获取真实地址解析方法youku

优酷视频真实地址解析方法

1. 先来看一下解析后的视频地址http://f.youku.c om/player/getF lvP ath/s id/13726418137931150_00/s t/flv/file id/0300021400518D5C5F52F8055EEB3EDF07F978-82F2-09F2-FC7D-87DFFCAC19CA?K=fcb6411a98ffbacc2411743b&hd=0http://f.youku.c om/player/getF lvP ath/s id/13726418137931150_01/s t/flv/file id/0300021401518D5C5F52F8055EEB3EDF07F978-82F2-09F2-FC7D-87DFFCAC19CA?K=b7ab4f7664a9e35c2828b9e1&hd=0http://f.youku.c om/player/getF lvP ath/s id/13726419939844902_00/s t/mp4/fileid/0300081300518D7ABE52F8055EEB3 EDF07F978-82F2-09F2-FC7D-87DFFCAC19CA?K=d12ee0b71ab69d13261d170d&hd=1

以上三段红色部分分别代表sid、 fileid和key。

我们来分析一下这个地址除了固定的部分以外整个地址由sid、 fileid和key三部分组成下面我们逐一来分析如何解析这三个值。

而蓝色的部分表示视频文件的序号16进制如果一个视频文件被分为11部分那只要把蓝色部分改为从00到0A就可以了。hd=0:标清 hd=1:高清 hd=2:超清

2. 普通的youku地址 http://v.youku.com/v_show/id_XNTc2MDc3OTE2.html

3. 把其中的红色部分复制出来拼在http://v.youku.c om/player/getPlayList/Vid eoID S/

如下http://v.youku.c om/player/getPlayList/VideoIDS/XNTc2 M D c3OTE 2

获取到jason数据如下

{

"data": [

"http://g2.ykimg.com/1100401F4651CC00254D140817BFFF0F6FF277-D229-9A0A-A8BD-6B73BE3BECDB",

"seed":7338,

"tags": [

"\u5965\u5229\u5965",

"\u4eb2\u5b50\u4e00\u523b"

],

"categories": "92",

"videoid": "144019479",

"vidEncoded": "XNTc2MDc3OTE2",

"l i st": [

"vid": "144019479",

"vidEncoded": "XNTc2MDc3OTE2",

"title":

"\u5965\u5229\u5965\u4eb2\u5b503\u53f7\u4f5c\u54c1-\u4e00\u8d77\u770b\u4e16\u754c",

"vv": "8784960"

},

"vid": "142862435",

"vidEncoded": "XNTcxNDQ5NzQw",

"title":

"\u5965\u5229\u5965\u4eb2\u5b502\u53f7\u4f5c\u54c1-\u7238\u7238\u7684\u5305\u5b50\u94fa",

"vv": "330270"

},

"vid": "140904104",

"vidEncoded": "XNTYzNjE2NDE2",

"title":

"\u5965\u5229\u5965\u4eb2\u5b501\u53f7\u4f5c\u54c1-\u6447\u6eda\u7ae5\u5e74",

"vv": "15326162"

},

"vid": "135072168",

"vidEncoded": "XNTQwMjg4Njcy",

"title":

"\u51af\u5c0f\u521a\u4eb2\u5b50\u5927\u4f5c-\u7236\u4eb2\u7bc7",

"vv": "1343811"

},

"vid": "138357528",

"vidEncoded": "XNTUzNDMwMTEy",

"title":

"\u51af\u5c0f\u521a\u4eb2\u5b50\u5927\u4f5c-\u6bcd\u4eb2\u7bc7",

"vv": "86241"

}

],

"l ist_pre": {},

"vid": "142862435",

"vidEncoded": "XNTcxNDQ5NzQw",

"title":

"\u5965\u5229\u5965\u4eb2\u5b502\u53f7\u4f5c\u54c1-\u7238\u7238\u7684\u5305\u5b50\u94fa",

"vv": "330270"

},

"username": "\u5965\u5229\u5965\u7ae5\u771f\u7a7a\u95f4",

"userid": "135774207",

"title":

"\u5965\u5229\u5965\u4eb2\u5b503\u53f7\u4f5c\u54c1-\u4e00\u8d77\u770b\u4e16\u754c",

"ts": "vszuWTDrH Mg5-yjSAWna*I8",

"tsup": "vszqYTPrHMg5-yjSAlHe*I8",

"key1": "b14bd126",

"key2": "81491ad0441781ce",

"showid": "278338",

"showid_encode": "e852b1b8c35811e296ac",

"paid":0,

"paid_type": "",

"show_videotype": 1,

},

"dvd": {

"notsharing": "0"

},

"seconds": "165.73",

"streamfi leids": {

"hd2":

"23*27*23*23*23*50*23*50*23*23*6*50*5*5*23*23*43*49*20*23*44*44*23*47*50*43

*49*44*44*44*23*25*61*49*53*9*44*44*14*20*27*25*23*14*5*61*53*23*14*43*25*27*44*14*25*6*34*25*53*44*34*42*47*9*25*50*",

"mp4":

"23*27*23*23*23*47*23*50*23*23*6*50*5*49*44*44*50*50*20*23*44*44*23*47*50*43*49*44*44*44*23*25*61*49*53*9*44*44*14*20*27*25*23*14*5*61*53*23*14*43*25*27*44*14*25*6*34*25*53*44*34*42*47*9*25*50*",

"flv":

"23*27*23*23*23*20*23*50*23*23*6*50*5*49*44*25*42*49*20*23*44*44*23*47*50*43*49*44*44*44*23*25*61*49*53*9*44*44*14*20*27*25*23*14*5*61*53*23*14*43*25*27*44*14*25*6*34*25*53*44*34*42*47*9*25*50*"

},

"segs": {

"hd2": [

{

"size": "25126208",

"seconds": "166",

"k": "f8c709b809a88c3b261d1786",

"k2": "1df409038016e8e45"

}

],

"mp4": [

{

"size": "11458293",

"seconds": "166",

"k": "6fcdf09b5aa57d1324117483",

"k2": "18778cb38988dc4e9"

}

],

"flv": [

{

",

"seconds": "166",

"k": "5a6d3f1f3a7ea4a124117483",

"k2": "1fd314c80a6f35b58"

}

]

},

"streamsizes": {

"hd2": "25126208","mp4": "11458293","flv": "5965281"},

"stream_ids": {

"hd2": "143315903","mp4": "143314458","flv": "143310233"},

"strea mlogos": {

"hd2":0,

"mp4":0,

"flv":0

},

"streamtypes": [

],

"streamtypes_o": [

"hd2",

"flvhd",

"mp4"

]

}

],

"user": {

"id":0

},

"control ler": {

"search_count": true,

"mp4_restrict": 1,

"stream_mode":2,

"video_capture": true,

"hd3_enabled": false,

"area_code":440400,

"dma_code":4134,

"continuous": 1,

"playmode": "show",

"circle": fa lse,

"tsflag": fa lse,

"other_disa ble": fa lse,

"share_disabled": false,

"download_disabled": false,

"pc_disabled": false,

"pad_disabled": false,

"mobi le_disabled": false,

"tv_disabled": false

}

}

4. 解析jason数据

通过jason数据获取sid、 fileid和key值方法如下

获取sid

/*

获取sid根据当前时间自动计算

*/private static String getSid( ) {

String sid = new Date( ) .getTime( ) + ""

+ (1000 + new Random( ) .nextInt(999) ) + "" ;

// + (new Random( ) .nextInt(9000) + 1000) ;return sid;

}

获取fileid

/*

获取fileid

参数fileid seed为上面提到的json对象中提供。

例子中的seed 7338fileId有3个值分别是flv标清在链接中的参数为hd=0

23*27*23*23*23*20*23*50*23*23*6*50*5*49*44*25*42*49*20*23*44*44*23*47

*50*43*49*44*44*44*23*25*61*49*53*9*44*44*14*20*27*25*23*14*5*61*53*23*14*43*25*27*44*14*25*6*34*25*53*44*34*42*47*9*25*50*mp 4高清在链接中的参数为hd=1

23*27*23*23*23*47*23*50*23*23*6*50*5*49*44*44*50*50*20*23*44*44*23*47

*50*43*49*44*44*44*23*25*61*49*53*9*44*44*14*20*27*25*23*14*5*61*53*23*14*43*25*27*44*14*25*6*34*25*53*44*34*42*47*9*25*50*hd2超清在链接中的参数为hd=2

23*27*23*23*23*50*23*50*23*23*6*50*5*5*23*23*43*49*20*23*44*44*23

*47*50*43*49*44*44*44*23*25*61*49*53*9*44*44*14*20*27*25*23*14*5*61*53*23*14*43*25*27*44*14*25*6*34*25*53*44*34*42*47*9*25*50*

*/private static String getFileId(String fileId, int seed) {

String mixed = getMixString(seed) ;

String[ ] ids = fileId.split("\\*") ;

String realId = "";for (int i = 0; i < ids.length; ++i) {int idx = Integer.parseInt(ids [i] ) ;realId += mixed.charAt(idx) ;

}return realId;

}private static String getMixString(int seed) {

String mixed = "";

String source =

"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\\: ._-1234567890";int len = source.length( ) ;for (int i = 0; i < len; ++i) {seed = (seed * 211 + 30031) % 65536;int index = (int) (seed / 65536d * source.length( ) ) ;char c = source.charAt(index) ;mixed = mixed + c;source = source.replace(c + "", "") ;

}return mixed;

}

获取key值

直接从jason数据中获取到

标清key "5a6d3f1f3a7ea4a124117483"

高清key "6fcdf09b5aa57d1324117483"

超清key "f8c709b809a88c3b261d1786"

执行上面的程序获取到的数据如下sid 13727290697801316fileid(hd0) 

030002010051CBF9AB20FF0817BFFF09DB46FF-2390-CD40-793F-95E94FEA8691fileid(hd1) 

030008010051CBFF1120FF0817BFFF09DB46FF-2390-CD40-793F-95E94FEA8691fileid(hd2) 