byte[] resultBytes = Request.Get(contentUrl).connectTimeout(TIMEOUT_SECONDS * 1000)
.socketTimeout(TIMEOUT_SECONDS * 1000).execute().returnContent().asBytes();
// demo3: 获取图片，使用之前设置好了的自定义连接池与超时的httpClient
Executor executor = Executor.newInstance(httpClient);
String resultString2 = executor.execute(Request.Get(contentUrl)).returnContent().asString();
} catch (HttpResponseException e) {
logger.error("Status code:" + e.getStatusCode(), e);
}
}
}