Untitled

protected String makeBillingUrl() throws Exception{
		String str =  "{pixel_url}&exchange={exchange}&ad_id={ad_id}&creative_id={creative_id}&price=${AUCTION_PRICE}&bid_id=" +
				"{bid_id}&lat={lat}&lon={lon}&ip={ip}&ua={ua}&site_domain={site_domain}&device={device}&make={make}&os={os}&model={model}";
		StringBuilder sb = new StringBuilder(str);
		MacroProcessing.replace(creat.macros, br, creat, imp, adid, sb, snurl, dealId);
		return sb.toString();
	}