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学以致用:写一个属于自己的Rss


  今天看到系统发来的短消息,采用RSS订阅每个类别最新文档。我查了下资料,发现有个rsslibj的开源工具可以帮助我们写自己的rss文档。当然,我这里讲的是java的实现。
  
  import com.rsslibj.elements.Channel;
  
  public class Writer {
  public static void main(String[] args)
  throws InstantiationException, ClassNotFoundException,
  IllegalAccessException {
  Channel channel=new Channel();
  channel.setDescription("This is my sample channel.");
  channel.setLink("http://localhost/");
  channel.setTitle("My Channel");
  channel.setImage("http://localhost/",
  "The Channel Image",
  "http://localhost/foo.jpg?http://www.xvna.com");
  channel.setTextInput("http://localhost/search",
  "Search The Channel Image",
  "The Channel Image",
  "s");
  channel.addItem("http://localhost/item1",
  "The First Item covers details on the first item>",
  "The First Item")
  .setDcContributor("Joseph B. Ottinger");
  channel.addItem("http://localhost/item2",
  "The Second Item covers details on the second item",
  "The Second Item")
  .setDcCreator("Jason Bell");
  System.out.println("The feed in RDF: "+channel.getFeed("rdf"));
  }
  }
  
  开始怀疑中文会有问题(老外的软件),测试了一下居然很好,什么问题也没有。你要是熟悉rss文档格式,很容易编写一个标准的rss的writer出来。
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