IEnumerator DemoCacheControl() { _test = "DemoCacheControl"; HTTPRequest request = new HTTPRequest(); request.SetURL("http://www.google.com"). AppendQueryParameter("q", "unity"); HTTPResponseMemoryStreamHandler responseHandler = new HTTPResponseMemoryStreamHandler(); responseHandler.SetCachePolicy(CachePolicy.ReloadIgnoringLocalAndRemoteCacheData); using (_client = new HTTPClient(request, responseHandler)) { yield return StartCoroutine(_client.WaitUntilDone()); DebugAll(_client); } }