	public static HColor unlinear(HColor color1, HColor color2, int completion) {
		if (completion == 0) {
			return color1;
		}
		if (completion == 100) {
			return color2;
		}
		if (color1 instanceof HColorSimple && color2 instanceof HColorSimple) {
			return HColorSimple.unlinear((HColorSimple) color1, (HColorSimple) color2, completion);
		}
		return color1;
	}
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.