"tns:PurchaseOrderService_submitPurchaseOrderResponse"/>

...

Code Example 3.17

Mapping XML Document to 

xsd:string

Code Example 3.18 shows the equivalent Java interface for the WSDL shown

in Code Example 3.17.

public interface PurchaseOrderService extends Remote {

public String submitPurchaseOrder(String poDocument) 

throws RemoteException, InvalidOrderException;

}

Code Example 3.18

Receiving an XML Document as a 

String

 object

If you are developing your service using the Java to WSDL approach, and the

service must exchange XML documents and be interoperable with clients on any

platform, then passing documents as 

String

 objects may be your only option.