[code="java"]
package com.ttol.spider;
import java.io.IOException;
import java.net.URL;
import java.util.List;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
public class SipderRss {
/**
* @param args
*/
public static void main(String[] args) {
String file = "E:/sipxml/sip.xml";
String url = "http://rss.sina.com.cn/news/china/focus15.xml";
SAXBuilder builder = new SAXBuilder();
try {
Document doc = builder.build(new URL(url));
Element root=doc.getRootElement();
Element el=root.getChild("channel"); //rss2.0
List listitem=el.getChildren("item");//rss2.0
System.out.println("共有="+listitem.size());
for(int i=0;i<listitem.size();i++)
{
Element e = (Element)listitem.get(i);
System.out.println("title="+e.getChildText("title"));
System.out.println("link="+e.getChildText("link"));
System.out.println("category="+e.getChildText("category"));
System.out.println("description="+e.getChildText("description"));
System.out.println("time = "+e.getChildText("pubDate"));
System.out.println();
System.out.println();
}
}catch (JDOMException e){
e.printStackTrace();
}catch (IOException e){
e.printStackTrace();
}
}
}
[/code]
[size=small]上面是我的代码 这个能获取到RSS的资源 比如说标题 发布时间 内容等等 但我想保存的数据库 然后在JSP去从数据库去拿 返回JSON给客户端![/size]