docs: public static VelocityContext parseRequest(VelocityContext context, javax.servlet.http.HttpServletRequest request) {
  		final Enumeration<String> attrs = request.getAttributeNames();
  		if (attrs != null) {
  			String attrName = null;
  			while (attrs.hasMoreElements()) {
  				attrName = attrs.nextElement();
  				context.put(attrName, request.getAttribute(attrName));
  			}
  		}
  		return context;
  	}