import java.io.IOException;  

import java.io.StringWriter;  

import java.util.ArrayList;  

import java.util.List;  

  

import org.dom4j.Document;  

import org.dom4j.DocumentHelper;  

import org.dom4j.Element;  

import org.dom4j.io.OutputFormat;  

import org.dom4j.io.XMLWriter;  

  

  

public class XmlTest {  

     public XmlTest() {  

            // TODO Auto-generated constructor stub  

        }  

  

        public String createXML(int i){  

            String strXML = null;  

            Document document = DocumentHelper.createDocument();  

            // 创建根节点并添加进文档  

            Element root = document.addElement("persons");  

            for(int j=0;j<i;j++){  

            Element person = root.addElement("person");  

            person.addAttribute("id", "100"+i).addAttribute("location", "中原"+i+"区");  

            Element name = person.addElement("name");  

            name.setText("小明"+i);  

            Element age = person.addElement("age");  

            age.addText("1"+i); //值！！  

            }  

            //--------  

            StringWriter strWtr = new StringWriter();  

            OutputFormat format = OutputFormat.createPrettyPrint();//Format格式！！  

            format.setEncoding("UTF-8");      

            XMLWriter xmlWriter =new XMLWriter(strWtr, format);  

            try {  

                xmlWriter.write(document);  

            } catch (IOException e1) {  

                // TODO Auto-generated catch block  

                e1.printStackTrace();  

            }  

            strXML = strWtr.toString();  

            return strXML;  

       }  

        public static void main(String[] args) {  

            XmlTest test = new XmlTest();  

          

            String xmlStr = test.createXML(4);  

            System.out.println(xmlStr);  

        }  

}