UDP-Connections within the emul

Hello Guys,

TCP seems to be a kind of problem !

For now I succeeded, to send data between two UDP-Connections within the emulator. The Log:

Java:

D/UDP ( 1515 ): S: Connecting... D/UDP ( 1515 ): S: Receiving... D/UDP ( 1515 ): C: Connecting... D/UDP ( 1515 ): C: Sending: 'Hello from Client' D/UDP ( 1515 ): S: Received: 'Hello from Client' D/UDP ( 1515 ): S: Done. D/UDP ( 1515 ): C: Sent. D/UDP ( 1515 ): C: Done.

I'll have a look for some working TCP-Stuff

The code below will be put into an tutorial right now.

Java:

public class UDPConnection extends Activity {     /** Called when the activity is first created. */     @Override     public void onCreate (Bundle icicle ) {         super. onCreate (icicle );         setContentView (R. layout. main );                 Thread sThread = new Thread ( new Server ( ) );         Thread cThread = new Thread ( new Client ( ) );                 sThread. start ( );         try {                 Thread. sleep ( 500 );            } catch ( InterruptedException e ) { }                   cThread. start ( );     } }

Java:

public class Server implements Runnable {       public static final String SERVERIP = "127.0.0.1";       public static final int SERVERPORT = 4444;                 @Override       public void run ( ) {            try {                Log. d ( "UDP", "S: Connecting..." );                 InetAddress serverAddr = InetAddress. getByName (SERVERIP );                 DatagramSocket socket = new DatagramSocket (SERVERPORT,serverAddr );                 byte [ ] buf = new byte [ 17 ];                 DatagramPacket packet = new DatagramPacket (buf, buf. length );                Log. d ( "UDP", "S: Receiving..." );                socket. receive (packet );                Log. d ( "UDP", "S: Received: '" + new String (packet. getData ( ) ) + "'" );                Log. d ( "UDP", "S: Done." );            } catch ( Exception e ) {                Log. e ( "UDP", "S: Error", e );            }       } }

Java:

public class Client implements Runnable {      @Override       public void run ( ) {            try {                Log. d ( "UDP", "C: Connecting..." );                 DatagramSocket socket = new DatagramSocket ( );                 byte [ ] buf = ( "Hello from Client" ). getBytes ( );                 InetAddress serverAddr = InetAddress. getByName (Server. SERVERIP );                 DatagramPacket packet = new DatagramPacket (buf, buf. length, serverAddr, Server. SERVERPORT );                Log. d ( "UDP", "C: Sending: '" + new String (buf ) + "'" );                socket. send (packet );                Log. d ( "UDP", "C: Sent." );                Log. d ( "UDP", "C: Done." );            } catch ( Exception e ) {                Log. e ( "UDP", "C: Error", e );            }       } }

Regards,
plusminus