private static void listBucket(BaiduBCS baiduBCS) {
		ListBucketRequest listBucketRequest = new ListBucketRequest();
		BaiduBCSResponse<List<BucketSummary>> response = baiduBCS
				.listBucket(listBucketRequest);
		for (BucketSummary bucket : response.getResult()) {
			log.info("bucket:" + bucket);
		}
	}