解析xml报文，xml与map互转
2024-05-13 09:09:26
这段时间写了一个关于xml报文的工具类，做一下具体的讲解：
xml文本
<NTMMessage version="1.03"> <NTMHeader><MessageID>1711030000054</MessageID><MessageSource><SystemID>MNLN</SystemID><Location>CITIC</Location><UserID>dlm3</UserID></MessageSource><Timezone>GMT</Timezone><DateFormat format="ISO8601"/><GeneratedTime>2017-11-03T08:02:54</GeneratedTime><PublishResponse value="JustLogs"></PublishResponse><TransactMessage value="NoTransact"></TransactMessage> </NTMHeader> <NTMTrade><TradeHeader><SysTradeID><SystemID>MNLN</SystemID><Location>CITIC</Location><TradeID>GFWD1700000943</TradeID></SysTradeID><TradeDate>2017-11-03T08:02:54</TradeDate><OriginEntity><Entity role="Owner"><Organization>SHZH00</Organization><Trader>WHWH</Trader></Entity></OriginEntity><OtherEntity><Entity role="Counterparty"><Organization>SHZH00</Organization></Entity></OtherEntity><InterestedParties><Entity role="Broker"><Organization></Organization></Entity><Entity role="Custodian"><Organization></Organization></Entity></InterestedParties><TradeDescription>201711030000172</TradeDescription><TradeRole value="Actual"/><TradeMessageRole value="New"/><Notes>PANORAMA INTERFACE</Notes><ProcessHistory><ProcessAction><ProcessName>EraYTInterface</ProcessName><ProcessedOK value="Yes"/><Notes>EraYTInterface</Notes></ProcessAction></ProcessHistory></TradeHeader><TradeTags><TradingArea>TXAU</TradingArea><AccountingArea>AA1</AccountingArea><AccountingGroup>DD</AccountingGroup><TicketID></TicketID><Extensions><Extension><ExtName>AccType</ExtName><ExtValue datatype="String"></ExtValue></Extension><Extension><ExtName>ContractCode</ExtName><ExtValue datatype="String">AUY-CNY/FX</ExtValue></Extension><Extension><ExtName>UserTradeDate</ExtName><ExtValue datatype="Datetime">2017-11-03T08:02:54</ExtValue></Extension><Extension><ExtName>TradeOwner</ExtName><ExtValue datatype="String"></ExtValue></Extension></Extensions></TradeTags><FX><FXRate><NumeratorCCY><CCY>AUY</CCY></NumeratorCCY><DenominatorCCY><CCY>CNY</CCY></DenominatorCCY><Rate>273.69</Rate></FXRate><BuyCFL><Cashflow CFLType="Principal"><CashflowID>1</CashflowID><CashflowPayment><PayDate>2018-02-07</PayDate><Amount>-90.0</Amount><CCY>AUY</CCY></CashflowPayment></Cashflow></BuyCFL><SellCFL><Cashflow CFLType="Principal"><CashflowID>2</CashflowID><CashflowPayment><PayDate>2018-02-07</PayDate><Amount>24632.1</Amount><CCY>CNY</CCY></CashflowPayment></Cashflow></SellCFL></FX><Extensions><Extension><ExtName>PseudoProduct</ExtName><ExtValue datatype="String"></ExtValue></Extension><Extension><ExtName>PseudoProductType</ExtName><ExtValue datatype="String"></ExtValue></Extension></Extensions> </NTMTrade> </NTMMessage>
xml转map方法：
/** * xml转map 不带属性 * @param xmlStr * @param needRootKey 是否需要在返回的map里加根节点键 * @return * @throws DocumentException */ public static Map xml2map(String xmlStr, boolean needRootKey) throws DocumentException { SAXReader reader = new SAXReader(); Document doc = reader.read(xmlStr); Element root = doc.getRootElement(); Map<String, Object> map = (Map<String, Object>) xml2map(root); if(root.elements().size()==0 && root.attributes().size()==0){ return map; } if(needRootKey){ //在返回的map里加根节点键（如果需要） Map<String, Object> rootMap = new HashMap<String, Object>(); rootMap.put(root.getName(), map); return rootMap; } return map; } /** * xml转map 带属性 * @param xmlStr * @param needRootKey 是否需要在返回的map里加根节点键 * @return * @throws DocumentException */ public static Map xml2mapWithAttr(String xmlStr, boolean needRootKey) throws DocumentException { SAXReader reader = new SAXReader(); Document doc = reader.read(xmlStr); Element root = doc.getRootElement(); Map<String, Object> map = (Map<String, Object>) xml2mapWithAttr(root); if(root.elements().size()==0 && root.attributes().size()==0){ return map; //根节点只有一个文本内容
} if(needRootKey){ //在返回的map里加根节点键（如果需要） Map<String, Object> rootMap = new HashMap<String, Object>(); rootMap.put(root.getName(), map); return rootMap; } return map; } /** * xml转map 不带属性 * @param e * @return */ @SuppressWarnings("unchecked")private static Map xml2map(Element e) { Map map = new LinkedHashMap(); List list = e.elements(); if (list.size() > 0) { for (int i = 0; i < list.size(); i++) { Element iter = (Element) list.get(i); List mapList = new ArrayList(); if (iter.elements().size() > 0) { Map m = xml2map(iter); if (map.get(iter.getName()) != null) { Object obj = map.get(iter.getName()); if (!(obj instanceof List)) { mapList = new ArrayList(); mapList.add(obj); mapList.add(m); } if (obj instanceof List) { mapList = (List) obj; mapList.add(m); } map.put(iter.getName(), mapList); } else map.put(iter.getName(), m); } else { if (map.get(iter.getName()) != null) { Object obj = map.get(iter.getName()); if (!(obj instanceof List)) { mapList = new ArrayList(); mapList.add(obj); mapList.add(iter.getText()); } if (obj instanceof List) { mapList = (List) obj; mapList.add(iter.getText()); } map.put(iter.getName(), mapList); } else map.put(iter.getName(), iter.getText()); } } } else map.put(e.getName(), e.getText()); return map; } /** * xml转map 带属性 * @param e * @return */ @SuppressWarnings("unchecked")private static Map xml2mapWithAttr(Element element) { Map<String, Object> map = new LinkedHashMap<String, Object>(); List<Element> list = element.elements(); List<Attribute> listAttr0 = element.attributes(); // 当前节点的所有属性的list for (Attribute attr : listAttr0) { map.put("@" + attr.getName(), attr.getValue()); } if (list.size() > 0) { for (int i = 0; i < list.size(); i++) { Element iter = list.get(i); List mapList = new ArrayList(); if (iter.elements().size() > 0) { Map m = xml2mapWithAttr(iter); if (map.get(iter.getName()) != null) { Object obj = map.get(iter.getName()); if (!(obj instanceof List)) { mapList = new ArrayList(); mapList.add(obj); mapList.add(m); } if (obj instanceof List) { mapList = (List) obj; mapList.add(m); } map.put(iter.getName(), mapList); } else map.put(iter.getName(), m); } else { List<Attribute> listAttr = iter.attributes(); // 当前节点的所有属性的list Map<String, Object> attrMap = null; boolean hasAttributes = false; if (listAttr.size() > 0) { hasAttributes = true; attrMap = new LinkedHashMap<String, Object>(); for (Attribute attr : listAttr) { attrMap.put("@" + attr.getName(), attr.getValue()); } } if (map.get(iter.getName()) != null) { Object obj = map.get(iter.getName()); if (!(obj instanceof List)) { mapList = new ArrayList(); mapList.add(obj); // mapList.add(iter.getText()); if (hasAttributes) { attrMap.put("#text", iter.getText()); mapList.add(attrMap); } else { mapList.add(iter.getText()); } } if (obj instanceof List) { mapList = (List) obj; // mapList.add(iter.getText()); if (hasAttributes) { attrMap.put("#text", iter.getText()); mapList.add(attrMap); } else { mapList.add(iter.getText()); } } map.put(iter.getName(), mapList); } else { // map.put(iter.getName(), iter.getText()); if (hasAttributes) { attrMap.put("#text", iter.getText()); map.put(iter.getName(), attrMap); } else { map.put(iter.getName(), iter.getText()); } } } } } else { // 根节点的 if (listAttr0.size() > 0) { map.put("#text", element.getText()); } else { map.put(element.getName(), element.getText()); } } return map; } 执行方法
public static void main(String[] args) throws DocumentException, IOException { String textFromFile = "PMEXCH.xml"; Map<String, Object> string=xml2mapWithAttr(textFromFile,false);
}结果是：
{@version=1.03, NTMHeader={MessageID= MessageID , MessageSource={SystemID= SystemID_1 , Location= Location_1 , UserID= UserID_1 }, Timezone=Timezone, DateFormat={@format=ISO8601, #text=}, GeneratedTime= GeneratedTime , PublishResponse={@value=JustLogs, #text=}, TransactMessage={@value=NoTransact, #text=}}, NTMTrade={TradeHeader={SysTradeID={SystemID= SystemID_2 , Location= Location_2 , TradeID= TradeID }, TradeDate= TradeDate , OriginEntity={Entity={@role=Owner, Organization= Organization_1 , Trader= Trader }}, OtherEntity={Entity={@role=Counterparty, Organization= Organization_2 }}, InterestedParties={Entity=[{@role=Broker, Organization= Organization_3 }, {@role=Custodian, Organization= Organization_4 }]}, TradeDescription= TradeDescription , TradeRole={@value=Actual, #text=}, TradeMessageRole={@value=New, #text=}, Notes= Notes_1 , ProcessHistory={ProcessAction={ProcessName=ProcessName, ProcessedOK={@value=Yes, #text=}, Notes= Notes_2 }}}, TradeTags={TradingArea= TradingArea , AccountingArea= AccountingArea , AccountingGroup= AccountingGroup , TicketID= TicketID , Extensions={Extension=[{ExtName= ExtName_1 , ExtValue={@datatype=String, #text=}}, {ExtName= ExtName_2 , ExtValue={@datatype=String, #text=}}, {ExtName=ExtName_3, ExtValue={@datatype=Datetime, #text=}}, {ExtName=ExtName_4, ExtValue={@datatype=String, #text=}}]}}, FX={FXRate={NumeratorCCY={CCY= CCY_1 }, DenominatorCCY={CCY= CCY_2 }, Rate= Rate }, BuyCFL={Cashflow={@CFLType=Principal, CashflowID= CashflowID_1 , CashflowPayment={PayDate= PayDate_1 , Amount= amount_1 , CCY= CCY_3 }}}, SellCFL={Cashflow={@CFLType=Principal, CashflowID= CashflowID_2 , CashflowPayment={PayDate= PayDate_2 , Amount= amount_2 , CCY= CCY_4 }}}}, Extensions={Extension=[{ExtName= ExtName_5 , ExtValue={@datatype=String, #text=}}, {ExtName= ExtName_6 , ExtValue={@datatype=String, #text=}}]}}}map转xml的方法
/*** map转xml map中没有根节点的键* * @param map* @param rootName* 父节点* @throws DocumentException* @throws IOException*/public static Document mapToxml(Map<String, Object> map, String rootName)throws DocumentException, IOException {Document doc = DocumentHelper.createDocument();Element root = DocumentHelper.createElement(rootName);doc.add(root);mapToxml(map, root);return doc;}/*** map转xml map中含有根节点的键* * @param map* @throws DocumentException* @throws IOException*/@SuppressWarnings({ "unchecked", "rawtypes" })public static Document mapToxml(Map<String, Object> map)throws DocumentException, IOException {Iterator<Map.Entry<String, Object>> entries = map.entrySet().iterator();if (entries.hasNext()) {// 获取第一个键创建根节点Map.Entry<String, Object> entry = entries.next();Document doc = DocumentHelper.createDocument();Element root = DocumentHelper.createElement(entry.getKey());doc.add(root);mapToxml((Map) entry.getValue(), root);return doc;}return null;}/*** map转xml* * @param map* @param body* xml节点元素* @return*/@SuppressWarnings({ "unchecked", "rawtypes" })private static Element mapToxml(Map<String, Object> map, Element body) {Iterator<Map.Entry<String, Object>> entries = map.entrySet().iterator();while (entries.hasNext()) {// 遍历entriesMap.Entry<String, Object> entry = entries.next();String key = entry.getKey();Object value = entry.getValue();if (key.startsWith("@")) { // 属性body.addAttribute(key.substring(1, key.length()),value.toString());} else if (key.equals("#text")) { // 有属性时的文本
body.setText(value.toString());} else {if (value instanceof java.util.List) {List list = (List) value;Object obj;for (int i = 0; i < list.size(); i++) {obj = list.get(i);// list里是map或String，不会存在list里直接是list的，if (obj instanceof java.util.Map) {Element subElement = body.addElement(key);mapToxml((Map) list.get(i), subElement);} else {body.addElement(key).setText((String) list.get(i));}}} else if (value instanceof java.util.Map) {Element subElement = body.addElement(key);mapToxml((Map) value, subElement);} else {body.addElement(key).setText(value.toString());}}}return body;}格式化xml
/*** 格式化输出xml* * @param xmlStr* xml文件* @return* @throws DocumentException* @throws IOException*/public static String formatXml(String xmlStr) throws DocumentException,IOException {Document document = DocumentHelper.parseText(xmlStr);return formatXml(document);}/*** 格式化输出xml* * @param document* @return* @throws DocumentException* @throws IOException*/public static String formatXml(Document document) throws DocumentException,IOException {// 格式化输出格式OutputFormat format = OutputFormat.createPrettyPrint();StringWriter writer = new StringWriter();// 格式化输出流XMLWriter xmlWriter = new XMLWriter(writer, format);// 将document写入到输出流
xmlWriter.write(document);xmlWriter.close();return writer.toString();}执行结果
<NTMMessage version="1.03"> <NTMHeader><MessageID>1711030000054</MessageID><MessageSource><SystemID>MNLN</SystemID><Location>CITIC</Location><UserID>dlm3</UserID></MessageSource><Timezone>GMT</Timezone><DateFormat format="ISO8601"/><GeneratedTime>2017-11-03T08:02:54</GeneratedTime><PublishResponse value="JustLogs"></PublishResponse><TransactMessage value="NoTransact"></TransactMessage> </NTMHeader> <NTMTrade><TradeHeader><SysTradeID><SystemID>MNLN</SystemID><Location>CITIC</Location><TradeID>GFWD1700000943</TradeID></SysTradeID><TradeDate>2017-11-03T08:02:54</TradeDate><OriginEntity><Entity role="Owner"><Organization>SHZH00</Organization><Trader>WHWH</Trader></Entity></OriginEntity><OtherEntity><Entity role="Counterparty"><Organization>SHZH00</Organization></Entity></OtherEntity><InterestedParties><Entity role="Broker"><Organization></Organization></Entity><Entity role="Custodian"><Organization></Organization></Entity></InterestedParties><TradeDescription>201711030000172</TradeDescription><TradeRole value="Actual"/><TradeMessageRole value="New"/><Notes>PANORAMA INTERFACE</Notes><ProcessHistory><ProcessAction><ProcessName>EraYTInterface</ProcessName><ProcessedOK value="Yes"/><Notes>EraYTInterface</Notes></ProcessAction></ProcessHistory></TradeHeader><TradeTags><TradingArea>TXAU</TradingArea><AccountingArea>AA1</AccountingArea><AccountingGroup>DD</AccountingGroup><TicketID></TicketID><Extensions><Extension><ExtName>AccType</ExtName><ExtValue datatype="String"></ExtValue></Extension><Extension><ExtName>ContractCode</ExtName><ExtValue datatype="String">AUY-CNY/FX</ExtValue></Extension><Extension><ExtName>UserTradeDate</ExtName><ExtValue datatype="Datetime">2017-11-03T08:02:54</ExtValue></Extension><Extension><ExtName>TradeOwner</ExtName><ExtValue datatype="String"></ExtValue></Extension></Extensions></TradeTags><FX><FXRate><NumeratorCCY><CCY>AUY</CCY></NumeratorCCY><DenominatorCCY><CCY>CNY</CCY></DenominatorCCY><Rate>273.69</Rate></FXRate><BuyCFL><Cashflow CFLType="Principal"><CashflowID>1</CashflowID><CashflowPayment><PayDate>2018-02-07</PayDate><Amount>-90.0</Amount><CCY>AUY</CCY></CashflowPayment></Cashflow></BuyCFL><SellCFL><Cashflow CFLType="Principal"><CashflowID>2</CashflowID><CashflowPayment><PayDate>2018-02-07</PayDate><Amount>24632.1</Amount><CCY>CNY</CCY></CashflowPayment></Cashflow></SellCFL></FX><Extensions><Extension><ExtName>PseudoProduct</ExtName><ExtValue datatype="String"></ExtValue></Extension><Extension><ExtName>PseudoProductType</ExtName><ExtValue datatype="String"></ExtValue></Extension></Extensions> </NTMTrade> </NTMMessage>
转载于:https://www.cnblogs.com/-zpy/p/9265920.html
解析xml报文，xml与map互转相关推荐
- 浅谈java封装xml报文,XML报文转JAVA对象-JAVA对象转XML报文
JAVA 实体类 Person.java public class Person { private int id; private String username; private String a ...
- vba xml 怎么设置父节点_熊二做了一个xml报文处理的开源库easyxml
❝ 自信.冷静.专注.-- TM 熊的自我勉励 ❞ 1. 前言 熊二从去年开始,因项目需求接触到xml报文的处理,也是我第一次学习用C/C++的方式处理基于DOM模型的xml报文.因为本人比较懒hhh ...
- java 8583报文解析_ISO8583报文工具类（组装和解析报文） | 学步园
很久没来csdn了.现在的工作地点在银行,妈的,不让上网啊. 写写博客其实是对自己知识的总结,这么长时间了,也该写点东西了.接触银行的项目,避免不了 遇上8583报文.具体介绍就不细讲了,这个网上一大 ...
- Java实现xml与map互转
此文档中包含单层和多层嵌套情况下,xml和map集合进行互转,具体代码如下: import java.util.HashMap; import java.util.List; import java. ...
- JAVA解析xml报文
目录 问题需求 响应报文格式 1,开发导入的依赖 2,开发样例 3,测试结果 问题需求 在工作中此项目请求指定项目之后,项目会返回一个xml报文格式的响应,此时我需要判断返回的报文是否是成功的响应报文 ...
- Java 解析 XML 报文示例
在与其他公司,尤其是国企项目(如公安系统,银保监等系统)对接接口时,对方经常要求入参或者返回参数需要传 XML 格式报文. 请求他们接口需要自己将参数拼接成XML格式,获取他们返回参数时,需要根据接口 ...
- java解析xml报文_java 如何解析http请求返回的xml报文
xml报文解析方法有很多种,此处采用dom4j的方法. dom4j的jar包下载地址:https://dom4j.github.io/# 1.request.getInputStream()和new ...
- Java解析XML报文内容及标签属性
前言 JSON格式的报文解析,虽然json串短小精悍,也能有效表达层次结构,但是每个元素只能找到对应的元素值,不能体现更丰富的样式特征.比如某个元素除了要传输它的字符串文本,还想传输该文本的类型.字体 ...
- Java开发笔记XML报文的解析
Java开发笔记XML报文的解析 前言 正文 代码示例 结语 前言 项目任务里需要解析xml报文. 于是开始着手学习相关知识,在查看了多篇博文后找到了一篇不错的,讲的很实用. 转载来源:Java开发笔 ...
最新文章
- c语言经典算法大全pdf,c语言经典算法100例pdf版.pdf
- RabbitMQ学习总结（8）——RabbitMQ后台管理控制台页面属性总结
- php eval 安全性,php – 使用eval解析表单输入的方程式的最安全的方法
- 内存颗粒和闪存颗粒的区别_国产闪存颗粒终于熬出头 紫光存储S100固态硬盘评测...
- 关于yum网络版仓库（本地yum仓库的安装配置，如果没网了，做一个局域网内的yum仓库）...
- CentOS搭建Ghost博客
- 聊天系统服务器端类图,课程设计-简单聊天室JAVA课程设计.doc
- wordpress短代码转php,七个超级实用的WordPress 短代码
- word分页符的删除
- c++ Bellman-Ford 算法
- 如何选择适合你的兴趣爱好（十五），油画
- 互联网晚报 | 7月9日 星期六 |马斯克终止收购推特；B 站回应 2 亿余条用户账号疑泄露传闻；上海逐步开放电影院和演出场所...
- Pytorch官方教程练习之数据加载和处理
- UIButton 获取网络图片的排版技巧
- 音频立体声转单声道(音频双通道转单通道)
- TransR 论文笔记
- 贷前审查和贷中审查_大技术受到审查
- 【笑话】金庸笔下的武侠如何杀苍蝇
- UNKNOWN.RPT 无法将请求提交后台处理
- U盘装系统_官方镜像