The BookService is a test of JSR 181 with XFire (perhaps I'll explain the implementation in other post).
One example of SOAP request/response:
SOAP Request:
<ns1:findBook xmlns:ns1="http://dahernan.net/BookService">
<ns1:isbn>12567</ns1:isbn>
</ns1:findBook>
SOAP Response:
<ns1:findBookResponse xmlns:ns1="http://dahernan.net/BookService">
<ns1:Book>
<author xmlns="http://model.dahernan.net">Matt Raible</author>
<isbn xmlns="http://model.dahernan.net">12567</isbn>
<price xmlns="http://model.dahernan.net">12.22</price>
<title xmlns="http://model.dahernan.net">Spring Live</title>
</ns1:Book>
</ns1:findBookResponse>
So, let's see the Spring-WS Client:
public class BookServiceClient {
private static final String MESSAGE =
"<ns1:findbook ns1="\"http://dahernan.net/BookService\"">" +
"<ns1:isbn>12567</ns1:isbn>" +
"</ns1:findbook>";
private WebServiceTemplate webServiceTemplate;
private XPathExpression xpathExp;
// ... getters and setters
public String getAuthor() {
StreamSource source = new StreamSource(new StringReader(MESSAGE));
DOMResult result = new DOMResult();
webServiceTemplate.sendAndReceive(source, result);
String author = xpathExp.evaluateAsString(result.getNode());
return author;
}
It's based in WebServiceTemplate (I like the Spring templates :), and XPathExpresion, the request is constant.
The response, first I build a DOM with response and next I evaluate the XPath Expresion.
And the Spring wiring.
<bean id="bookServiceClient" class="net.dahernan.example.BookServiceClient">
<property name="webServiceTemplate" ref="webServiceTemplate"/>
<property name="xpathExp" ref="xpathExp"/>
</bean>
<bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServiceTemplate">
<property name="defaultUri" value="http://localhost:8080/xfire_test/services/BookService"/>
<property name="messageSender">
<bean class="org.springframework.ws.transport.http.HttpUrlConnectionMessageSender"/>
</property>
</bean>
<bean id="xpathExp" class="org.springframework.xml.xpath.XPathExpressionFactoryBean">
<property name="expression" value="/ns1:findBookResponse/ns1:Book/dh:author"/>
<property name="namespaces">
<props>
<prop key="ns1">http://dahernan.net/BookService</prop>
<prop key="dh">http://model.dahernan.net</prop>
</props>
</property>
</bean>
The last step, is do a small test.
public class BookServiceClientTest extends AbstractDependencyInjectionSpringContextTests{
protected static Logger logger = Logger.getLogger(BookServiceClientTest.class);
protected String[] getConfigLocations() {
return new String [] {"ws-beans.xml"};
}
public void testClient(){
BookServiceClient client = (BookServiceClient) this.applicationContext.getBean("bookServiceClient");
String author = client.getAuthor();
logger.info("Author: " + author);
}
}
All, without stubs, It looks like great.
