JDOM解析xml

1、创建一个SAXBuilder的对象

SAXBuilder saxBuilder = new SAXBuilder();

2、创建一个输入流，将xml文件加载到输入流中

InputStream in = new FileInputStream("book.xml");

3、通过saxBuilder的bulid方法将输入流加载到saxBuilder中

Document document = saxBuilder.build(in);