/**
* Override to control cache headers. By default for all skin resources a Cache-Control: public,
* Expires of one month and lastModified header is used.
*/
protected void addCacheHeaders(ResponseBuilder resp, URLConnection conn, String path)
throws IOException {
final Date afterOneMonth = new Date(System.currentTimeMillis() + 2678400000L);
long lastModified = conn.getLastModified();
resp.lastModified(new Date(lastModified))
.header("Cache-Control", "public")
.expires(afterOneMonth);
}
