Curreny Service

The Currency service provides exchange rates between major currencies.

WSDL Interface

<?xml version="1.0"?>
<definitions name="CurrencyExchangeService" targetNamespace="http://www.xmethods.net/sd/CurrencyExchangeService.wsdl" xmlns:tns="http://www.xmethods.net/sd/CurrencyExchangeService.wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns="http://schemas.xmlsoap.org/wsdl/">
  <message name="getRateRequest">
    <part name="country1" type="xsd:string"/>
    <part name="country2" type="xsd:string"/>
  </message>
  <message name="getRateResponse">
    <part name="Result" type="xsd:float"/>
  </message>
  <portType name="CurrencyExchangePortType">
    <operation name="getRate">
      <input message="tns:getRateRequest" />
      <output message="tns:getRateResponse" />
    </operation>
  </portType>
  <binding name="CurrencyExchangeBinding" type="tns:CurrencyExchangePortType">
    <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
    <operation name="getRate">
      <soap:operation soapAction=""/>
      <input >
        <soap:body use="encoded" namespace="urn:xmethods-CurrencyExchange" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
      </input>
      <output >
        <soap:body use="encoded" namespace="urn:xmethods-CurrencyExchange" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
      </output>
    </operation>
  </binding>
  <service name="CurrencyExchangeService">
    <documentation>Returns the exchange rate between the two currencies</documentation>
    <port name="CurrencyExchangePort" binding="tns:CurrencyExchangeBinding">
      <soap:address location="http://services.xmethods.net:80/soap"/>
    </port>
  </service>
</definitions>

Client

If you invoke wsdl2java on the above WSDL document, you can run this client to interact with the service:

package currency;
                                                                           
import javax.naming.InitialContext;
                                                                           
public class Client
{
    public static void main(String[] args) throws Exception
    {
    |   InitialContext ctx = new InitialContext();
    |   CurrencyExchangeService service =(CurrencyExchangeService)
    |       ctx.lookup("xmlrpc:soap:currency.CurrencyExchangeService");
    |   CurrencyExchangePortType exchange = service.getCurrencyExchangePort();
    |   System.out.println("getRate = " + exchange.getRate("USA" , "japan"));
    }
}

Please refer to the README file for details on how to build and run the example.