Examples with CopyObjectResult com.qcloud.cos.model.CopyObjectResult used on opensource projects

Example 1 with CopyObjectResult

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

the class CopyFileDemo method copySmallFileDemo.

// copyObject最大支持5G文件的copy, 5G以上的文件copy请参照TransferManagerDemo中的copy示例
public static void copySmallFileDemo() {
    // 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);
    // 要拷贝的bucket region, 支持跨园区拷贝
    Region srcBucketRegion = new Region("ap-shanghai");
    // 源bucket, bucket名需包含appid
    String srcBucketName = "srcBucket-1251668577";
    // 要拷贝的源文件
    String srcKey = "aaa/bbb.txt";
    // 目的bucket, bucket名需包含appid
    String destBucketName = "destBucket-1251668577";
    // 要拷贝的目的文件
    String destKey = "ccc/ddd.txt";
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(srcBucketRegion, srcBucketName, srcKey, destBucketName, destKey);
    try {
        CopyObjectResult copyObjectResult = cosclient.copyObject(copyObjectRequest);
        String crc64 = copyObjectResult.getCrc64Ecma();
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    }
    cosclient.shutdown();
}

Example 2 with CopyObjectResult

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

the class CopyFileDemo method copyWithNewMetaDataDemo.

public static void copyWithNewMetaDataDemo() {
    // 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);
    ExecutorService threadPool = Executors.newFixedThreadPool(32);
    // 传入一个threadpool, 若不传入线程池, 默认TransferManager中会生成一个单线程的线程池。
    TransferManager transferManager = new TransferManager(cosclient, threadPool);
    // 要拷贝的bucket region, 支持跨园区拷贝
    Region srcBucketRegion = new Region("ap-shanghai");
    // 源bucket, bucket名需包含appid
    String srcBucketName = "srcBucket-1251668577";
    // 要拷贝的源文件
    String srcKey = "aaa/bbb.txt";
    // 目的bucket, bucket名需包含appid
    String destBucketName = "destBucket-1251668577";
    // 要拷贝的目的文件
    String destKey = "ccc/ddd.txt";
    ClientConfig srcClientConfig = new ClientConfig(srcBucketRegion);
    COSClient srcCosclient = new COSClient(cred, srcClientConfig);
    GetObjectRequest getReq = new GetObjectRequest(srcBucketName, srcKey);
    File srcFile = new File("srcFile");
    srcCosclient.getObject(getReq, srcFile);
    String srcMD5 = "";
    try {
        srcMD5 = Md5Utils.md5Hex(srcFile);
    } catch (Exception e) {
        e.printStackTrace();
    }
    ObjectMetadata destMeta = new ObjectMetadata();
    destMeta.addUserMetadata("md5", srcMD5);
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(srcBucketRegion, srcBucketName, srcKey, destBucketName, destKey);
    copyObjectRequest.setNewObjectMetadata(destMeta);
    try {
        CopyObjectResult copyObjectResult = cosclient.copyObject(copyObjectRequest);
        System.out.print(copyObjectResult.getRequestId());
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    }
    cosclient.shutdown();
}

Example 3 with CopyObjectResult

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

the class KmsUploadDemo method CopyObjectWithKmsMeta.

public static void CopyObjectWithKmsMeta() {
    COSCredentials cred = new BasicCOSCredentials("SECRET_ID", "SECRET_KEY");
    // 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-guangzhou"));
    // 设置使用https请求
    clientConfig.setHttpProtocol(HttpProtocol.https);
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String kmsKeyId = "your-kms-key-id";
    String encryptionContext = Base64.encodeAsString("{\"Ssekmstest\":\"Ssekmstest\"}".getBytes());
    // 要拷贝的bucket region, 支持跨园区拷贝
    Region srcBucketRegion = new Region("ap-guangzhou");
    // 源bucket, bucket名需包含appid
    String srcBucketName = "mybucket-1251668577";
    // 要拷贝的源文件
    String srcKey = "aaa/bbb.txt";
    // 目的bucket, bucket名需包含appid
    String destBucketName = "mybucket-1251668577";
    // 要拷贝的目的文件
    String destKey = "ccc/ddd.txt";
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(srcBucketRegion, srcBucketName, srcKey, destBucketName, destKey);
    copyObjectRequest.setSSECOSKeyManagementParams(new SSECOSKeyManagementParams(kmsKeyId, encryptionContext));
    try {
        CopyObjectResult copyObjectResult = cosclient.copyObject(copyObjectRequest);
        String crc64 = copyObjectResult.getCrc64Ecma();
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    }
    // 关闭客户端
    cosclient.shutdown();
}

Example 4 with CopyObjectResult

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

the class CopyCallable method copyInOneChunk.

/**
 * Performs the copy of the COS object from source bucket to destination bucket. The COS object
 * is copied to destination in one single request.
 *
 * @returns CopyResult response information from the server.
 */
private CopyResult copyInOneChunk() {
    CopyObjectResult copyObjectResult = cos.copyObject(copyObjectRequest);
    if (copyObjectResult == null) {
        return null;
    }
    CopyResult copyResult = new CopyResult();
    copyResult.setSourceBucketName(copyObjectRequest.getSourceBucketName());
    copyResult.setSourceKey(copyObjectRequest.getSourceKey());
    copyResult.setDestinationBucketName(copyObjectRequest.getDestinationBucketName());
    copyResult.setDestinationKey(copyObjectRequest.getDestinationKey());
    copyResult.setETag(copyObjectResult.getETag());
    copyResult.setVersionId(copyObjectResult.getVersionId());
    copyResult.setRequestId(copyObjectResult.getRequestId());
    copyResult.setDateStr(copyObjectResult.getDateStr());
    copyResult.setCrc64Ecma(copyObjectResult.getCrc64Ecma());
    return copyResult;
}

Example 5 with CopyObjectResult

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

the class PutObjectCopyTest method testCopySameRegionDiffSize.

private void testCopySameRegionDiffSize(long fileSize, ObjectMetadata newObjectMetaData) throws IOException {
    if (!judgeUserInfoValid()) {
        return;
    }
    File localFile = buildTestFile(fileSize);
    String srcEtag = Md5Utils.md5Hex(localFile);
    String srcKey = String.format("ut/src_len_%d.txt", fileSize);
    String destKey = String.format("ut/dest_len_%d.txt", fileSize);
    try {
        PutObjectResult putObjectResult = putObjectFromLocalFile(localFile, srcKey);
        CopyObjectRequest copyObjectRequest = new CopyObjectRequest(bucket, srcKey, bucket, destKey);
        copyObjectRequest.setSourceVersionId(putObjectResult.getVersionId());
        copyObjectRequest.setStorageClass(StorageClass.Standard_IA);
        if (newObjectMetaData != null) {
            copyObjectRequest.setNewObjectMetadata(newObjectMetaData);
        }
        CopyObjectResult copyObjectResult = cosclient.copyObject(copyObjectRequest);
        assertNotNull(copyObjectResult.getRequestId());
        assertNotNull(copyObjectResult.getDateStr());
        // assertEquals(srcEtag, copyObjectResult.getETag());
        headSimpleObject(srcKey, fileSize, srcEtag);
    /*
            ObjectMetadata destObjectMetadata = headSimpleObject(destKey, fileSize, srcEtag);
            if (newObjectMetaData != null) {
                checkMetaData(newObjectMetaData, destObjectMetadata);
            }
            */
    } finally {
        // delete file on cos
        clearObject(srcKey);
        clearObject(destKey);
        // delete local file
        if (localFile.exists()) {
            assertTrue(localFile.delete());
        }
    }
}