Error:
parse "gopher://4\xf74x\x01\xdeӺ*~\xcf\xe1*\xd62\x15\x87&:0/\xbbu\xd3a\fTq\r\xdf\xd77T\x8a\x94r\x85w\x1ce\xfe\x85z{\f\x87\xcaL\x91\x02>'x\x92\x0e\xf3ہ\xf9K\xc9Ϊ\xbb\xb4\x97\x8b\xa9\xfe\r\x86hr\x0f-\xff\x0e\x9aP٩8\xff?\x90X~\x19\xea\x05.\x002\xe2\xc9N/ԭ5\xb5=\x98\x81\xb5\xa5N\x14\xbc\x80": net/url: invalid control character in URL