How to check given domain name http or https in java?

Question

My problem

In my android application I get url input from user, like \"www.google.com\".

I want to find out for the given url whether to use

Answer 1

ranjith- I will store some sort of mapping between URI (main domain) and preferred protcol within application..can have pre-defined mappings based on what you know and then let that mapping grow as more Uris added..