buf.WriteByte('&')
		}
		buf.WriteString(keyEscaped)
		buf.WriteByte('=')
		buf.WriteString(url.QueryEscape(v))
	}
	return buf.String()
}

// NewBytes returns a new Bytes.
// A slice is preallocated.
func NewBytes() *Bytes {
	b := Bytes(GetByteBuffer()[:0])
	return &b
}

// NewBytesCap returns an empty Bytes with the given capacity.
func NewBytesCap(size int) *Bytes {