存储类型转换

SDK 提供了ClassSwitch方法用以实现文件存储类型转换,存储类型概念详见存储类型

ClassSwitch方法请求的 US3 API 为 ClassSwitch ,具体详见 ClassSwitch API文档

说明:

  • 目前 ClassSwitch 仅支持由热向冷转换,即 STANDARD -> IA,IA -> ARCHIVE 和 STANDARD -> ARCHIVE
  • 如需要将冷文件向热转换,重新上传即可

标准转低频

示例:

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public class SwitchStorageTypeSample {
    private static final String TAG = "SwitchStorageTypeSample";
    private static ObjectConfig config = new ObjectConfig("cn-sh2", "ufileos.com");

    public static void main(String[] args) {
        String bucketName = "";
        String keyName = "";
        /**
         * 目前支持3种存储类型均在StorageType中标明
         */
        switchStorageType(bucketName, keyName, StorageType.STANDARD);
    }

    public static void switchStorageType(String bucketName, String keyName, String storageType) {
        try {
            BaseObjectResponseBean response = UfileClient.object(Constants.OBJECT_AUTHORIZER, config)
                    .switchStorageType(bucketName, keyName)
                    .turnTypeTo(storageType)
                    .execute();
            JLog.D(TAG, String.format("[res] = %s", (response == null ? "null" : response.toString())));
        } catch (UfileClientException e) {
            e.printStackTrace();
        } catch (UfileServerException e) {
            e.printStackTrace();
        }
    }

    public static void switchStorageTypeAsync(String bucketName, String keyName, String storageType) {
        UfileClient.object(Constants.OBJECT_AUTHORIZER, config)
                .switchStorageType(bucketName, keyName)
                .turnTypeTo(storageType)
                .executeAsync(new UfileCallback<BaseObjectResponseBean>() {

                    @Override
                    public void onResponse(BaseObjectResponseBean response) {
                        JLog.D(TAG, String.format("[res] = %s", (response == null ? "null" : response.toString())));
                    }

                    @Override
                    public void onError(Request request, ApiError error, UfileErrorBean response) {
                        JLog.D(TAG, String.format("[error] = %s\n[info] = %s",
                                (error == null ? "null" : error.toString()),
                                (response == null ? "null" : response.toString())));
                    }
                });
    }

}