parse "gopher://null.host:0/]_\xba\xf1\xac簡\x8e\x8b\xde(\x13U\xf6 i\x04k \x8b\xa7@\xfb\xafխ{\xf9\xc3\xf1\x81-\x89g\u007fR\x1c't\xe0\xb9E3": net/url: invalid control character in URL