Dear all,
I'm new to axis2 and web service. I've already written a *Converter* service
genertated with tools:
- eclipse-helio
- jdk1.6.0_23
- axis2-1.5
- rapart-1.5.1
Then, i'm writing a client to call this service, and now i want to use *
rampart* module to encrypt and sign the message.
*Here is my service Converter code:*
*Converter.java*
package wtp;
public class Converter
{
public float celsiusToFarenheit ( float celsius )
{
return (celsius * 9 / 5) + 32;
}
public float farenheitToCelsius ( float farenheit )
{
return (farenheit - 32) * 5 / 9;
}
}
*PWCBHandler.java*
package wtp;
import org.apache.ws.security.WSPasswordCallback;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import java.io.IOException;
public class PWCBHandler implements CallbackHandler {
@SuppressWarnings("deprecation")
public void handle(Callback[] callbacks) throws IOException,
UnsupportedCallbackException {
for (int i = 0; i < callbacks.length; i++) {
//When the server side need to authenticate the user
WSPasswordCallback pwcb = (WSPasswordCallback)callbacks[i];
if (pwcb.getUsage() == WSPasswordCallback.USERNAME_TOKEN_UNKNOWN) {
if(pwcb.getIdentifer().equals("apache") &&
pwcb.getPassword().equals("password")) {
//If authentication successful, simply return
return;
} else {
throw new UnsupportedCallbackException(callbacks[i], "check
failed");
}
}
//When the client requests for the password to be added in to the
//UT element
pwcb.setPassword("password");
}
}
}
*services.xml*
<service name="Converter" >
<Description>
Test WS-Security
</Description>
<module ref="rampart"/>
<parameter name="InflowSecurity">
<action>
<items>UsernameToken</items>
<user>apache</user>
<passwordCallbackClass>wtp.PWCBHandler</passwordCallbackClass>
<passwordType>PasswordText</passwordType>
</action>
</parameter>
<messageReceivers>
<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
</messageReceivers>
<parameter name="ServiceClass" locked="false">wtp.Converter</parameter>
</service>
*Here is my client code:*
*
ConverterClient.java*
package wtp;
import java.rmi.RemoteException;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import wtp.ConverterStub.CelsiusToFarenheit;
import wtp.ConverterStub.CelsiusToFarenheitResponse;
public class ConverterClient {
public static void main(String[] args) {
try {
float celsiusValue = 100;
//ConverterStub stub = new ConverterStub("
http://localhost:1234/ConverterProj/services/Converter");
String axis2repository =
"/home/hp/Downloads/metadata/.metadata/ConverterClient/WebContent/WEB-INF";
//String axis2xml =
"/home/hp/Downloads/metadata/.metadata/ConverterClient/WebContent/WEB-INF/conf/axis2.xml";
ConfigurationContext configContext =
ConfigurationContextFactory.createConfigurationContextFromFileSystem(axis2repository,null);
ConverterStub stub = new
ConverterStub(configContext, "
http://localhost:8081/ConverterProj/services/Converter");
//String targetEpr = "
http://localhost:8081/ConverterProj/services/Converter";
stub._getServiceClient().engageModule("rampart");
stub._getServiceClient().getOptions().setUserName("apache");
stub._getServiceClient().getOptions().setPassword("password");
stub._getServiceClient().getOptions().setTransportInProtocol(Constants.TRANSPORT_HTTP);
CelsiusToFarenheit c2f = new CelsiusToFarenheit();
c2f.setCelsius(celsiusValue);
CelsiusToFarenheitResponse res =
stub.celsiusToFarenheit(c2f);
System.out.println("Celsius : "+celsiusValue+" =
"+"Farenheit : "+res.get_return());
} catch (AxisFault e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
}
}
}
When i run client, it has the following errors:
[ERROR] org/jaxen/JaxenException
java.lang.NoClassDefFoundError: org/jaxen/JaxenException
at org.apache.rampart.RampartEngine.process(RampartEngine.java:75)
at
org.apache.rampart.handler.RampartReceiver.invoke(RampartReceiver.java:92)
at org.apache.axis2.engine.Phase.invoke(Phase.java:318)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:254)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:160)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:173)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.ClassNotFoundException: org.jaxen.JaxenException
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
... 21 more
Please show me the way to resove this problems.
Thanks