Error:
parse "gopher://null.host:0/k}O\xfba\x04\x0eG\xad\x8b9\x82\x80`ٿ\x8f\x1d\xbd\xab[\xa4M\xcc[9\xcc\u007f\xbd\xbf\xf0\x04\x81\xac9N\x11\xf0\xbd\x03\x97\xaf\xc5[": net/url: invalid control character in URL