How to use

decodeParams

method

in

org.jboss.netty.handler.codec.http.QueryStringDecoder

/**
 * Returns the decoded key-value parameter pairs of the URI.
 */
public Map<String, List<String>> getParameters() {
  if (params == null) {
    if (hasPath) {
      int pathLength = getPath().length();
      if (uri.length() == pathLength) {
        return Collections.emptyMap();
      }
      decodeParams(uri.substring(pathLength + 1));
    } else {
      if (uri.length() == 0) {
        return Collections.emptyMap();
      }
      decodeParams(uri);
    }
  }
  return params;
}