Error:
parse "gopher://null.host:0/Q\xc1\x90I\xf5x\x19N\xc0R\x10\xc6\xc5B\x06\x85\xfa\xe6B\xae\xcc\\\xf2e]\x13\x1e\x80O\x80\xfc}\xe1\xf7\xdc]\xfcS\x90\xbfZi\xbcQ\xbc\\<>\xbejՋ\xd0\xe8-\x13\x02]\xa0'!": net/url: invalid control character in URL