Hello,

This is my first post here,

I'm trying to write a simple java code ,

that detects upnp devices and display them.

could you please give me hand to

be able to continue ?!

Hello again,

finally i have a java class that helps me displaying upnp devices ,

it displays the services of the device too, but no actions found for the services ,

System.out.println(services.hasActions()) return false,

it is weird , any ideas ?

package fr.enssat.fgt.upnp.control;

import org.teleal.cling.UpnpService;
import org.teleal.cling.UpnpServiceImpl;
import org.teleal.cling.model.message.header.STAllHeader;
import org.teleal.cling.model.meta.Action;
import org.teleal.cling.model.meta.LocalDevice;
import org.teleal.cling.model.meta.RemoteDevice;
import org.teleal.cling.model.meta.Service;
import org.teleal.cling.registry.Registry;
import org.teleal.cling.registry.RegistryListener;

/**
* Runs a simple UPnP discovery procedure.
* http://4thline.org/projects/cling/core/manual/cling-core-manual.html
*/
public class Test {

   public static void main(String[] args) throws Exception {

       // UPnP discovery is asynchronous, we need a callback
       RegistryListener listener = new RegistryListener() {

           public void remoteDeviceDiscoveryStarted(Registry registry,
                                                    RemoteDevice device) {
               System.out.println(
                       "Discovery started: " + device.getDisplayString()
               );
               Service[] services = device.getServices();

               for(int i=0;i                	System.out.println(services[i].hasActions());
       			}

           }

           public void remoteDeviceDiscoveryFailed(Registry registry,
                                                   RemoteDevice device,
                                                   Exception ex) {
               System.out.println(
                       "Discovery failed: " + device.getDisplayString() + " => " + ex
               );
           }

           public void remoteDeviceAdded(Registry registry, RemoteDevice device) {
               System.out.println(
                       "Remote device available: " + device.getServices().toString()
               );
           }

           public void remoteDeviceUpdated(Registry registry, RemoteDevice device) {
               System.out.println(
                       "Remote device updated: " + device.getDisplayString()
               );
           }

           public void remoteDeviceRemoved(Registry registry, RemoteDevice device) {
               System.out.println(
                       "Remote device removed: " + device.getDisplayString()
               );
           }

           public void localDeviceAdded(Registry registry, LocalDevice device) {
               System.out.println(
                       "Local device added: " + device.getDisplayString()
               );
           }

           public void localDeviceRemoved(Registry registry, LocalDevice device) {
               System.out.println(
                       "Local device removed: " + device.getDisplayString()
               );
           }

           public void beforeShutdown(Registry registry) {
               System.out.println(
                       "Before shutdown, the registry has devices: "
                       + registry.getDevices().size()
               );
           }

           public void afterShutdown() {
               System.out.println("Shutdown of registry complete!");

           }
       };

       // This will create necessary network resources for UPnP right away
       System.out.println("Starting Cling...");
       UpnpService upnpService = new UpnpServiceImpl(listener);

       // Send a search message to all devices and services, they should respond soon
       upnpService.getControlPoint().search(new STAllHeader());


       // Let's wait 10 seconds for them to respond
       System.out.println("Waiting 10 seconds before shutting down...");
       Thread.sleep(10000);

       // Release all resources and advertise BYEBYE to other UPnP devices
       System.out.println("Stopping Cling...");
       upnpService.shutdown();
   }
}

Hi xamarin,

 

I do not think anyone here would be able to help you with your project. I am sorry.

 

With kind regards,

Michel