Fórum JSR 229: Mobile Payment API - Exemplo #18745

import java.io.*;
import javax.microedition.midlet.*;
import javax.microedition.io.*;
import javax.microedition.lcdui.*;

public class SslTest extends MIDlet implements CommandListener {
  private final String merchant="4181607";
  private final String amount="19095";
  private final String currency="208";
  private final String orderid ="991002b";
  private final String accepturl ="https://payment.architrade.com/cgissl/relay.cgi/http://www.java4mobile/dibs/godkendt.jsp";
  private final String declineurl ="https://payment.architrade.com/cgissl/relay.cgi/http://www.java4mobile/dibs/afvist.jsp";
  private final String test="foo";

  private String cardno;
  private String expmon;
  private String expyear;
  private String cvc;
  private String url = "https://payment.architrade.com/cgi-ssl/auth.cgi";
  private String post;
  private String urlTotal; 

  private Command exitCommand = new Command("Exit", Command.EXIT, 2);
  private Command getCommand = new Command("Pay", Command.SCREEN, 1);
  private Form form;
  private TextField txtCardno = new TextField("Card no:", null , 16, TextField.NUMERIC);
  private TextField txtExpmon = new TextField("Expmon", null, 2, TextField.NUMERIC);
  private TextField txtExpyear = new TextField("Expyear", null , 2, TextField.NUMERIC);
  private TextField txtCvc = new TextField("Cvc", null, 3, TextField.NUMERIC);
  private Display display; 

  public SslTest() { }

  public void startApp() {
    if (display == null)
      display = Display.getDisplay(this);
    form = new Form("Payment");
    form.append(txtCardno);
    form.append(txtExpmon);
    form.append(txtExpyear);
    form.append(txtCvc);
    form.addCommand(exitCommand);
    form.addCommand(getCommand);
    form.setCommandListener(this);
    display.setCurrent(form);
  }

  public void commandAction(Command c, Displayable d) {
    if (c == exitCommand) {
      notifyDestroyed();
    } 
    else if (c == getCommand) {
      cardno=txtCardno.getString();
      expmon=txtExpmon.getString();
      expyear=txtExpyear.getString();
      cvc=txtCvc.getString();
      post = "?merchant="+merchant+"&amount="+amount+"&currency="+currency+"&orderid="+orderid+ "&accepturl="+accepturl+"&declineurl="+declineurl+"&cardno="+cardno+"&expmon="+expmon+ "&expyear="+expyear+"&cvc="+cvc+"&test="+test;
      StringBuffer b = new StringBuffer();
      HttpsConnection con = null;
      InputStream is = null;
      OutputStream os = null;
      urlTotal = url+post;

      try {
        int len = 0;
        int ch = 0;
        con = (HttpsConnection)Connector.open(urlTotal);
        con.setRequestMethod(HttpsConnection.POST);
        /*
         byte[] data = post.getBytes();
         con.setRequestProperty("Content-Length",
         Integer.toString(data.length));
         os = con.openOutputStream();
         os.write( data );
         os.close();
       */
       System.out.println(Integer.toString(con.getResponseCode()));
       is = con.openInputStream();
       len = (int) con.getLength();
       if (len != -1) {
         for(int i=0; i<len; i++) {
           if((ch = is.read()) != -1) {
             b.append((char) ch);
           }
         }
       }

        else {
          while((ch = is.read()) != -1) {
            len = is.available();
            b.append((char) ch);
          }
        }

       System.out.println("Response: " +b.toString()); 
       Alert a = new Alert("Trans results:", b.toString(), null, null);
       a.setTimeout(Alert.FOREVER);
       display.setCurrent(a);
     }
     catch (Exception e) {
       e.printStackTrace();
       String s = e.toString();
       If(s != null) {
         Alert aa = new Alert("Error in connection:", s, null, null);
         aa.setTimeout(Alert.FOREVER);
         display.setCurrent(aa);
       }
     }

     finally {
     if (is != null) {
       try {
         is.close();
       }
       catch (Exception ce) { }
     }
     if (c != null) {
       try {
         con.close();
       }
       catch (Exception ce) { }
     }
   }
 }
}

 public void pauseApp() {}

 public void destroyApp(boolean unconditional) { }

}