CloseableHttpClient httpClient = HttpClients.createDefault(); CacheConfig cacheConfig = CacheConfig.custom().setMaxCacheEntries(1000).setMaxObjectSize(8192).build(); HttpCacheStorage cacheStorage = new BasicHttpCacheStorage(cacheConfig); HttpCache cache = new BasicHttpCache(cacheStorage); CachingHttpClients.custom().setHttpCache(cache).setCacheConfig(cacheConfig).build(); HttpUriRequest request = new HttpGet("http://www.example.com"); CloseableHttpResponse response = httpClient.execute(request);