The O365 was just an example. We are working with O365, and other 3rd party services and all of the services have long URLs for ADFS such as "https://adfs.aaaa.com/adfs/ls/idpinitiatedsignon.aspx?loginToRp=http://www.oracle.com/sso.jsp." Now, I'd rather give my users a shorter version to remember - say "https://adfs.aaaa.com/oracle" and am trying to understand how I can do that without using IIS.
You mentioned, I can do that using WAP, and I tried Publishing one, but it won't let me change the URL and prefers the same URL. What am I missing here? How are others with ADFS assisting their users to access the 3rd party applications using SSO with shorter URLs?