Error:
parse "gopher://null.host:0/à\xf8\xba\x80\x19\xeaG\x17\xc3\u007f9\x93\x11&a!\x91\xb6|\x12\xf5\xd2\xcc:\xe3\xf6@\xfc\xe5K2*\x91[{\xf4?ڡ\x80\xf2\xcb\xe7x\xd3\x17Y\xe5\xe8\xe8l\xf2ՖRQ/\xc1s6\xb6d7 ^Co\xb6\x01\xda\xc1\r\xb8\xd7\xc2w\xa0L\xad\xc3": net/url: invalid control character in URL