def join_uri(scheme, userinfo, host, port, registry, path, opaque, query, fragment)
      URI::Generic.new(scheme, userinfo, host, port, registry, path, opaque, query, fragment).to_s
    end
def join_uri(scheme, userinfo, host, port, registry, path, opaque, query, fragment)
      URI::Generic.new(scheme, userinfo, host, port, registry, path, opaque, query, fragment).to_s
    end
Internal: Join URI component parts into String.

 Returns String.