闲的蛋疼,抓下音悦台的MV玩玩,昨晚研究到凌晨1点,现把代码分享与此,以作备忘,如果有涉及侵权,请音悦台通知我,我马上删除代码,哈哈!!!
       

Java代码  

1. //因为我发现音悦台的MV ID都是7位数字  
2.         int max = 9999999;  
3.         for(int i=0; i < max; i++) {  
4.             String videoId = i + "";  
5.             String html = HttpClientUtils.getHTML("http://www.yinyuetai.com/insite/get-video-info?flex=true&videoId=" + videoId);  
6.             //System.out.println(html);  
7.             if(html == null || "".equals(html) || html.indexOf("找不到编号为") >= 0) {  
8.                 System.out.println("没有id={" + videoId + "}这个MV");  
9.                 continue;  
10.             }  
11.               
12.           //音悦台VIP专享MV  
13.             Pattern pattern = Pattern.compile(".+(http://sh.yinyuetai.com/uploads/videos/common/[a-zA-Z0-9]+\\.mp4\\?(?!http).*?&vst=0Y).+");  
14.             Matcher matcher = pattern.matcher(html);  
15.             if(matcher.find()) {  
16.                 String url = matcher.group(1);  
17.                 System.out.println("id={" + videoId + "}VIP专享MV url:" + url);  
18.             } else {  
19.                 //超清MV  
20.                 pattern = Pattern.compile(".+(http://he.yinyuetai.com/uploads/videos/common/[a-zA-Z0-9]+\\.flv\\?(?!http).*?&vst=0Y).+");  
21.                 matcher = pattern.matcher(html);  
22.                 if(matcher.find()) {  
23.                     String url = matcher.group(1);  
24.                     System.out.println("id={" + videoId + "}超清MV url:" + url);  
25.                 } else {  
26.                     //高清MV  
27.                     //.+(http://hd.yinyuetai.com/uploads/videos/common/[a-zA-Z0-9]+\\.flv\\?[^?]+&vst=0Y).+  
28.                     pattern = Pattern.compile(".+(http://hd.yinyuetai.com/uploads/videos/common/[a-zA-Z0-9]+\\.flv\\?(?!http).*?&vst=0Y).+");  
29.                     matcher = pattern.matcher(html);  
30.                     if(matcher.find()) {  
31.                         String url = matcher.group(1);  
32.                         System.out.println("id={" + videoId + "}高清MV url:" + url);  
33.                     } else {  
34.                         //流畅MV  
35.                         //.+(http://hc.yinyuetai.com/uploads/videos/common/[a-zA-Z0-9]+\\.flv\\?[^?]+&vst=0Y).+  
36.                         pattern = Pattern.compile(".+(http://hc.yinyuetai.com/uploads/videos/common/[a-zA-Z0-9]+\\.flv\\?(?!http).*?&vst=0Y).+");  
37.                         matcher = pattern.matcher(html);  
38.                         if(matcher.find()) {  
39.                             String url = matcher.group(1);  
40.                             System.out.println("id={" + videoId + "}流畅MV url:" + url);  
41.                         } else {  
42.                             continue;  
43.                         }  
44.                     }  
45.                 }  
46.             }  
47.               
48.         }  

   得到了MV视频的URL后,你可以先把URL全部写到一个txt文件里,然后就写个程序一行一行的读取URL去下载flv文件即可啦,这个大家我想都会吧,就跟下载jpg图片类似的,我就不多啰嗦了!!!效果图如下:

 

转载：http://iamyida.iteye.com/blog/2250181