user.xml <?xml version="1.0" encoding="GBK"?> <addrlist> <name>宁炳剑</name> </addrlist> user1.java 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 User1 { public static void main(String[]args) throws SAXException, IOException, ParserConfigurationException{ //创建DocumentBuilderFactory DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); //创建DocumentBuilder DocumentBuilder builder = factory.newDocumentBuilder() ; //获取DOCUMENT对象 Document doc = builder.parse(new File("F:"+File.separator+"testjava"+File.separator+"xml"+File.separator+"user1.xml")); //获取节点列表 NodeList nl = doc.getElementsByTagName("name"); //打印输出 System.out.println("姓名:"+nl.item(0).getFirstChild().getNodeValue()); } }