HTTPS hostname wrong: should be . What causes this?

Question

I am getting this \'HTTPS hostname wrong:\' error when trying to connect to a server using https. My url looks something like this

https://sub.domain.com/tam         


        

Answer 1

This is just an alternative of 'svarog' post

static {

    HttpsURLConnection.setDefaultHostnameVerifier((hostname, session) -> hostname.equals("domain name"));
}