使用Java窃取sina大片

使用Java窃取sina大片

sina有很多视频，可是都只能在页面中看，而不能下载，经过思考后，决定用java把真实的地址找出来，窃取sian大片的真实地址，后面再用Java命令行工具下载，呵呵！

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import lavasoft.common.toolkit.HttpTookit;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
* 窃取sian大片的真实地址，一个小demo ：）
*
* @author leizhimin 2009-7-3 21:33:42
*/
public class MyPickerUrl {
        private static Log log = LogFactory.getLog(MyPickerUrl.class);

        /**
         * 根据sina视频播放地址获取视频真实地址列表
         *
         * @param playrul sina视频播放地址
         * @return 视频真实地址列表
         */
        public static List<String> pickupUrl(String playrul) {
                List<String> result = new ArrayList(1);
                if (playrul == null) {
                        log.error("你输入的URL为空，请重新输入后再来提取视频真实地址！");
                        return result;
                }
                String _decurl = null;
                try {
                        _decurl = URLEncoder.encode(playrul, "UTF-8");
                } catch (UnsupportedEncodingException e) {
                        log.error("URL：" + playrul + "转码为UTF-8的HTTP请求编码异常！，获取视频真实URL可能失败！", e);
                }
                String url = "http://www.flvcd.com/parse.php?kw=" + _decurl + "&flag=&format=";
                String html = HttpTookit.doGet(url, null);
                Pattern p = Pattern.compile("target=\"_blank\" class=\"link\">(.+?)</a>");
                Matcher m = p.matcher(html);
                while (m.find()) {
                        result.add(m.group(1));
                        System.out.println(m.group(1));
                }
                return result;
        }

        public static void main(String[] args) throws UnsupportedEncodingException {
                pickupUrl("http://movie.video.sina.com.cn/teleplay/ldqksj/001.html");
        }

}

lavasoft.common.toolkit.HttpTookit类在前面的博文中已经给出，可以查阅！

运行结果：
http://lz1.dhot.v.iask.com/f/1/6f72b9555b1de7989d56eb53f0ce218519100388.hlv
http://lz2.dhot.v.iask.com/f/1/0b60a9f8433b6094b16cc76e9588cc1819092103.hlv

Process finished with exit code 0

呵呵，真实地址都出来了，谁都会下载了。爽吧！！！！

我继续使用wget的命令行，下载，窗口显示如下：
C:\>wget -c --tries=5 --timeout=60 http://lz6.dhot.v.iask.com/f/1/7db2921af8899f
611150469660fd69f84726043.flv
--00:35:13--    http://lz6.dhot.v.iask.com/f/1/7db2921af8899f611150469660fd69f8472
6043.flv
                     => `7db2921af8899f611150469660fd69f84726043.flv'
Resolving lz6.dhot.v.iask.com... 202.100.78.116
Connecting to lz6.dhot.v.iask.com|202.100.78.116|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 13606365 (13M) [video/x-flv]

45% [=================>                                            ] 6,175,040     88.2K/s    eta 87s



如果你要将下载存储指定到一个目录，则需要加一个-P参数即可，注意参数的大小写是区分的，例如：
C:\>wget -c -P C:\aac --tries=5 --timeout=60 http://lz4.dhot.v.iask.com/f/1/daba
5a0cf5749a729fff54d6020af7c67940685.flv
--19:32:29--    http://lz4.dhot.v.iask.com/f/1/daba5a0cf5749a729fff54d6020af7c6794
0685.flv
                     => `C:/aac/daba5a0cf5749a729fff54d6020af7c67940685.flv'
Resolving lz4.dhot.v.iask.com... 202.100.78.114
Connecting to lz4.dhot.v.iask.com|202.100.78.114|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 13176851 (13M) [video/x-flv]

12% [====>                                                                     ] 1,609,344        134K/s    eta 89s        ^




本代码纯属无聊时玩玩，请勿用于任何商业活动！否则，后果自负！