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。