读取XML..内容

File f = new File(System.getProperty("user.dir") + File.separator+ "src/userfile.xml");// 定位文件

reader = new SAXReader();

try {

doc = reader.read(f);// 读取文件

} catch (DocumentException e) {

e.printStackTrace();

}

Element root = doc.getRootElement();// 得到根节点

Element connect = root.element("connect");// 取得connect节点

Element user = root.element("user");// 取得user节点

Element ipEle = connect.element("ip");// 取得ip节点

Element portEle = connect.element("port");// 取得ip节点

Element nameEle = user.element("name");// name

Element dirEle = user.element("dir");// dir

String ip = ipEle.getText();// ip

String port = portEle.getText();

String name = nameEle.getText();

String dir = dirEle.getText();