parse "gopher://null.host:0/g\x10\bJ\x87\x00\xa1\a\bI\xde\xf7f\xee\x9d\xfbg\xcf\xff\x9d\xd93{\xce\xec\xce\x11;o\vw&抛&e\xb3\xf5)S\xf6H\xf8˕c\xde\x19": net/url: invalid control character in URL