Examples with KeyVersion com.qcloud.cos.model.DeleteObjectsRequest.KeyVersion used on opensource projects

Example 6 with KeyVersion

use of com.qcloud.cos.model.DeleteObjectsRequest.KeyVersion in project cos-java-sdk-v5 by tencentyun.

the class DelFileDemo method BatchDelFile.

// 批量删除文件(不带版本号, 即bucket未开启多版本)
public static void BatchDelFile() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-beijing-1"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucketName);
    // 设置要删除的key列表, 最多一次删除1000个
    ArrayList<KeyVersion> keyList = new ArrayList<>();
    // 传入要删除的文件名
    keyList.add(new KeyVersion("aaa.txt"));
    keyList.add(new KeyVersion("bbb.mp4"));
    keyList.add(new KeyVersion("ccc/ddd.jpg"));
    deleteObjectsRequest.setKeys(keyList);
    // 批量删除文件
    try {
        DeleteObjectsResult deleteObjectsResult = cosclient.deleteObjects(deleteObjectsRequest);
        List<DeletedObject> deleteObjectResultArray = deleteObjectsResult.getDeletedObjects();
    } catch (MultiObjectDeleteException mde) {
        // 如果部分产出成功部分失败, 返回MultiObjectDeleteException
        List<DeletedObject> deleteObjects = mde.getDeletedObjects();
        List<DeleteError> deleteErrors = mde.getErrors();
    } catch (CosServiceException e) {
        // 如果是其他错误, 比如参数错误， 身份验证不过等会抛出CosServiceException
        e.printStackTrace();
    } catch (CosClientException e) {
        // 如果是客户端错误，比如连接不上COS
        e.printStackTrace();
    }
    // 关闭客户端
    cosclient.shutdown();
}