private void appendParam(StringBuffer url, String param, String value, String encoding) {
if (url.indexOf("?") > -1) url.append('&');
else url.append('?');
url.append(param);
url.append("=");
try {
url.append(URLEncoder.encode(value, encoding));
} catch (UnsupportedEncodingException e) {
throw new SaaSSystemException(e);
}
}
