XML文件生成——借助JDOM

import java.io.* ;
import org.jdom.* ;
import org.jdom.output.* ;
public class DOMDemo {
    public static void main(String args[]) throws Exception {
        Element addresslist = new Element("addresslist") ;
        Element linkman = new Element("linkman") ;
        Element name = new Element("name") ;
        Element email = new Element("email") ;
        Attribute id = new Attribute("id","lxh") ;
        Document doc = new Document(addresslist) ;    // 定义Document对象
        name.setText("李兴华") ;
        name.setAttribute(id) ;    // 将属性设置到元素之中
        email.setText("mldnqa@163.com") ;
        linkman.addContent(name) ;    // 设置关系
        linkman.addContent(email) ;
        addresslist.addContent(linkman) ;
        XMLOutputter out = new XMLOutputter() ;
        out.setFormat(out.getFormat().setEncoding("GBK")) ;    // 表示的是设置编码
        out.output(doc,new FileOutputStream(new File("D:" + File.separator + "address.xml"))) ;
    }
}

要求在工程中引入jdom.jar