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HTML code:

<%@ page language="java" import="org.dom4j.*" pageEncoding="UTF-8"%>
<%@ page import="org.dom4j.io.*"%>
<%@ page import="java.io.*"%>
<html>
<head>
<title>XMLtest</title>
</head>

<body>
<%
Document document = DocumentHelper.createDocument();
//Éú³ÉÒ»¸ö½Óµã
Element root = document.addElement("root"); //Éú³ÉrootµÄÒ»¸ö½Óµã
Element category = root.addElement("category");
//Éú²úcategoryµÄÒ»¸ö½Óµã
Element id = category.addElement("id");
//Éú³ÉidÀïÃæµÄ²ÎÊýÖµ
id.addAttribute("name", "id");
//Éú³ÉidÀïÃæµÄÖµ
id.addText("1");

try{
//¶ÁÈ¡Îļþ
FileWriter fileWriter = new FileWriter("/test.xml");
//ÉèÖÃÎļþ±àÂë
OutputFormat xmlFormat = new OutputFormat();
xmlFormat.setEncoding("GBK");
//´´½¨Ð´Îļþ·½·¨
XMLWriter xmlWriter = new XMLWriter(fileWriter,xmlFormat);
//дÈëÎļþ
xmlWriter.write(document);
//¹Ø±Õ
xm


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<script>
function Save(){
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