java使用dom4j读取xml的简单例子

例如读取如下一个xml文件

<?xml version="1.0" encoding="UTF-8"?><root><user><id>1</id><name>abc</name></user><user><id>2</id><name>xyz</name></user></root>

dom4j读取上面xml文件的代码如下：

package com.codeif.test;import java.util.Iterator;import org.dom4j.*;import org.dom4j.io.*;/** * @author codeif.com */public class Dom4jTest {public static void main(String[] args) throws DocumentException {SAXReader reader = new SAXReader();Document doc = reader.read("test.xml");Element root = doc.getRootElement();Element foo;for (Iterator i = root.elementIterator("user"); i.hasNext();) {foo = (Element) i.next();System.out.print("ID:" + foo.elementText("id"));System.out.println(" Name:" + foo.elementText("name"));}}}