Parse an authority string into Host and Port <p> Parse a string in the form "host:port", handling IPv4 an IPv6 hosts </p>
Get the host.
Get the port.
Normalize IPv6 address as per https://www.ietf.org/rfc/rfc2732.txt
See Implementation
Parse an authority string into Host and Port <p> Parse a string in the form "host:port", handling IPv4 an IPv6 hosts </p>