parse "gopher://\x9a, \xc6@\xae\x86\x9e6\xab\\:0/?%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%252Cq%255D%2502%3D%25EF%25BF%25BD%25EF%25BF%25BD8bF%2511%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%2503%25EF%25BF%25BD%2522c%253F%250B%250C%25EF%25BF%25BD%25EF%25BF%25BDmY%25EF%25BF%25BD%250D%25EF%25BF%25BD%25EF%25BF%25BDSf%25EF%25BF%25BDkNk%25CC%25B0%25D1%25AE%253B%25EF%25BF%25BDyt%25EF%25BF%25BD%2524s%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25E7%25B0%25A4%25EF%25BF%25BD%25EF%25BF%25BD%253E%25EF%25BF%25BD53%253E%25EF%25BF%25BDyxA%253F%25CB%25AA%251DA%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDh%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDc%2519%25EF%25BF%25BD%2505u%252F%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%2512%2529j%25EF%25BF%25BD%25CE%2593%2507%25EF%25BF%25BDa%25EF%25BF%25BDr%2510s%2505c%25EF%25BF%25BD%25EF%25BF%25BD%2506Lp%25EF%25BF%25BD%255B%257C%253B%251B%257B%2540%25EF%25BF%25BDCi%251E%25EF%25BF%25BD%257B%257D7%25DF%25AE%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD8%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDBf%2513U": invalid character "\\" in host name