Implementation of abstract ApplicationHelper method
Parameters: req - servlet request The String representing an URL to get to the edit page for DPproperties
Returns the Application Start URL. Since the UWC relies on IS SSO for its
own functionality we can safely assume IS will handle all SSO tasks and
we just need to return the start URL.
http://://?gotoUri=/abclient/AddressBook
Parameters: provider - AddressBookProvider Parameters: request - HttpServletRequest url to access application