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。

　　首先去下载个rsslibj的包：[点击这里]

　　参考官方网站的例子程序

 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");
        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。