_=1405404358299

将song改为歌名，可得到歌曲的基本信息集（歌曲的id，名称，演唱）

{"data":{"song":[{"songid":"293547","songname":"u4e0du5f97u4e0du7231","artistname":"u6f58u73aeu67cf,u5f26u5b50"},{"songid":"7315028","songname":"u4e0du5f97u4e0du7231","artistname":"u5f26u5b50,u6f58u73aeu67cf"},{"songid":"2119510","songname":"u4e0du5f97u4e0du7231","artistname":"u5f26u5b50"},{"songid":"7332815","songname":"u4e0du5f97u4e0du7231","artistname":"u60c5u6b4cu4f34u4fa3"},{"songid":"274710","songname":"u4e0du5f97u4e0du7231","artistname":"u5f6du4f73u6167"},{"songid":"1204608","songname":"u4e0du5f97u4e0du7231","artistname":"u502au96c5u4e30"},{"songid":"59942403","songname":"u4e0du5f97u4e0du7231","artistname":"u7fa4u661f"},{"songid":"84940143","songname":"u4e0du5f97u4e0du7231","artistname":"u8bb8u5d69,Britney Spears"},{"songid":"1288459","songname":"u4e0du5f97u4e0du7231_u6f58u73aeu67cf","artistname":"u821eu66f2u5927u9605u5175"},{"songid":"64773595","songname":"u4e0du5f97u4e0du7231dj - u6f58u73aeu67cfvsu5f26u5b50 mcyy mix","artistname":"MCyy"}],"artist":[],"album":[{"albumid":"83672939","albumname":"u4e0du5f97u4e0du7231","artistname":"u6587u6587u4e50u9053","artistpic":"http://a.hiphotos.baidu.com/ting/pic/item/f3d3572c11dfa9ec81637f0c60d0f703918fc15f.jpg"}]},"Pro":["song","album"]}

解析方法：利用Newtonsoft.Json

得到了歌曲的id之后，使用http://ting.baidu.com/data/music/links?songIds=mid&format=json，将mid改为歌曲的id就可以查询详细信息，songLink就是歌曲的真实地址

{"errorCode":22000,
"data":{"xcode":"c91c710aab6c9acd577895e58b3b93ef",
"songList":
[{"queryId":"293547","songId":293547,"songName":"u4e0du5f97u4e0du7231",
"artistId":"6113,1427","artistName":"u6f58u73aeu67cf,u5f26u5b50",
"albumId":2452656,"albumName":"Willu0027S u672au6765u5f0f",
"songPicSmall":"http://c.hiphotos.baidu.com/ting/pic/item/http://qukufile2.qianqian.com/data2/pic/115458867/115458867.jpg.jpg",
"songPicBig":"http://c.hiphotos.baidu.com/ting/pic/item/http://qukufile2.qianqian.com/data2/pic/115458852/115458852.jpg.jpg",
"songPicRadio":"http://c.hiphotos.baidu.com/ting/pic/item/http://qukufile2.qianqian.com/data2/pic/115458827/115458827.jpg.jpg",
"lrcLink":"/data2/lrc/13802189/13802189.lrc","version":"","copyType":1,"time":279,"linkCode":22000,
"songLink":"http://zhangmenshiting.baidu.com/data2/music/42825245/2935471405447261.mp3?xcode=c91c710aab6c9acd795318c09ac1e37e069471290618b128",
"showLink":"http://zhangmenshiting.baidu.com/data2/music/42825245/2935471405447261.mp3?xcode=c91c710aab6c9acd795318c09ac1e37e069471290618b128",
"format":"mp3","rate":128,"size":4471745,"relateStatus":"0","resourceType":"0"}]}}

方法三（测试无效）：

http://mp3.baidu.com/dev/api/?tn=getinfo&ct=0&ie=utf-8&word=song&format=json

这个地址之前可以用，但后来返回的内容老是为空

http://play.baidu.com/data/music/songinfo

这个地址需要以POST方式提交，Data为songIds=mid (mid是歌曲id)

http://play.baidu.com/data/music/songlink
这个地址需要以POST方式提交，Data为songIds=mid&hq=1&type=m4a%2Cmp3&rate=&pt=0&flag=-1&s2p=-1&prerate=-1&bwt=-1&dur=-1&bat=-1&bp=-1&pos=-1&auto=-1 (mid是歌曲id)

关于使用音乐api，请参考本文，由于这些api没有发布，所以可能某天就失效了，我会随时更新这个api

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