parse "gopher://null.host:0/ø\x9c$\xec/|Ҕ\x17y\x16\xd3@D\xc4\xfe \x02O\x81\x85ꢿ\xba^\xd4\xee\x82(^:\x8c\x0fBD\x8e\x16": net/url: invalid control character in URL