parse "gopher://null.host:0/S\xe1\xff\xd4\xd9\xc8\xff\x88\xec\u007f\xbd\x17\xc2\xffk\u00a0C\"ɑHF$\x92\byM3\xb8m\x82\xd1\xce*\xc1\xe1\xa3\x14\xd2KW P\x89": net/url: invalid control character in URL