uri.go
func (u *URI) SetPath(path string) {
	u.pathOriginal = append(u.pathOriginal[:0], path...)
	u.path = normalizePath(u.path, u.pathOriginal)
}
func (u *URI) SetPath(path string) {
	u.pathOriginal = append(u.pathOriginal[:0], path...)
	u.path = normalizePath(u.path, u.pathOriginal)
}
// SetPath sets URI path.