Embedded Technologies

Hello there.

I created a j2me app and a webservice in a tomcat server, it works perfect on HTTP, Now i need to connect to HTTPS/TLS.

To do that i followed this steps:

1. using Keytool i generate a .keystore file in the server–side.
2. i run HTTPS correctly in tomcat (in web browser).
3. i took the .keystore and i import it to my WTK keys stores. by using Mekeytool.

When i try to connect ot my https://server-ip/webservice, using this snippet of code:

public class HttpsMIDlet extends MIDlet implements CommandListener, Runnable {
private Display mDisplay;
private Form mForm;

public void startApp() {
  mDisplay = Display.getDisplay(this);

   if (mForm == null) {
  mForm = new Form("HttpsMIDlet");

  mForm.addCommand(new Command("Exit", Command.EXIT, 0));
  mForm.addCommand(new Command("Send", Command.SCREEN, 0));
  mForm.setCommandListener(this);
   }

  mDisplay.setCurrent(mForm);
}

public void pauseApp() {
}

public void destroyApp(boolean unconditional) {
}

public void commandAction(Command c, Displayable s) {
   if (c.getCommandType() == Command.EXIT)
  notifyDestroyed();
   else {
   Form waitForm = new Form("Connecting...");
  mDisplay.setCurrent(waitForm);
   Thread t = new Thread(this);
  t.start();
   }
}

public void run() {
   String url = "https://server-ip/webserive";

   try {
   // Query the server and retrieve the response.
   HttpsConnection hc = (HttpsConnection) Connector.open(url);

   SecurityInfo si = hc.getSecurityInfo();
   Certificate c = si.getServerCertificate();
   String subject = c.getSubject();
   System.out.println();

   String s = "Server certificate subject: \n" + subject;
   Alert a = new Alert("Result", s, null, null);
  a.setTimeout(Alert.FOREVER);
  mDisplay.setCurrent(a, mForm);

  hc.close();
   } catch (IOException ioe) {
   Alert a = new Alert("Exception", ioe.toString(), null, null);
   System.out.println(ioe.toString());
  a.setTimeout(Alert.FOREVER);
  mDisplay.setCurrent(a, mForm);
   }


}

it throws this Exception:

java.io.IOException: Bad record type (21) or version (3.3)
at com.sun.midp.ssl.Record.rdRec(+284)
at com.sun.midp.ssl.Record.rdRec(+5)
at com.sun.midp.ssl.Handshake.getNextMsg(+17)
at com.sun.midp.ssl.Handshake.rcvSrvrHello(+5)
at com.sun.midp.ssl.Handshake.doHandShake(+29)
at com.sun.midp.ssl.SSLStreamConnection.<init>(+173)
at com.sun.midp.ssl.SSLStreamConnection.<init>(+12)
at com.sun.midp.io.j2me.https.Protocol.connect(+214)
at com.sun.midp.io.j2me.http.Protocol.streamConnect(+57)
at com.sun.midp.io.j2me.http.Protocol.startRequest(+12)
at com.sun.midp.io.j2me.http.Protocol.sendRequest(+38)
at com.sun.midp.io.j2me.http.Protocol.sendRequest(+6)
at com.sun.midp.io.j2me.http.Protocol.openInputStream(+9)

Some help please. thank you.