parse "gopher://null.host:0/÷|-\xc2\xd7\xfb\xe1U\xa0\xd7\xfb\xf1\xf56\\\f\x13\xf0{\xf8:I\r\xcc\xc4{\x88\xddY\x8f\xf1Õ\xe9\xdeסO\xb3B\xd1<\x00\xbc}\xe2\x02\x00\xc4{M\x8f^\f\xafw>\x89\xf9P\b?f": net/url: invalid control character in URL