RequestConfig requestConfig = RequestConfig.custom() .build(); HttpClient httpClient = HttpClientBuilder.create() .setDefaultRequestConfig(requestConfig) .build(); RequestConfig requestConfig = RequestConfig.custom() .build(); HttpClient httpClient = HttpClientBuilder.create() .setDefaultRequestConfig(requestConfig) .build(); RequestConfig requestConfig = RequestConfig.custom() .build(); HttpClient httpClient = HttpClientBuilder.create() .setDefaultRequestConfig(requestConfig) .build(); PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(); HttpClient httpClient = HttpClientBuilder.create() .setConnectionManager(connectionManager) .build();