孟习笔谈
使用Document解析xml
发布时间:
- 引入maven jar包
js
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
<scope>compile</scope>
</dependency>
- 使用Document解析xml
js
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();
}
}
}