Axis2的OMElement SOAP XML报文节点首字母小写转大写（注意，是节点，不是节点元素的值） java

package com.asiainfo.soaptransform; import java.io.ByteArrayInputStream; import java.io.UnsupportedEncodingException; import java.util.Iterator; import javax.xml.stream.XMLStreamException; import org.apache.axiom.om.OMElement; import org.apache.axiom.om.OMNode; import org.apache.axiom.om.impl.builder.StAXOMBuilder; import org.dom4j.DocumentException; public class SoapUtil { public static void main(String[]args) throws UnsupportedEncodingException, XMLStreamException{ String soapString ="<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:acc=\"http://www.huawei.com/bme/cbsinterface/cbs/accountmgrmsg\" xmlns:com=\"http://www.huawei.com/bme/cbsinterface/common\" xmlns:acc1=\"http://www.huawei.com/bme/cbsinterface/cbs/accountmgr\"><soapenv:Header/><soapenv:Body><acc:adjustAccountRequestMsg><requestHeader><com:commandId>AdjustAccountRequest</com:commandId><com:version>1</com:version><com:TransactionId>a2012022322</com:TransactionId><com:SequenceId>2012022322</com:SequenceId><com:requestType>Event</com:requestType><com:serialNo>2012022322</com:serialNo></requestHeader><adjustAccountRequest><acc1:subscriberNo>13326461658 </acc1:subscriberNo><acc1:OperateType>1</acc1:OperateType><acc1:modifyAcctFeeList><acc1:modifyAcctFee><acc1:accountType>2000</acc1:accountType><acc1:CurrAcctChgAmt>-2000</acc1:CurrAcctChgAmt></acc1:modifyAcctFee></acc1:modifyAcctFeeList></adjustAccountRequest></acc:adjustAccountRequestMsg></soapenv:Body></soapenv:Envelope>"; //初始化报文，调用parse方法，获得结果map，然后按照需求取得字段，或者转化为其他格式 //String转OMElement，模拟环境 OMElement soapOMElement = new StAXOMBuilder(new ByteArrayInputStream(soapString.getBytes("UTF-8"))).getDocumentElement(); try { try { OMElement soapText = new SoapUtil().parse(soapOMElement);//soap转换入口 System.out.println("变更后的soap="+soapText); } catch (UnsupportedEncodingException | XMLStreamException e) { // TODO Auto-generated catch block e.printStackTrace(); } } catch (DocumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } } //报文转换 public OMElement parse(OMElement soap) throws DocumentException, UnsupportedEncodingException, XMLStreamException{ chageSoap(soap);//soap报文转换,包含前缀名字空间，和默认名字空间 return soap; } //soap报文转换,包含前缀名字空间，和默认名字空间 @SuppressWarnings("rawtypes") public void chageSoap(OMElement soap){ if(soap.getChildElements()!=null){ Iterator iterator = soap.getChildElements();//如果当前跟节点有子节点，找到子节点 while(iterator.hasNext()){//遍历每个节点 OMNode omNode = (OMNode)iterator.next(); OMElement omElement=(OMElement)omNode; String newNode=decapitalize(omElement.getLocalName());//首字母小写转大写转换 if(omElement.getChildElements().hasNext()){//非叶子节点，即有子节点 omElement.setLocalName(newNode);//修改当前节点 chageSoap(omElement);//当前节点不为空的话，递归遍历子节点 } if(!omElement.getChildElements().hasNext()){//叶子节点 omElement.setLocalName(newNode); } } } } //首字母小写转大写转换 public static String decapitalize(String name) { if (name == null || name.length() == 0) { return name; } if (Character.isUpperCase(name.charAt(0))){ return name; } char chars[] = name.toCharArray(); chars[0] = Character.toUpperCase(chars[0]); return new String(chars); } }