Function validate_host_name

src/proxy/hdrs/URL.cc:120–124

Checks if `addr` is a valid FQDN string

// Checks if `addr` is a valid FQDN string
bool
validate_host_name(std::string_view addr)
{
  return std::all_of(addr.begin(), addr.end(), &is_host_char);
}

/**
   Checks if the (un-well-known) scheme is valid