parse "gopher://\xa6\xd3W\xd8\xda\xd6$cm\xeb\xc7v\\\xdbZ\xc4׳\x0e\xc4'\xc5z\xd6Whe.\x84\vW\xd1\xfb\xa6\xf5\xaa]\xa3\x98GB\xeb\x0e\x84\xc1\xa6\xb0\x96\x1banSힷq\xd9\xe4M\r\xad\x06\xb9\x88**1\xdb\xee\x8d^\xa7/": net/url: invalid control character in URL