Rome读取RSS

需要的jar包

     rome.jar  、   jdom.jar

import java.net.URL;  
import java.util.List;  
  
import com.sun.syndication.feed.synd.SyndCategory;  
import com.sun.syndication.feed.synd.SyndContent;  
import com.sun.syndication.feed.synd.SyndEnclosure;  
import com.sun.syndication.feed.synd.SyndEntry;  
import com.sun.syndication.feed.synd.SyndFeed;  
import com.sun.syndication.io.SyndFeedInput;  
import com.sun.syndication.io.XmlReader;  
  
public class TestParse {  
  
    public static void main(String[] args) {  
        TestParse test = new TestParse();  
        test.parseRss();  
    }  
  
    public void parseRss() {  
          
//      String rss = "http://news.baidu.com/n?cmd=1&class=civilnews&tn=rss&sub=0]http://news.baidu.com/n?cmd=1&class=civilnews&tn=rss&sub=0";  
        String rss = "http://rss.sina.com.cn/ent/hot_roll.xml";  
          
        try {  
            URL url = new URL(rss);  
            // 读取Rss源     
            XmlReader reader = new XmlReader(url);  
              
              
            System.out.println("Rss源的编码格式为：" + reader.getEncoding());  
            SyndFeedInput input = new SyndFeedInput();  
            // 得到SyndFeed对象，即得到Rss源里的所有信息     
            SyndFeed feed = input.build(reader);  
  
            //System.out.println(feed);  
              
            // 得到Rss新闻中子项列表     
            List entries = feed.getEntries();  
            // 循环得到每个子项信息     
            for (int i = 0; i < entries.size(); i++) {  
                SyndEntry entry = (SyndEntry) entries.get(i);  
                  
                  
                // 标题、连接地址、标题简介、时间是一个Rss源项最基本的组成部分     
                System.out.println("标题：" + entry.getTitle());  
                System.out.println("连接地址：" + entry.getLink());  
                SyndContent description = entry.getDescription();  
                System.out.println("标题简介：" + description.getValue());  
                System.out.println("发布时间：" + entry.getPublishedDate());  
                  
                  
                // 以下是Rss源可先的几个部分     
                System.out.println("标题的作者：" + entry.getAuthor());  
                  
                // 此标题所属的范畴     
                List categoryList = entry.getCategories();  
                if (categoryList != null) {  
                    for (int m = 0; m < categoryList.size(); m++) {  
                        SyndCategory category = (SyndCategory) categoryList.get(m);  
                        System.out.println("此标题所属的范畴：" + category.getName());  
                    }  
                }  
                  
                  
                // 得到流媒体播放文件的信息列表     
                List enclosureList = entry.getEnclosures();  
                if (enclosureList != null) {  
                    for (int n = 0; n < enclosureList.size(); n++) {  
                        SyndEnclosure enclosure = (SyndEnclosure) enclosureList.get(n);  
                        System.out.println("流媒体播放文件：" + entry.getEnclosures());  
                    }  
                }  
                System.out.println();  
            }  
        } catch (Exception e) {  
            e.printStackTrace();  
        }  
    }  
}