code: func (u *URI) Path() []byte {
  	path := u.path
  	if len(path) == 0 {
  		path = strSlash
  	}
  	return path
  }
docs: // Path returns URI path, i.e. /foo/bar of http://aaa.com/foo/bar?baz=123#qwe .
  //
  // The returned path is always urldecoded and normalized,
  // i.e. '//f%20obar/baz/../zzz' becomes '/f obar/zzz'.
  //
  // The returned value is valid until the next URI method call.