HttpConnection don't work on SL45 and A008? - URGENT HELP NEEDED

Hi!

Recently I have develop some app which make HttpConnections. The problem is that this app. won't work neither on SL45 and A008, and it work perfectly on Nokia9210 (when these app. runs on this device, the VM detects that a connection to the internet is needed. I'll make a connection to my ISP and the app works just fine)...

The problem solution is urgent so any suggestion is highly appreciated.

Thanks

Marco Caetano

[469 byte] By [Marco.Caetano] at [2007-9-26 9:02:45]
# 1

Are you getting an exception? Please give stack trace.

Is there anytime it works on a SL45 or A008, for example does it matter whether they are connected to the net or not? I can't say that I know the platforms you are talking about well, but you definately haven't given enough information for me to debug.

NDSoft at 2007-7-1 20:06:13 > top of Java-index,Java Mobility Forums,Java ME Technologies...
# 2

Ok!

The app. runs on this devices, except the http connections.

Nokia 9210:

-Run the app.

-The MIDP try's to detect the connection of the device to the internet (over an www isp)

-If no connection is detected some dialog box is presented asking me what pre-defined connection I want to use.

-The device connects to my ISP through the connection

-The app. makes the http calls and the correct result is presented.

Siemens SL45:

-Run the app.

-The JAM try's to detect the connection of the device to the internet (over an wap isp)

-If no connection is detected, he dials immediatly to my default connection...

-Stays permanently on Dialing status...

One more thing, I've made an experience with SL45 (a simple app) and it seems like can't reach to my web server and consequently my url....

import javax.microedition.lcdui.*;

import javax.microedition.midlet.MIDlet;

import javax.microedition.io.*;

import java.io.*;

/**

* An example MIDlet to fetch a page using an HttpConnection.

*/

public class HttpConnectionExample extends MIDlet {

private Display display;

private String url = "http://195.23.23.102/index.asp"; //"http://193.102.124.56/exp/index.asp";

public HttpConnectionExample() {

display = Display.getDisplay(this);

}

/**

* This will be invoked when we activate the MIDlet.

*/

public void startApp() {

// Use the specified URL is overriden in the descriptor

try {

downloadPage(url);

} catch(IOException e) {

// handle the exception

}

}

private void downloadPage(String url) throws IOException {

StringBuffer b = new StringBuffer();

InputStream is = null;

HttpConnection c = null;

TextBox t = null;

try {

long len = 0 ;

int ch = 0;

System.out.println("1");

c = (HttpConnection)Connector.open(url);

is = c.openInputStream();

System.out.println("2");

len =c.getLength() ;

if ( len != -1) {

// Read exactly Content-Length bytes

for (int i =0 ; i < len ; i++ )

if ((ch = is.read()) != -1)

b.append((char) ch);

} else {

// Read till the connection is closed.

while ((ch = is.read()) != -1) {

len = is.available() ;

b.append((char)ch);

}

}

System.out.println("3");

System.out.println(b.toString());

t = new TextBox("hello again....", b.toString(), 1024, 0);

} finally {

is.close();

c.close();

}

display.setCurrent(t);

}

/**

* Pause, discontinue....

*/

public void pauseApp() {

}

/**

* Destroy must cleanup everything.

*/

public void destroyApp(boolean unconditional) {

}

}

Thanks a lot

Marco Caetano

Marco.Caetano at 2007-7-1 20:06:13 > top of Java-index,Java Mobility Forums,Java ME Technologies...