Java USSD menu tree generation - how to

Question

I want to generate a tree-based menu using Java that will appear on a USSD browser. Each node may have children, ending with leaf nodes. I will also have to maintain state r

Answer 1

HI, am also currently developing a USSD menu based application. Unforturnately there are scarce resources about USSD applications on the internet and i think it's because USSD unlike SMS is not yet standardized. so every telecom has their own ussd implementation. The project am working on requires a USSD gateway(run by the telecom) and my webserver(apache) which runs my app. my app written in php communicates the telecoms USSD gateway via xml fortunately for me. so i get mobile user input from the USSD gatway via xml and i also send xml pages back to the USSD server which inturn display the reply on the use's mobile phone. that's all i know.