Error:
parse "gopher://null.host:0/Rw<\x87\xad@.\xb7⎧K\x86{[\x14\xedd4\xce*~U\xff\xa3\x85^/Ϥ\x10\x12\x1e\r\x19\f\xdb\x00\xd5d4\xb9\x92\xe1\xfd\x17\xf4\x10\xac\xb7L\xed\xa1\x05\xe3\xc7\xc2蕊rd$U\xfe{`\xa8\xfe\x8e\xd8es\xe4$\xdb\x18'\xd9\xe4o": net/url: invalid control character in URL