# File lib/aws/core/http/request.rb, line 92
        def endpoint
          scheme = use_ssl ? 'https' : 'http'
          port = case scheme
          when 'https' then self.port == 443 ? '' : ":#{self.port}"
          when 'http' then self.port == 80 ? '' : ":#{self.port}"
          end
          "#{scheme}://#{host}#{port}"
        end