使用foreach获取XML节点的值

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class XMLParser {
    public static void main(String[] args) {
        try {
            // 加载XML文档
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document document = builder.parse("example.xml");

            // 获取根节点
            Node root = document.getDocumentElement();

            // 遍历子节点
            NodeList nodeList = root.getChildNodes();
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node node = nodeList.item(i);
                if (node.getNodeType() == Node.ELEMENT_NODE) {
                    // 获取节点的值
                    String value = node.getTextContent();
                    System.out.println("节点值：" + value);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}