dom4j用法

青旅半醒 2023-06-12 09:58 113阅读 0赞

package com.xiaomin.wechat.controller;
    
    import org.dom4j.Document;
    import org.dom4j.DocumentException;
    import org.dom4j.DocumentHelper;
    import org.dom4j.Element;
    import org.springframework.stereotype.Controller;
    
    /**
     * @author 晓敏
     * @create 2019-11-12 11:53
     */
    @Controller
    public class menuController {
        public static void main(String[] args) {
           
           String msgXml="<xml>\n" +
                   "  <ToUserName><![CDATA[toUser]]></ToUserName>\n" +
                   "  <FromUserName><![CDATA[fromUser]]></FromUserName>\n" +
                   "  <CreateTime>1351776360</CreateTime>\n" +
                   "  <MsgType><![CDATA[link]]></MsgType>\n" +
                   "  <Title><![CDATA[公众平台官网链接]]></Title>\n" +
                   "  <Description><![CDATA[公众平台官网链接]]></Description>\n" +
                   "  <Url><![CDATA[url]]></Url>\n" +
                   "  <MsgId>1234567890123456</MsgId>\n" +
                   "</xml>";
    
            Document document = null;
            try {
                // 1、将字符串转化为XML文档对象
                document = DocumentHelper.parseText(msgXml);
                // 2、获得文档的根节点
                Element root = document.getRootElement();
                //3.获取子节点
                Element title = root.element("Title");
                //4.获取子节点的内容
                System.out.println(title.getText());
            } catch (DocumentException e) {
                e.printStackTrace();
            }
    
        }
    
    }

图示：

![2019111216020219.png][]

[2019111216020219.png]: https://img-blog.csdnimg.cn/2019111216020219.png