1、引入maven jar包
<dependency> <groupId>dom4j</groupId> <artifactId>dom4j</artifactId> <version>1.6.1</version> <scope>compile</scope> </dependency>
2、使用document解析xml
import org.dom4j.Document; import org.dom4j.DocumentHelper; import org.dom4j.Element; /** * 使用Document形式解析xml */ public class Demo1 { public static void main(String[] args) { String str= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "<msg>" + " <head>" + " <version>1.0</version>" + " <ref>20190925090922TEST0000118165262</ref>" + " <code>LD0096Q3</code>" + " <dest>" + " <code>ACGHGWIOM1UY</code>" + " <uid>9100003648</uid>" + " <uname>caij</uname>" + " <uexpinf></uexpinf>" + " </dest>" + " </head>" + " <body>" + " <khyh>测试</khyh>" + " <sqrq>20210914</sqrq>" + " <jylx>8</jylx>" + " <zcqx>36</zcqx>" + " <qztsqx>0</qztsqx>" + " </body>" + "</msg>"; //开始解析 try { Document doc = DocumentHelper.parseText(str); // 指向根节点<msg> Element root = doc.getRootElement();
//获取<body>标签里面的<khyh>标签的值 Element mark=root.element("body").element("khyh"); //获取xml的节点内容 String text = mark.getTextTrim(); System.out.println(text); }catch(Exception e){ e.printStackTrace(); } } }