Error:
parse "gopher://null.host:0/t\x05'B\x92\x02\xe0\xa4`\xcc\xf6\xa4\x9b\v^\xa9\xc0\x15pS\xdd;eK\\T\x9bQ\x17\x1b(3\x91P\xc1)\xcau\x91\xb2\x84e\xeb\x1e\x8e\xe5o\b9\xaf\x80e\xa6\xce\x0e\x9aT\xc1\x9fA\xc3\x14\x9d": net/url: invalid control character in URL