how to handle binary data such as image in soap based web service

Web Service Part:
supposed that  you have a picture named Desert.jpg in package resources

@WebService(serviceName = "PictureService")
@Stateless()
public class PictureService {   
      
     @WebMethod(operationName = "getImage")
    public byte[] getImage( ) throws IOException {
   URL resource = this.getClass().getResource("/resources/Desert.jpg");
   InputStream in = resource.openStream();
     ByteArrayOutputStream bos = new ByteArrayOutputStream();
     byte[] buf = new byte[1024];
    for(int read; (read = in.read(buf)) != -1;) {
        bos.write(buf, 0, read);
     }
        return bos.toByteArray()s;
    }
   
}

Client part as Servlet:

public class test extends HttpServlet {
   
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
      
        try {
            PictureService_Service service = new PictureService_Service();
            PictureService port=service.getPictureServicePort(); 
           
            response.setContentType("image/jpeg");  
            OutputStream out = response.getOutputStream();  
           
            byte[] content = port.getImage();
             
            out.write(content);  
           
            out.close();
        } catch (IOException_Exception ex) {
            Logger.getLogger(test.class.getName()).log(Level.SEVERE, null, ex);
        }
            }
   
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }
   
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }
   
    @Override
    public String getServletInfo() {
        return "Short description";
    }
}