<?xml version="1.0" encoding="UTF-8" ?>
<InterBOSS>
    <SvcCont><![CDATA[<?xml version="1.0" encoding="UTF-8"?>
        <SvcRoot>
          <Item>
            <Name>IndictSeq</Name>
            <Value>20210726CSVC2700000003</Value>
          </Item>
          <Item>
            <Name>CallerNo</Name>
            <Value>18271403993</Value>
          </Item>
          <Item>
            <Name>CalledNo</Name>
            <Value>10086</Value>
          </Item>
          <Item>
            <Name>MSISDN</Name>
            <Value>18271403993</Value>
          </Item>
          <Item>
            <Name>SubsName</Name>
            <Value>*树宏</Value>
          </Item>
          <Item>
            <Name>SubsLevel</Name>
            <Value>04</Value>
          </Item>
          <Item>
            <Name>SubsBrand</Name>
            <Value>01</Value>
          </Item>
          <Item>
            <Name>SvcTypeId</Name>
            <Value>10010105020101</Value>
          </Item>
          <Item>
            <Name>UrgentId</Name>
            <Value>03</Value>
          </Item>
          <Item>
            <Name>HomeProv</Name>
            <Value>270</Value>
          </Item>
        </SvcRoot>]]>
    </SvcCont>
</InterBOSS>

public class Xml2Json {
    public static void main(String[] args) {
        Map<String, String> map = new HashMap<String, String>();
        try {
            InputStream is = new FileInputStream(new File("src/main/resources/test/interBOSS.xml"));
            SAXReader sax = new SAXReader(); //创建解析器
            Document doc = sax.read(is); //read方法将配置读到内存中，创建对应的Document[org.dom4j]对象树
            Element root = doc.getRootElement(); //获取XML文档的根节点对象
            //遍历根节点
            HashMap<String, Object> rootMap = new HashMap<>();
            HashMap<String, Object> SvcContMap = new HashMap<>();
            HashMap<String, Object> CDATAMap = new HashMap<>();
            HashMap<String, Object> SvcRootMap = new HashMap<>();
            List<Map<String, Object>> itemMapList = new ArrayList<>();

            Map<String, Object> interBOSSMap = new HashMap<>();
            List<Map<String, Object>> svcContList = new ArrayList<>();

            for (Iterator<Element> rootIter = root.elementIterator(); rootIter.hasNext(); ) {
                Map<String, Object> svcContMap = new HashMap<>();
                Element svcContElt = rootIter.next();
                Document doc2 = DocumentHelper.parseText(svcContElt.getText());
                Element root2 = doc2.getRootElement();
                List<Map<String, Object>> svcRootList = new ArrayList<>();
                for (Iterator<Element> svcContIter = root2.elementIterator(); svcContIter.hasNext(); ) {
                    Map<String, Object> svcRootMap = new HashMap<>();
                    Element itemEle = svcContIter.next();
                    Map<String, Object> itemMap = new HashMap<>();
                    Map<String, Object> itemSubMap = new HashMap<>();
                    for (Iterator<Element> itemIter = itemEle.elementIterator(); itemIter.hasNext(); ) {
                        Element svcRootElt = itemIter.next();
                        itemSubMap.put(svcRootElt.getName(), svcRootElt.getText());
                    }
                    itemMap.put("Item", itemSubMap);
                    svcRootList.add(itemMap);
                }
                if(svcRootList.size() == 1){
                    svcContMap.put("SvcRoot", svcRootList.get(0));
                }else{
                    svcContMap.put("SvcRoot", svcRootList);
                }
                svcContList.add(svcContMap);
            }

            if(svcContList.size() == 1){
                interBOSSMap.put("SvcCont", svcContList.get(0));
            }else {
                interBOSSMap.put("SvcCont", svcContList);
            }

            rootMap.put("InterBOSS", interBOSSMap);
            System.out.println("map对象：" + rootMap.toString());
            //map转换为json。从而实现xml到json的转换
            String strMap2Json = JsonUtils.javaMap2Json(rootMap);
            System.out.println("Json字符串：" + strMap2Json);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}