[java]
package com.lcq.java.dom4j;
import java.io.FileOutputStream;
import java.io.UnsupportedEncodingException;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;
public class Dom4jTest1 {
/**
* @param args
* @throws Exception
* @throws UnsupportedEncodingException
*/
public static void main(String[] args) throws Exception {
//创建xml文档的根节点
Document document = DocumentHelper.createDocument();
Element root = DocumentHelper.createElement("student");
document.setRootElement(root);
//为根结点添加属性
root.addAttribute("name", "value");
//为根结点添加两个元素
Element e1 = root.addElement("class");
//分别设置两个元素的值
e1.setText("103");
e2.setText("20");
//为子元素设置属性
e1.addAttribute("xueyuan", "computer");
//创建xml文档的输出格式 www.2cto.com
OutputFormat format = new OutputFormat(" ", true);
//建立文档输出类,将xml文档写入文件流中
XMLWriter xmlwriter = new XMLWriter(new FileOutputStream("student.xml"),format);
xmlwriter.write(document);
xmlwriter.close();
}
}
程序生成一个xml文档
文档内容如下:
[java]
< xml version="1.0" encoding="UTF-8" >
摘自 liuchangqing123