web service with attachment under java 1.6

[ivan stefko]

hi all,
i'm trying to develop web service with attachment but i have a problem and i don't know where..

so server side:

 public class WSServer {

	public void getFile(long starttime, long endtime) {
		MessageContext msgContext = MessageContext.getCurrentContext();
		Message response = msgContext.getResponseMessage();

		Vector vfile = new Vector(10);

		File file1 = new File("c:\\tmp\\file1.doc");
		File file2 = new File("c:\\tmp\\file2.pdf");
		File file3 = new File("c:\\tmp\\file3.zip");
		
		vfile.add(file1); 
		vfile.add(file2);
		vfile.add(file3);
		
		Iterator iterVfile = vfile.iterator();
		
        while (iterVfile.hasNext()) {
//        	File file = null; 
        	File file = (File) iterVfile.next();
        	
        	String fileName = file.getName();
        	
        	AttachmentPart attachPart = response.createAttachmentPart();
        	
        	attachPart.setContentId(fileName);
            String extOfFile = fileName.substring(fileName.length() - 3);
            
            String mimeType = MimeTypeMapping.getMimeTypeForExtension(extOfFile);
            
            System.out.println("Mime Type of " + file.getName() + " is " + mimeType);
            
            try {
            	FileInputStream fis = new FileInputStream(file);
            	byte [] fileData = new byte[(int)file.length()];
        	
				fis.read(fileData);
				fis.close();
				
				ByteArrayInputStream stream = new ByteArrayInputStream(fileData);
				
				 attachPart.setContent(stream, mimeType);
		         response.addAttachmentPart(attachPart);
		         
		         response.saveChanges();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (SOAPException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
        	
        }

	}   

if i deploy this web service to server (tomcat 5.5.25) and use soapUI application as client for test ... everything is OK... web service gets me 3 attachments.

so.. i need to have a look to client side:

  
public class TestClient {

	static final String url = "http://localhost:8080/WebServiceAttach/services/WSServer"; 
	
	public static void main(String[] args) {
		MessageFactory factory;
		
		try {
			factory = MessageFactory.newInstance();
			SOAPMessage message = factory.createMessage();
			
			SOAPPart soapPart = message.getSOAPPart(); 
			SOAPEnvelope envelope = soapPart.getEnvelope(); 

//			SOAPHeader header = envelope.getHeader();
			SOAPBody body = envelope.getBody(); 

//			SOAPFactory soapFactory = SOAPFactory.newInstance();
			
			Name bodyName = envelope.createName("getFile", "ser", "http://ws.sk");
			SOAPBodyElement bodyElement = body.addBodyElement(bodyName); 

			Name startimeName = envelope.createName("starttime", "ser", "http://ws.sk");
			Name endtimeName = envelope.createName("endtime", "ser", "http://ws.sk");
			
			SOAPElement symbolStartTime = bodyElement.addChildElement(startimeName);
			SOAPElement symbolEndTime = bodyElement.addChildElement(endtimeName);

			symbolStartTime.addTextNode("0");
			symbolEndTime.addTextNode("123456760");
			
			System.out.println("Request: \n" + envelope);
		
			SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance(); 
			
			SOAPConnection connection = soapConnectionFactory.createConnection(); 
			java.net.URL endpoint = new URL(url);
			
                        SOAPMessage response = connection.call(message, endpoint); 
			
			System.out.println("\nResponse:\n" + response.getSOAPPart().getEnvelope());
			System.out.println("\nAttachments:");
			
			Object att = null;
			DataHandler dh = null;
			String contentType = null; 
			Iterator iterator = response.getAttachments();
			
			String destFileName = null; 
			while (iterator.hasNext()) {
				AttachmentPart attachment = (AttachmentPart)iterator.next();
				String contentId = attachment.getContentId();
				contentType = attachment.getContentType();
				System.out.print("Attachment " + contentId + " has content type " + "'" + contentType + "'\n");

				att = attachment.getContent();
				dh = attachment.getDataHandler();
				destFileName = "gen_" + contentId;
				
				InputStream is = dh.getInputStream();
				BufferedInputStream bis = new BufferedInputStream(is);
				
				//destination file
//				String destFileName = "document" + getExtension(contentType);
				
				File destFile = new File("c:\\tmp\\out" + destFileName);
				FileOutputStream fos = new FileOutputStream(destFile);
				
				int c;
				while((c = bis.read()) != -1){
					fos.write(c);
				}
				
				fos.close();
				is.close();
			} 
			
			System.out.println("\n\n<end>");
			
		} catch (Throwable e) {
			e.printStackTrace();
		}

	}
	
}

if i run this client ... code ends with this error (- call this method: SOAPMessage response = connection.call(message, endpoint)):

EVERE: Generating fault class
AxisFault
faultCode: {http://xml.apache.org/axis/}Client.NoSOAPAction
faultSubcode:
faultString: no SOAPAction header!
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace:no SOAPAction header!
at org.apache.axis.transport.http.AxisServlet.getSoapAction(AxisServlet.java:1013)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:678)
....................

no SOAPAction header!
at org.apache.axis.transport.http.AxisServlet.getSoapAction(AxisServlet.java:1013)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:678)
...................


-----------------------------------------------------------
develop IDE: eclipse
jar file in classpath: activation.jar, axis.jar, commons-discovery-0.2.jar, commons-logging.jar, jaxrpc.jar, mailapi_1_3_1.jar, saaj.jar, webserviceutils.jar, wsdl4j-1.5.1.jar


thanks for any help!

i.

[ivan stefko]

i already find the solution. is necessary to add this code to client:

MimeHeaders hd = message.getMimeHeaders();
hd.addHeader("SOAPAction", "urn:yoursoapaction");

more
See http://users.skynet.be/pascalbotte/rcx-ws-doc/saajpost.htm for a
sample SAAJ client.