rss轮询展示

Rss对返回的xml格式有一套严格的规定，详细模板见附件；

一般java读取xml

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);

            SyndFeed feed = input.build(new InputSource(url.openStream()));

            //System.out.println(feed);

            //得到Rss新闻中子项列表  

            List entries =feed.getEntries();

 

Entries格式：

 

SyndEntryImpl.contents[0].interface=interfacecom.sun.syndication.feed.synd.SyndContent

SyndEntryImpl.contents[0].type=html

SyndEntryImpl.contents[0].mode=null

SyndEntryImpl.updatedDate=null

SyndEntryImpl.link=http://iyanlei.com/java_titan.html

SyndEntryImpl.foreignMarkup[0]=[Element:<slash:comments [Namespace: http://purl.org/rss/1.0/modules/slash/]/>]

SyndEntryImpl.foreignMarkup[1]=[Element:<wfw:commentRss [Namespace: http://wellformedweb.org/CommentAPI/]/>]

SyndEntryImpl.links=[]

SyndEntryImpl.interface=interfacecom.sun.syndication.feed.synd.SyndEntry

SyndEntryImpl.uri=http://iyanlei.com/java_titan.html

SyndEntryImpl.enclosures=[]

SyndEntryImpl.titleEx.value=Java操作图数据库Titan

SyndEntryImpl.titleEx.interface=interfacecom.sun.syndication.feed.synd.SyndContent

SyndEntryImpl.titleEx.type=null

SyndEntryImpl.titleEx.mode=null

SyndEntryImpl.author=Ray

SyndEntryImpl.authors=[]

SyndEntryImpl.title=Java操作图数据库Titan

SyndEntryImpl.source=null

SyndEntryImpl.description.value=Titan简介Titan是一个分布式的图形数据库，特别为存储和处理大规模图形而优化。支持不同的分布式存储层Cassandra 1.1HBase 0.92内置实现 Blueprints grap...

SyndEntryImpl.description.interface=interfacecom.sun.syndication.feed.synd.SyndContent

SyndEntryImpl.description.type=text/html

SyndEntryImpl.description.mode=null

SyndEntryImpl.categories=[]

SyndEntryImpl.publishedDate=TueMay 19 15:55:08 CST 2015

SyndEntryImpl.wireEntry=null

SyndEntryImpl.modules[0].publishers=[]

SyndEntryImpl.modules[0].identifiers=[]

SyndEntryImpl.modules[0].subjects=[]

SyndEntryImpl.modules[0].coverages=[]

SyndEntryImpl.modules[0].subject=null

SyndEntryImpl.modules[0].rights=null

SyndEntryImpl.modules[0].date=TueMay 19 15:55:08 CST 2015

SyndEntryImpl.modules[0].type=null

SyndEntryImpl.modules[0].descriptions=[]

SyndEntryImpl.modules[0].sources=[]

SyndEntryImpl.modules[0].publisher=null

SyndEntryImpl.modules[0].creator=Ray

SyndEntryImpl.modules[0].formats=[]

SyndEntryImpl.modules[0].languages=[]

SyndEntryImpl.modules[0].title=null

SyndEntryImpl.modules[0].dates[0]=TueMay 19 15:55:08 CST 2015

SyndEntryImpl.modules[0].contributor=null

SyndEntryImpl.modules[0].description=null

SyndEntryImpl.modules[0].types=[]

SyndEntryImpl.modules[0].contributors=[]

SyndEntryImpl.modules[0].relation=null

SyndEntryImpl.modules[0].format=null

SyndEntryImpl.modules[0].interface=interfacecom.sun.syndication.feed.module.DCModule

SyndEntryImpl.modules[0].uri=http://purl.org/dc/elements/1.1/

SyndEntryImpl.modules[0].creators[0]=Ray

SyndEntryImpl.modules[0].source=null

SyndEntryImpl.modules[0].coverage=null

SyndEntryImpl.modules[0].relations=[]

SyndEntryImpl.modules[0].titles=[]

SyndEntryImpl.modules[0].rightsList=[]

SyndEntryImpl.modules[0].language=null

SyndEntryImpl.modules[0].identifier=null

 

System.out.println("标题：" + entry.getTitle());

System.out.println("连接地址：" + entry.getLink());

SyndContentdescription = 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());

 

标题：Java操作图数据库Titan

连接地址：http://iyanlei.com/java_titan.html

标题简介：Titan简介Titan是一个分布式的图形数据库，特别为存储和处理大规模图形而优化。支持不同的分布式存储层Cassandra 1.1HBase 0.92内置实现 Blueprints grap...

发布时间：Tue May 19 15:55:08 CST 2015

标题的作者：Ray