@Override
    public void sendError(int code, String message) throws IOException {
      httpResponse.sendError(code, message);
    }
Creates a new ServletFilterHttpInteraction.
@param httpRequest  request to process
@param httpResponse response to process
@param chain        filter chain to forward to if HTTP interaction is allowed
hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/filter/RestCsrfPreventionFilter.java