I would like to have a manual authentication in Web Dynpro java. I know there is SAP's authentication screen that can be enabled, but i need my own screen because i need to be able to read the content of a Barcode. And as far as i know it's not possible tu ose BarcodeReader in the Default Authentication Page provided by SAP.
So, what should the java code looks like to connect to authenticate the user?
I 'v seen some code examples but only to retrieve the logged in user and not to log in.
Thanks for your attention.