parse "gopher://\xf2x\x04\xd5\x02\xcf=-3\xf7\xdf!\xe1\x8eI;\x93\xbc\x82}\x84\b\x12,\xd3{!\xda2\xa2\xf0蝑\xfe[\x02\xddDh\xe8\u007f\x05eCe&\x92\x92`\xbbL(\x81\xc2\xe3rs\x00\x12/": net/url: invalid control character in URL