I have packaged my application in an ear which containts my two war and other required files for application to run properly.

Those two war are com and net

From net side I can manage the user on com site. Edit their items, delete them, change their basic info etc.

From net customer management section when into a customer account would like to link to login page of com side and login fields should be filled automatically so net users can login as a customers easily and see as customer.

Other day facebook sent me an email and when i clicked the link to facebook it autofilled my username with the email. So I thought it would be nice to have such a feature in my application net war and that would save lot of time.

Thank you very much for your help.