XML文档格式内容如下
<?xml version="1.0" encoding="UTF-8"?>
<root> <field type="1" store="yes">title1</field> <field type="2" store="no">title2</field> <field type="3" store="yes">title3</field></root>import java.io.File;
import java.io.IOException;import javax.xml.parsers.DocumentBuilder;import javax.xml.parsers.DocumentBuilderFactory;import javax.xml.parsers.ParserConfigurationException;import org.w3c.dom.Document;import org.w3c.dom.NodeList;import org.xml.sax.SAXException;public class MyXml { public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException { //读取XML文件 File f = new File("E:\\workspace\\cn.harmel.lucene\\src\\1.xml"); //获取DocumentBuilderFactory DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); //通过DocumentBuilder工厂产生一个DocumentBuilder DocumentBuilder builder = factory.newDocumentBuilder(); //利用DocumentBuilder产生Document Document doc = builder.parse(f); //获取指定的标签的集合 NodeList nl = doc.getElementsByTagName("field"); for (int i = 0; i < nl.getLength(); i++) { String fieldName=nl.item(i).getFirstChild().getNodeValue();//获取标签值 String fieldType=nl.item(i).getAttributes().getNamedItem("type").getNodeValue();//获取标签属性值 String fieldStore=nl.item(i).getAttributes().getNamedItem("store").getNodeValue();//获取标签属性值 System.out.println(fieldName+"------"+fieldType+"------"+fieldStore); } }}原文：https://www.cnblogs.com/ZTYCandy/p/10685632.html