使用Java窃取sina大片-白红宇

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！

本文转自 leizhimin 51CTO博客，原文链接：http://blog.51cto.com/lavasoft/172962，如需转载请自行联系原作者