wro4j-core/src/main/java/ro/isdc/wro/http/support/ResponseHeadersConfigurer.java
public void setHeaders(final HttpServletResponse response) {
    // Force resource caching as best as possible
    for (final Map.Entry<String, String> entry : headersMap.entrySet()) {
      response.setHeader(entry.getKey(), entry.getValue());
    }
  }
public void setHeaders(final HttpServletResponse response) {
    // Force resource caching as best as possible
    for (final Map.Entry<String, String> entry : headersMap.entrySet()) {
      response.setHeader(entry.getKey(), entry.getValue());
    }
  }
Method called for each request and responsible for setting response headers, used mostly for cache control.
Override this method if you want to change the way headers are set.<br>

@param response
{@link HttpServletResponse} object.