SOAP XML報文解析

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;


public class ParseXml {
public Map<String,Object>map = new HashMap<String,Object>();

public Map parse(String soap) throws DocumentException{
Document doc = DocumentHelper.parseText(soap);//報文轉成doc對象
Element root = doc.getRootElement();//獲取根元素，准備遞歸解析這個XML樹
getCode(root);
return map;
}

public void getCode(Element root){
if(root.elements()!=null){
List<Element>list = root.elements();//如果當前跟節點有子節點，找到子節點
for(Element e:list){//遍歷每個節點
if(e.elements().size()>0){
getCode(e);//當前節點不為空的話，遞歸遍歷子節點；
}
if(e.elements().size()==0){
map.put(e.getName(), e.getTextTrim());
}//如果為葉子節點，那么直接把名字和值放入map
}
}
}

public static void main(String[]args) throws DocumentException{
String soap = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><soap:Envelope xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soapenc=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:s=\"http://esb.spdbbiz.com/services/S120030432\" xmlns:d=\"http://esb.spdbbiz.com/metadata\" ><soap:Header><s:ReqHeader><d:Mac>0000000000000000</d:Mac><d:MacOrgId></d:MacOrgId><d:SourceSysId>0825</d:SourceSysId><d:ConsumerId>0825</d:ConsumerId><d:ServiceAdr>http://esb.spdbbiz.com:7701/services/S120030432</d:ServiceAdr><d:ServiceAction>urn:/UnfSocCrdtNoQry</d:ServiceAction><d:ExtendContent>00</d:ExtendContent></s:ReqHeader></soap:Header><soap:Body><s:ReqUnfSocCrdtNoQry><s:ReqSvcHeader><s:TranDate>20170913</s:TranDate><s:TranTime>162116290</s:TranTime><s:TranTellerNo>00000000</s:TranTellerNo><s:TranSeqNo></s:TranSeqNo><s:ConsumerId>0825</s:ConsumerId><s:GlobalSeqNo>15800001016431580643158064</s:GlobalSeqNo><s:SourceSysId>0825</s:SourceSysId><s:BranchId></s:BranchId><s:TerminalCode>1a</s:TerminalCode><s:CityCode>021</s:CityCode><s:AuthrTellerNo></s:AuthrTellerNo><s:AuthrPwd></s:AuthrPwd><s:AuthrCardFlag></s:AuthrCardFlag><s:AuthrCardNo></s:AuthrCardNo><s:TranCode>DM91</s:TranCode><s:PIN>1234567890123</s:PIN><s:SysOffset1>0000</s:SysOffset1><s:SysOffset2>0000</s:SysOffset2><s:MsgEndFlag>1</s:MsgEndFlag><s:MsgSeqNo>3000</s:MsgSeqNo><s:SubTranCode></s:SubTranCode><s:TranMode></s:TranMode><s:TranSerialNo>0</s:TranSerialNo></s:ReqSvcHeader><s:SvcBody><s:OrgInstId>100000024</s:OrgInstId></s:SvcBody></s:ReqUnfSocCrdtNoQry></soap:Body></soap:Envelope> ";
//初始化報文，調用parse方法，獲得結果map，然后按照需求取得字段，或者轉化為其他格式
Map map = new ParseXml().parse(soap);
//獲得字段s:SourceSysId的值;
String id = map.get("SourceSysId").toString();
System.out.println("id=="+id);
}
轉自：https://blog.csdn.net/u012350533/article/details/78003005