wro4j-core/src/main/java/ro/isdc/wro/http/WroFilter.java
private void processRequest(final HttpServletRequest request, final HttpServletResponse response)
      throws ServletException, IOException {
    setResponseHeaders(response);
    // process the uri using manager
    wroManagerFactory.create().process();
  }
private void processRequest(final HttpServletRequest request, final HttpServletResponse response)
      throws ServletException, IOException {
    setResponseHeaders(response);
    // process the uri using manager
    wroManagerFactory.create().process();
  }
Perform actual processing.