Public Map The map=new ConcurrentHashMap (a); 

Public Map parse (String soap) throws DocumentException {
Document doc=DocumentHelper. ParseText (soap);//message to doc object 
Element root=doc. GetRootElement ();//get the root element, to parse the XML tree recursive 
GetCode (root); 
return map; 
} 

Public void getCode Element (root) {
If (root. Elements ()!=null) {
List List=root. Elements ();//if the current node has child nodes, and find a child node 
For (Element e: list) {//traverse each node 
If (e.e lements (). The size () & gt; 0 {
GetCode (e);//the current node is not null, recursive traversal child nodes; 
} 
If (e.e lements (). The size ()==0) {
The map. The put (um participant etName (), um participant etTextTrim ()); 
}//if the leaf node, then the name and value in a map directly to the 
} 
} 
} 
Public static void main (String [] args) {
String="soap StringBuilder sb=new StringBuilder (); 
Sb. Append (" & lt; ? The XML version=\ \ "1.0" encoding=\ "utf-8 "? & gt;" 
+ "& lt; The soap: Envelope XMLNS: xsi=\ "http://www.w3.org/2001/XMLSchema-instance", "
+ "XMLNS: XSD=" http://www.w3.org/2001/XMLSchema\ ", "
+ "XMLNS: soap=" http://schemas.xmlsoap.org/soap/envelope/\ "& gt;" 
+ "& lt; Soap: Body> + "& lt; TheCityName>" + city 
+ "& lt;/theCityName> " 
+ "& lt;/soap: Body> " ); 

//initialize the message, call the parse method, get the results map, and then field according to the requirements, or converted to other formats 
The Map Map=parse (soap. The toString ()); 
//the field s: SourceSysId value; 
String theCityName=map. Get (" theCityName "). The toString (); 
System. The out. Println (" theCityName "+ theCityName); 

}