Index: examples/simple-webservice/src/main/java/org/superbiz/attachment/AttachmentImpl.java
===================================================================
--- examples/simple-webservice/src/main/java/org/superbiz/attachment/AttachmentImpl.java	(revision 0)
+++ examples/simple-webservice/src/main/java/org/superbiz/attachment/AttachmentImpl.java	(revision 0)
@@ -0,0 +1,80 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.superbiz.attachment;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.activation.DataHandler;
+import javax.activation.DataSource;
+import javax.ejb.Stateless;
+import javax.jws.WebService;
+import javax.xml.ws.BindingType;
+import javax.xml.ws.soap.SOAPBinding;
+
+/**
+ * This is an EJB 3 style pojo stateless session bean
+ * Every stateless session bean implementation must be annotated
+ * using the annotation @Stateless
+ * This EJB has a single interface: {@link AttachmentWs} a webservice interface.
+ */
+@Stateless
+@WebService(
+        portName = "AttachmentPort",
+        serviceName = "AttachmentWsService",
+        targetNamespace = "http://superbiz.org/wsdl",
+        endpointInterface = "org.superbiz.attachment.AttachmentWs")
+@BindingType(value = SOAPBinding.SOAP12HTTP_MTOM_BINDING)
+public class AttachmentImpl implements AttachmentWs {
+	
+    public String stringFromBytes(byte[] data) {
+		return new String(data);
+		
+	}
+
+	public String stringFromDataSource(DataSource source) {
+
+		try {
+			InputStream inStr = source.getInputStream();
+			int size = inStr.available();
+			byte[] data = new byte[size];
+			inStr.read(data);
+			inStr.close();
+			return new String(data);
+
+		} catch (IOException e) {
+			e.printStackTrace();
+			
+		}
+		return "";
+		
+	}
+
+	public String stringFromDataHandler(DataHandler handler) {
+
+		try {
+			return (String) handler.getContent();
+			
+		} catch (IOException e) {
+			e.printStackTrace();
+			
+		}
+		return "";
+
+	}
+	
+}
Index: examples/simple-webservice/src/main/java/org/superbiz/attachment/AttachmentWs.java
===================================================================
--- examples/simple-webservice/src/main/java/org/superbiz/attachment/AttachmentWs.java	(revision 0)
+++ examples/simple-webservice/src/main/java/org/superbiz/attachment/AttachmentWs.java	(revision 0)
@@ -0,0 +1,35 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.superbiz.attachment;
+
+import javax.activation.DataHandler;
+import javax.jws.WebService;
+
+/**
+ * This is an EJB 3 webservice interface to send attachments throughout SAOP.
+ */
+@WebService(targetNamespace="http://superbiz.org/wsdl" )
+public interface AttachmentWs {
+	
+	public String stringFromBytes(byte[] data);
+
+	// Not working at the moment with SUN saaj provider and CXF
+	//public String stringFromDataSource(DataSource source);
+    
+    public String stringFromDataHandler(DataHandler handler);
+	
+}
Index: examples/simple-webservice/src/test/java/org/superbiz/calculator/AttachmentTest.java
===================================================================
--- examples/simple-webservice/src/test/java/org/superbiz/calculator/AttachmentTest.java	(revision 0)
+++ examples/simple-webservice/src/test/java/org/superbiz/calculator/AttachmentTest.java	(revision 0)
@@ -0,0 +1,89 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.superbiz.calculator;
+
+import java.net.URL;
+import java.util.Properties;
+
+import javax.activation.DataHandler;
+import javax.activation.DataSource;
+import javax.mail.util.ByteArrayDataSource;
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.xml.namespace.QName;
+import javax.xml.ws.BindingProvider;
+import javax.xml.ws.Service;
+import javax.xml.ws.soap.SOAPBinding;
+
+import junit.framework.TestCase;
+
+import org.superbiz.attachment.AttachmentWs;
+
+public class AttachmentTest extends TestCase {
+
+    //START SNIPPET: setup	
+    private InitialContext initialContext;
+
+    protected void setUp() throws Exception {
+
+        Properties properties = new Properties();
+        properties.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.openejb.client.LocalInitialContextFactory");
+        properties.setProperty("openejb.embedded.remotable", "true");
+        
+        initialContext = new InitialContext(properties);
+    }
+    //END SNIPPET: setup    
+
+    /**
+     * Create a webservice client using wsdl url
+     *
+     * @throws Exception
+     */
+    //START SNIPPET: webservice
+    public void testAttachmentViaWsInterface() throws Exception {
+        Service service = Service.create(
+        	new URL("http://127.0.0.1:4204/AttachmentImpl?wsdl"), 
+        	new QName("http://superbiz.org/wsdl", "AttachmentWsService"));
+    	assertNotNull(service);
+
+    	AttachmentWs ws = service.getPort(AttachmentWs.class);
+    	
+    	// retrieve the SOAPBinding
+        SOAPBinding binding = (SOAPBinding)((BindingProvider)ws).getBinding();
+        binding.setMTOMEnabled(true);
+        
+        String request = "tsztelak@gmail.com";
+        
+        // Byte array
+        String response = ws.stringFromBytes(request.getBytes());
+        assertEquals(request, response);
+        
+        // Data Source
+        DataSource source = new ByteArrayDataSource(request.getBytes(), "text/plain; charset=UTF-8");
+
+        // not yet supported !
+//        response = ws.stringFromDataSource(source);
+//        assertEquals(request, response);
+        
+        // Data Handler
+        response = ws.stringFromDataHandler(new DataHandler(source));
+        assertEquals(request, response);
+        
+    }
+    //END SNIPPET: webservice
+
+}
Index: examples/simple-webservice/src/test/java/org/superbiz/calculator/CalculatorTest.java
===================================================================
--- examples/simple-webservice/src/test/java/org/superbiz/calculator/CalculatorTest.java	(revision 708520)
+++ examples/simple-webservice/src/test/java/org/superbiz/calculator/CalculatorTest.java	(working copy)
@@ -20,6 +20,7 @@
 
 import javax.naming.Context;
 import javax.naming.InitialContext;
+import javax.xml.namespace.QName;
 import javax.xml.ws.Service;
 import java.net.URL;
 import java.util.Properties;
@@ -45,7 +46,9 @@
      */
     //START SNIPPET: webservice
     public void testCalculatorViaWsInterface() throws Exception {
-        Service calcService = Service.create(new URL("http://127.0.0.1:4204/CalculatorImpl?wsdl"), null);
+        Service calcService = Service.create(
+        	new URL("http://127.0.0.1:4204/CalculatorImpl?wsdl"), 
+        	new QName("http://superbiz.org/wsdl", "CalculatorWsService"));
         assertNotNull(calcService);
 
         CalculatorWs calc = calcService.getPort(CalculatorWs.class);