音乐API

博主在前几篇博客中介绍了小Q聊天机器人的源码及其包含的一些功能，并在应用市场上上线了一个版本，其中有一个功能是歌曲搜索，即输入格式为“歌曲#歌曲名#歌手”即可搜索出相应的歌曲并进行播放，不过最近两天在使用时发现一只提示“歌曲获取失败”，于是在代码中打印了一些log，发现该音乐搜索api（抓自百度音乐盒）失效，其实也不算失效，只是返回的数据为空了！不知道是间歇性的，还是百度发现后封了，或者更换了链接？如果因此砍掉小Q的歌曲搜索功能，那么可玩性就降低了好多，不好不好！那怎么办，接着抓呗~

至于抓包方法，不再写了，百度上多的是，博主也偷了个懒，也是参考了网上的相关方法，最终抓取到了千千静听的音乐搜索链接！不过，它这个稍有点麻烦，我们想要的是传入一个歌曲名即可得到音乐链接，而这个抓取到的没有直接通过歌曲名获得歌曲链接的方法，多了一步，即：先通过歌曲名获得歌曲id->再通过歌曲id获得歌曲链接：

第一步：获取歌曲id

URL：

http://tingapi.ting.baidu.com/v1/restserver/ting?from=qianqian&version=2.1.0&method=baidu.ting.search.catalogSug&format=json&query=

参数query的value即歌曲名！

例：传入”咱们屯里的人“：

http://tingapi.ting.baidu.com/v1/restserver/ting?from=qianqian&version=2.1.0&method=baidu.ting.search.catalogSug&format=json&query=咱们屯里的人

返回结果（json）：

{"song":[{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"咱们屯里的人","artistname":"罗凯

楠","control":"0000000000","songid":"251817888","has_mv":"0","encrypted_songid":"0307f026fa00956e65bbcL"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"咱们屯里的人","artistname":"赵本

山","control":"0000000000","songid":"13766076","has_mv":"1","encrypted_songid":"2706d20dbc09561cfbf7L"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"咱们屯里的人","artistname":"国民美少

女","control":"0000000000","songid":"262773592","has_mv":"0","encrypted_songid":"7007fa99b580956f79be6L"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"咱们屯里的人","artistname":"吉特

巴","control":"0000000000","songid":"85496774","has_mv":"0","encrypted_songid":"770751893c609561cf1e9L"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"咱们屯里的人 - 廖弟广场舞 编舞 廖弟","artistname":"吉特

巴","control":"0000000000","songid":"85026906","has_mv":"0","encrypted_songid":"6307511685a09561d512cL"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"咱们屯里的人 - 刘晓 dj杉毛制作吉特

巴","artistname":"htall","control":"0000000000","songid":"64795854","has_mv":"0","encrypted_songid":"57073dcb4ce09561d1261L"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"0","songname":"x240","artistname":"咱们屯里的人,博白广场舞,320,反

面","control":"0000000000","songid":"85496800","has_mv":"0","encrypted_songid":"040751893e009561cf1e9L"},{"bitrate_fee":"{\"0\":\"0|0\",\"1\":\"0|0\"}","yyr_artist":"1","songname":"罗凯楠-咱们屯里的人","artistname":"Mc九

染","control":"0000000000","songid":"74120660","has_mv":"0","encrypted_songid":""}],"error_code":22000,"order":"song"}

我们看到，返回的其实是一个列表，其中的songid即为歌曲id！这么多id，id三千你只取一个听就行了，一般第一条数据与你的搜索意向最接近，所以我们取出第一条数据就行了，搜索歌曲地址时同理！（当然，也可根据自己的需求去取啦！）

第二步：获取歌曲地址

URL：

http://tingapi.ting.baidu.com/v1/restserver/ting?from=qianqian&version=2.1.0&method=baidu.ting.song.getInfos&format=json

&ts=1408284347323&e=JoN56kTXnnbEpd9MVczkYJCSx%2FE1mkLx%2BPMIkTcOEu4%3D

&nw=2&ucf=1&res=1&songid=

参数songid即歌曲id，从第一步获得传入即可！

接着上一步的例子：

http://tingapi.ting.baidu.com/v1/restserver/ting?from=qianqian&version=2.1.0&method=baidu.ting.song.getInfos&format=json

&ts=1408284347323&e=JoN56kTXnnbEpd9MVczkYJCSx%2FE1mkLx%2BPMIkTcOEu4%3D

&nw=2&ucf=1&res=1&songid=251817888

返回结果（json）：

{"songurl":{"url":[{"show_link":"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/4fae6f8e86d0a2ff3266ab48a57c3503\/255805332\/255805332.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"down_type":0,"original":0,"free":1,"replay_gain":"0.709999","song_file_id":255805332,"file_size":1097845,"file_extension":"mp3","file_duration":137,"can_see":1,"can_load":true,"preload":40,"file_bitrate":64,"file_link":"http:\/\/yinyueshiting.baidu.com\/data2\/music\/4fae6f8e86d0a2ff3266ab48a57c3503\/255805332\/255805332.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"is_udition_url":0,"hash":"3df112b1212f39acc25343da2ff11407eac52387"},{"show_link":"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/fd50ddbbebe1ea4f189ac5285f7d124e\/255805294\/255805294.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"down_type":1,"original":0,"free":1,"replay_gain":"0.730003","song_file_id":255805294,"file_size":2194361,"file_extension":"mp3","file_duration":137,"can_see":1,"can_load":true,"preload":80,"file_bitrate":128,"file_link":"http:\/\/yinyueshiting.baidu.com\/data2\/music\/fd50ddbbebe1ea4f189ac5285f7d124e\/255805294\/255805294.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"is_udition_url":1,"hash":"777018a26271617c8419a9e97db81e9ac01ff69d"},{"show_link":"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/d37b40f4f8ea042560ad5c0947af19a5\/255805243\/255805243.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955","down_type":0,"original":0,"free":1,"replay_gain":"0.559998","song_file_id":255805243,"file_size":3291883,"file_extension":"mp3","file_duration":137,"can_see":1,"can_load":true,"preload":120,"file_bitrate":192,"file_link":"http:\/\/yinyueshiting.baidu.com\/data2\/music\/d37b40f4f8ea042560ad5c0947af19a5\/255805243\/255805243.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"is_udition_url":0,"hash":"c4b6aa68e3652402deff50709afbbf8d379ed0f7"},{"show_link":"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/a9e5349e5a23681f265c9cfb47d63fd6\/255805201\/255805201.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955","down_type":0,"original":0,"free":1,"replay_gain":"0.339996","song_file_id":255805201,"file_size":4388399,"file_extension":"mp3","file_duration":137,"can_see":1,"can_load":true,"preload":160,"file_bitrate":256,"file_link":"http:\/\/yinyueshiting.baidu.com\/data2\/music\/a9e5349e5a23681f265c9cfb47d63fd6\/255805201\/255805201.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"is_udition_url":0,"hash":"05ddb88d4ef987f56ac267cdab3e810715afed14"},{"show_link":"http:\/\/zhangmenshiting.baidu.com\/data2\/music\/4d57a2ac3e57f5ec7ee392315808cc00\/255805096\/255805096.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"down_type":2,"original":0,"free":1,"replay_gain":"0.339996","song_file_id":255805096,"file_size":5483909,"file_extension":"mp3","file_duration":137,"can_see":1,"can_load":true,"preload":200,"file_bitrate":320,"file_link":"http:\/\/yinyueshiting.baidu.com\/data2\/music\/4d57a2ac3e57f5ec7ee392315808cc00\/255805096\/255805096.mp3?xcode=3f0d256c45bc24ec7ddf74b1a6ef6955",

"is_udition_url":0,"hash":"c6fb15c83d5f9f270f3a6b9e4eafcc5f9189f56e"},{"show_link":"","down_type":0,"original":0,"free":1,"replay_gain":"1.209999","song_file_id":255804950,"file_size":18190765,"file_extension":"flac","file_duration":137,"can_see":1,"can_load":true,"preload":663.75,"file_bitrate":1062,"file_link":"","is_udition_url":0,"hash":"fa6b2a66a189001297cbc1c8f2155b40ac6edf84"}]},

"error_code":22000,"songinfo":{"resource_type_ext":"0","pic_huge":"http:\/\/musicdata.baidu.com\/data2\/pic\/255805384\/255805384.jpg","resource_type":"0","del_status":"0","album_1000_1000":"http:\/\/musicdata.baidu.com\/data2\/pic\/255805384\/255805384.jpg","pic_singer":"","album_500_500":"http:\/\/a.hiphotos.baidu.com\/ting\/pic\/item\/c75c10385343fbf2c9c771b4b67eca8064388fba.jpg","havehigh":2,"piao_id":"0","song_source":"web","korean_bb_song":"0","compose":"","toneid":"0","area":"0","original_rate":"","bitrate":"64,128,192,256,320,1062","artist_500_500":"http:\/\/musicdata.baidu.com\/data2\/pic\/106116271\/106116271.jpg","multiterminal_copytype":"1110,1101,1011,0111","has_mv":0,"file_duration":"0","album_title":"夏洛特烦恼 电影原声带","sound_effect":"0","title":"咱们屯里的人","high_rate":"320","pic_radio":"http:\/\/musicdata.baidu.com\/data2\/pic\/255805386\/255805386.jpg",

"is_first_publish":0,"hot":"125867","language":"粤语","lrclink":"http:\/\/musicdata.baidu.com\/data2\/lrc\/f17378837196eea07b2868eae2965411\/263504354\/263504354.lrc","distribution":"0000000000,0000000000,0000000000,0000000000,0000000000,0000000000,0000000000,0000001111,0000001111,0000000000","relate_status":"0","learn":0,"play_type":0,"pic_big":"http:\/\/musicdata.baidu.com\/data2\/pic\/255805392\/255805392.jpg","pic_premium":"http:\/\/a.hiphotos.baidu.com\/ting\/pic\/item\/c75c10385343fbf2c9c771b4b67eca8064388fba.jpg","artist_480_800":"http:\/\/musicdata.baidu.com\/data2\/pic\/105454692\/105454692.jpg","aliasname":"","country":"内地","artist_id":"251817690","album_id":"247551805","original":0,"compress_status":"0","versions":"影视原声",

"expire":36000,"ting_uid":"239546327","artist_1000_1000":"http:\/\/b.hiphotos.baidu.com\/ting\/pic\/item\/a1ec08fa513d269770633a5257fbb2fb4316d808.jpg","all_artist_id":"251817690","artist_640_1136":"http:\/\/musicdata.baidu.com\/data2\/pic\/105454694\/105454694.jpg","publishtime":"2015-10-02","charge":0,"copy_type":"0","songwriting":"","share_url":"http:\/\/music.baidu.com\/song\/251817888","author":"罗凯楠","has_mv_mobile":0,"all_rate":"64,128,192,256,320,flac","pic_small":"http:\/\/musicdata.baidu.com\/data2\/pic\/255805397\/255805397.jpg","album_no":"2","song_id":"251817888","is_charge":"0"}}

依然是一个列表，我们来找下其中的歌曲链接：show_link和file_link，注意我们需要取得是file_link，你可以试一下show_link，会提示401拒绝访问，原因你就不用管了！再往下看，字段songinfo下则包含的是歌曲的一些信息，其中对我们有用的两个字段：share_url分享url打开链接如图：

歌词：lrclink；

海报：pic_huge；

其他字段就自己发掘吧~

好了，说了这么多demo何在？别急，先看效果图：

当然，这个也会有失效的可能，到时来一句偶滴老嘎，继续抓包呗！

EcDemo下载地址：http://download.csdn.net/detail/baiyuliang2013/9530532