private String prepareGet(Response data) throws Exception {
		if(data == null)
			return "";
		
		StringBuffer sb = new StringBuffer();
		Map<String, String> params = data.toMap();

		for(Entry<String, String> s : params.entrySet()) {
			sb.append('&');
			sb.append(URLEncoder.encode(s.getKey(), ENCODE) + "=" + URLEncoder.encode(s.getValue(), ENCODE));
		}
		
		return sb.toString();
	}