解析xml转成对象

import com.alibaba.fastjson.JSONObject;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;
import java.util.List;

public class XmlToJsonUtil {
	public static JSONObject xml2JSON(byte[] xml) throws JDOMException, IOException {
		JSONObject json = new JSONObject();
		InputStream is = new ByteArrayInputStream(xml);
		SAXBuilder sb = new SAXBuilder();
		org.jdom2.Document doc = sb.build(is);
		Element root = doc.getRootElement();
		json.put(root.getName(), iterateElement(root));
		return json;
	}

	private static JSONObject iterateElement(Element element) {
		List node = element.getChildren();
		Element et = null;
		JSONObject obj = new JSONObject();
		List list = null;
		for (int i = 0; i < node.size(); i++) {
			list = new LinkedList();
			et = (Element) node.get(i);
			if (et.getTextTrim().equals("")) {
				if (et.getChildren().size() == 0)
					continue;
				if (obj.containsKey(et.getName())) {
					list = (List) obj.get(et.getName());
				}
				list.add(iterateElement(et));
				obj.put(et.getName(), list);
			} else {
				if (obj.containsKey(et.getName())) {
					list = (List) obj.get(et.getName());
				}
				list.add(et.getTextTrim());
				obj.put(et.getName(), list);
			}
		}
		return obj;
	}
}