[Java]经过Java获取优酷视频

[Java]通过Java获取优酷视频

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;


/**
* 获取优酷视频
* @author sunlightcs
* 2011-3-29
* http://hi.juziku.com/sunlightcs/
*/
public class VideoTest {

	public static void main(String[] args) throws Exception{
		String pic = getElementAttrById("s_sina", "href");
		int local = pic.indexOf("pic=");
		pic = pic.substring(local+4);
		System.out.println("视频缩略图："+pic);
		
		
		String flashUrl = getElementAttrById("link2", "value");
		System.out.println("视频地址："+flashUrl);
		
		
		String time = getElementAttrById("download", "href");
		String []arrays = time.split("\\|");
		time = arrays[4];
		System.out.println("视频时长："+time);
		
	}
	
	
	/**
	 * 根据HTML的ID键及属于名，获取属于值
	 * @param id  HTML的ID键
	 * @param attrName  属于名
	 * @return  返回属性值
	 */
	private static String getElementAttrById(String id, String attrName)throws Exception{
		Document doc = getURLContent();
		Element et = doc.getElementById(id);
		String attrValue = et.attr(attrName);
		
		return attrValue;
	}
	

	
	/**
	 * 获取优酷网页的内容
	 */
	private static Document getURLContent() throws MalformedURLException, IOException, UnsupportedEncodingException {
		Document doc = Jsoup.connect("http://v.youku.com/v_show/id_XMjU0MjI2NzY0.html")
		  .data("query", "Java")
		  .userAgent("Mozilla")
		  .cookie("auth", "token")
		  .timeout(3000)
		  .post();
		return doc;
	}

}

 需使用jsoup-1.5.2.jar