Error:
parse "gopher://null.host:0/S\x1d\xcb\xc7eD\xb0\xb9\x9f\xf2&\x9e\xb3w\xe7\u05fa\x83\xfb\xfb(F]\xa7ۨ\xeb\x03B\x8cM[A덩\xdb;un߮s\xef\xf6tE~}\x00\xfc\xf5!\x0f\xdd\x05\x12hί\x17\xa33\xf0": net/url: invalid control character in URL