	private TextBlock getTitleBlock(IGroup g) {
		final Display label = g.getDisplay();
		if (label == null)
			return TextBlockUtils.empty(0, 0);

		final ISkinParam skinParam = dotData.getSkinParam();
		final FontConfiguration fontConfiguration;
		if (UseStyle.useBetaStyle()) {
			final SName sname = dotData.getUmlDiagramType().getStyleName();
			final StyleSignatureBasic signature;
			final USymbol uSymbol = g.getUSymbol();
			if (uSymbol == USymbols.RECTANGLE)
				signature = StyleSignatureBasic.of(SName.root, SName.element, sname, uSymbol.getSName(), SName.title);
			else
				signature = StyleSignatureBasic.of(SName.root, SName.element, sname, SName.title);

			final Style style = signature //
					.withTOBECHANGED(g.getStereotype()) //
					.with(g.getStereostyles()) //
					.getMergedStyle(skinParam.getCurrentStyleBuilder());

			fontConfiguration = style.getFontConfiguration(skinParam.getThemeStyle(), skinParam.getIHtmlColorSet());
		} else
			fontConfiguration = g.getFontConfigurationForTitle(skinParam);
		final HorizontalAlignment alignment = HorizontalAlignment.CENTER;
		return label.create(fontConfiguration, alignment, dotData.getSkinParam());
	}
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.