extraEnvironment.put(PROPAGATE_TO_ENV[i], parentParameters
.get(PROPAGATE_TO_ENV[i]));
StringBuffer queryString = new StringBuffer(this.queryString);
addNamespacedParameters(parentParameters, namespace, queryString);
if (defn.shouldParsePersistedText())
addParsedParameters(snippet.getPersistedText(), queryString);
StringBuffer fullUri = new StringBuffer();
fullUri.append(WebServer.urlEncodePath(prefix)).append("/").append(uri);
HTMLUtils.appendQuery(fullUri, queryString.toString());