swarm的例子,包換對java,xml,servlet等的介紹-swarm example, the shifting of java, xml, introduced the servlet

说明的是用xml例子，此例子经过本人的调试通过。欢迎大家享用，同时也希望能和大家交流，谢谢。-note is xml example, the example I read through the debugger. Welcome everyone to enjoy, but also hopes to be able to share, thank you.

通过students.xml实例，讲解如何用DOM4J解析XML文档(In this pdf file we use a students.xml as a example to explain how to parse XML documents with DOM4J)