Webservice easy with Spring WS?

[hindustani_ind]

I am connecting to a secured webservice using Spring ws. I have a security policy as below

Security.xml

<xwss:SecurityConfiguration xmlns:xwss="http://java.sun.com/xml/ns/xwss/config">
<xwss:Sign includeTimestamp="true" />
</xwss:SecurityConfiguration>

and a bean config file as below

webservice.xml

<bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServi ceTemplate">
<property name="interceptors">
<list>
<ref bean="wsSecurityInterceptor" />
</list>
</property>
</bean>

<bean id="wsSecurityInterceptor"
class="org.springframework.ws.soap.security.xwss.X wsSecurityInterceptor">
<property name="policyConfiguration" value="securityPolicy.xml" />
<property name="callbackHandlers">
<list>
<ref bean="keyStoreHandler" />
</list>
</property>
</bean>

<bean id="keyStoreHandler"
class="org.springframework.ws.soap.security.xwss.c allback.KeyStoreCallbackHandler">
<property name="keyStore" ref="trustStore" />
<property name="trustStore" ref="trustStore" />
<property name="privateKeyPassword" value="changeit" />
<property name="defaultAlias" value="testweb-1" />
</bean>

Client Code

ApplicationContext context = new ClassPathXmlApplicationContext(
"webservice.xml");

WebServiceTemplate webServiceTemplate = (WebServiceTemplate) context
.getBean("webServiceTemplate");

System.out.println(createCustomerAuthenticationMes sage().getXML());
StreamSource source = new StreamSource(new StringReader(
createCustomerAuthenticationMessage().getXML()));
StreamResult result = new StreamResult(System.out);


webServiceTemplate
.sendSourceAndReceiveToResult(
"https://testweb.com/testservice.asmx",
source, result);

System.out.println("Test" + result);

When I try to run the client the application throws the following exception

Caused by: java.lang.NullPointerException: signingKey cannot be null

I have imported the secured certificate in my truststore. A SOAP client written in pure java seems to work. The issue seems to be with the spring client only

[afborroy]

You need to specify signature to XWSS.

Maybe this could help http://gleichmann.wordpress.com/2009...igning-client/