java将XML文档转换成json格式数据
2015-06-04 20:44
761 查看
功能
将xml文档转换成json格式数据说明
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
程序源码
[code]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()); } }
运行结果
XML原文:[code]<?xml version="1.0" encoding="utf-8" ?> <MoBaoAccount MessageType="UserMobilePay" PlatformID="b2ctest"> <OrderNo>M20150521084825</OrderNo> <TradeAmt>5000.00</TradeAmt> <Commission>0.5</Commission> <UserID>xiaolong</UserID> <MerchID>xiaolong1</MerchID> <tradeType>0</tradeType> <CustParam>123</CustParam> <NotifyUrl>http://mobaopay.com/callback.do</NotifyUrl> <TradeSummary>订单</TradeSummary> </MoBaoAccount>
转换后的json格式数据
[code]{ "MoBaoAccount": { "Commission": [ "0.5" ], "CustParam": [ "123" ], "MerchID": [ "zhuxiaolong1" ], "NotifyUrl": [ "http://mobaopay.com/callback.do" ], "OrderNo": [ "M20150521084825" ], "TradeAmt": [ "5000.00" ], "TradeSummary": [ "订单" ], "UserID": [ "zhuxiaolong" ], "tradeType": [ "0" ] } }
关于我
Q Q:1250052380邮箱:1250052380@qq.com
相关文章推荐
- spring security 3.x 多页面登录配置入门教程
- openjdk源码加载到eclipse中
- Java知多少(82)标签、按钮和按钮事件简介
- 学习Launcher之了解src文件夹下的各个javaClass的作用
- Java for LeetCode 142 Linked List Cycle II
- java-IO流(中)
- Java语言描述:回溯法之01背包问题(最易理解的回溯法讲解)
- Java 内存区域和GC机制
- Android项目中使用Eclipse导出jar文件
- Java的GC机制及算法
- Ubuntu下eclipse部署mysql jdbc驱动
- Java实验三
- 严重Exception starting filter struts2的解决
- java第三次试验报告
- myeclipse连接mysql遇到的小问题
- Java数据库之JDBC
- Eclipse安装SVN插件(转载)
- JAVA RMI 原理与实现
- struts2文件异步上传带进度条(二)
- Java文本编辑器中遇到的问题详解