解析xml,获取xml中的值

import com.github.pagehelper.util.StringUtil;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;

import java.util.*;

public class Analyxml {

public Map<String, Object> map = new HashMap<String, Object>();
public Set hais = new HashSet();

public Map<String, Object> parse(String soap) throws DocumentException {
Document doc = DocumentHelper.parseText(soap);// 报文转成doc对象
Element root = doc.getRootElement();// 获取根元素,准备递归解析这个XML树
getCode(root);
return map;
}

public void getCode(Element root) {
if (root.elements() != null) {
List<Element> list = root.elements();// 如果当前跟节点有子节点,找到子节点
for (Element e : list) {// 遍历每个节点
if (e.elements().size() > 0) {
getCode(e);// 当前节点不为空的话,递归遍历子节点;
}//a 标签可以为null,b标签 不可以为null
       //要把&&的条件放||前面,放||后面会出现不生效的情况,必须不能为null的存入map集合中
if (e.elements().size() == 0 && StringUtil.isEmpty(e.getTextTrim()) && e.getName()=="Hhhh" || e.getName()=="table" ) {
map.put(e.getName(), e.getTextTrim());
} // 如果为叶子节点,那么直接把名字和值放入map
}
}
}
}



public class test2 {

public static void main(String[] args) throws DocumentException {
// TODO Auto-generated method stub

String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><Service><Header><table>bbxrb</table><ServiceCode></ServiceCode><Hhhh></Hhhh></Header><Header><table>ttbdb</table><ServiceCode>2</ServiceCode><Hhhh></Hhhh></Header><Header><ServiceCode>3</ServiceCode><Hhhh>3</Hhhh></Header></Service>";

Analyxml aly = new Analyxml();
Map parse = aly.parse(xml);

System.out.println(parse);

}
posted @ 2022-02-08 15:42  创嗨  阅读(890)  评论(0编辑  收藏  举报