Error:
parse "gopher://null.host:0/lZl=$\x1cG\x9e?T\xc0u\xb21\xe7)\xa8\xb6\xfd\xb1\xa6q  _\xae\xbd\xb3\xc8\xfb\xe0U\x95\xa4\xb0\x8e\xee9\xfe\x9f\xde\x1e\x12\xa3\xa1\x03\xff\xf8\x9f]\xa6\a\x8c\xc7y~Ig\xa525ZO\xa4\x87\xfe贰\xee\x19\xa6G2\xcd\xc3\x02\xc8\xdbB\xd4\xe1M\xc0\x19\xbeHʢ\xf6\x961\x9a\x96\xd7ޏ\x81O\xe0\xf9\x9eU": net/url: invalid control character in URL