Java将XML转换成Json格式数据

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/** * 将XML解析为JSON，让Json处理服务支持XML报文 * 依赖包：  *    1. jdom-2.0.2.jar : xml解析工具包;  *    2. fastjson-1.1.36.jar : 阿里巴巴研发的高性能json工具包 */package com.xxx.open.pay.util;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;/** * Created by 1250052380@qq.com on 2015/5/19. */public class XmlUtil {    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;    }    public static void main(String[] args) throws JDOMException, IOException {        String xml="<?xml version=\"1.0\" encoding=\"utf-8\" ?><MoBaoAccount MessageType=\"UserMobilePay\" PlatformID=\"b2ctest\"><OrderNo>M20150521084825</OrderNo><TradeAmt>5000.00</TradeAmt><Commission>0.5</Commission><UserID>zhuxiaolong</UserID><MerchID>zhuxiaolong1</MerchID><tradeType>0</tradeType><CustParam>123</CustParam> <NotifyUrl>http://mobaopay.com/callback.do</NotifyUrl><TradeSummary>订单</TradeSummary></MoBaoAccount>";        JSONObject json=xml2JSON(xml.getBytes());        System.out.println(json.toJSONString());    }}
转载：https://www.cnblogs.com/zhchoutai/p/7137318.html
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