private String buildClientURL(Resource resource) {
boolean requiresDigest = cache.requiresDigest(resource);
String path = resource.getPath();
if (requiresDigest) {
// Resources with extensions go from foo/bar/baz.txt --> foo/bar/baz.CHECKSUM.txt
int lastdotx = path.lastIndexOf('.');
path = path.substring(0, lastdotx + 1) + cache.getDigest(resource) + path.substring(lastdotx);
}
return path;
}
