Problem with the HttpConnection Nokia Series 40

[luizacioly]

hello everybody !!!

I have problem with the HttpConnection in the platform Nokia Series 40 5th Edition SDK.

While trying to access the URL I receive this message:
' Error In HTTP Operation '.

Already in other platforms does not it happen.
Why?

Thanks!!!

[ektasrv]

Check the URL encoding, check the internet connectivity of the emulator S40 5th SDK - by trying the SDK browser.... try running WTK examples.

[bhanuchandar.k]

Hi luizacioly Welcome to Forum Nokia Discussion Board

In the http operation what are you doing ? Are you posting some data to server ? Can you elaborate your problem so that people can understand your problem and give some good suggestion where you are making the mistake , And possible post the sample code.

[luizacioly]

Hi Bhanu obliged by the help.
The problem is that the HttpConnection this one producing an exception in the hour of carrying out the connection.
Only it happens in the Nokia Series 40, if executed in the WTK 2.5.2 it executes normally without any exception.
Down it follows the code:

private class Connection extends Thread {

public void run() {
try {
String url = "http://localhost/rota.txt";

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

int status = con.getResponseCode();

if ( status == HttpConnection.HTTP_OK ) {
getGgStatus().setMaxValue( (int) con.getLength() );
InputStream in = con.openInputStream();
int inc = 0;
int read = in.read();
while ( read != -1 ) {
inc++;
getTbMain().setString( getTbMain().getString() + (char) read );
getGgStatus().setValue( inc );
read = in.read();
}
switchDisplayable( null, tbMain );
} else {
tbMain.setString( "Error: " + status );
switchDisplayable( null, tbMain );
}
} catch (IOException ex) {
tbMain.setString( "Error: " + ex.getMessage() );
switchDisplayable( null, tbMain );
}
}
}

//Thanks.

[bhanuchandar.k]

Hi luizacioly,

The problem is that the HttpConnection this one producing an exception in the hour of carrying out the connection

I don't understand this statement what does it means ?

And one more thing is I don't see any where in you code You have not taken care about the closing your http connection and the input stream.

For more information on Http connection plese refer forum nokia wiki page

For your reference

http://wiki.forum.nokia.com/index.ph...tps_in_Java_ME
http://wiki.forum.nokia.com/index.ph...est_in_Java_ME
http://blogs.forum.nokia.com/index.p...articleId=282&

[raj_J2ME]

When you say that this is not working S40 5th edition, then do you mean that device or the emulator?
Please make this sure

[luizacioly]

What it happens the next thing is:

If the Nokia will be connected in the Internet not of the error ' NullPointerException '.
But, if the Nokia is not connected in the internet, the HttpConnection returns the error ='NullPointerException'
and the Nokia does the connection with the Internet.

Someone knows why??


Andre