use of com.qcloud.cos.model.CopyObjectRequest 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();
}
use of com.qcloud.cos.model.CopyObjectRequest 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();
}
use of com.qcloud.cos.model.CopyObjectRequest 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();
}
use of com.qcloud.cos.model.CopyObjectRequest in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerTest method testTransferManagerUploadDownBigFile.
@Test
public void testTransferManagerUploadDownBigFile() throws IOException, CosServiceException, CosClientException, InterruptedException {
if (!judgeUserInfoValid()) {
return;
}
TransferManager transferManager = new TransferManager(cosclient);
File localFile = buildTestFile(1024 * 1024 * 10L);
File downFile = new File(localFile.getAbsolutePath() + ".down");
String key = "ut/" + localFile.getName();
String destKey = key + ".copy";
try {
PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, key, localFile);
ObjectMetadata objectMetadata = new ObjectMetadata();
objectMetadata.setServerSideEncryption("AES256");
putObjectRequest.setMetadata(objectMetadata);
Upload upload = transferManager.upload(putObjectRequest);
UploadResult uploadResult = upload.waitForUploadResult();
assertTrue(uploadResult.getETag().contains("-"));
assertTrue(upload.isResumeableMultipartUploadAfterFailed());
assertNotNull(upload.getResumeableMultipartUploadId());
assertNotNull(uploadResult.getRequestId());
assertNotNull(uploadResult.getDateStr());
GetObjectRequest getObjectRequest = new GetObjectRequest(bucket, key);
Download download = transferManager.download(getObjectRequest, downFile);
download.waitForCompletion();
// check file
assertEquals(Md5Utils.md5Hex(localFile), Md5Utils.md5Hex(downFile));
CopyObjectRequest copyObjectRequest = new CopyObjectRequest(bucket, key, bucket, destKey);
Copy copy = transferManager.copy(copyObjectRequest, cosclient, null);
copy.waitForCompletion();
} finally {
// delete file on cos
clearObject(key);
// delete file on cos
clearObject(destKey);
if (localFile.exists()) {
assertTrue(localFile.delete());
}
if (downFile.exists()) {
assertTrue(downFile.delete());
}
}
}
use of com.qcloud.cos.model.CopyObjectRequest in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerTest method testTransferManagerUploadDownCopySmallFile.
@Test
public void testTransferManagerUploadDownCopySmallFile() throws IOException, CosServiceException, CosClientException, InterruptedException {
if (!judgeUserInfoValid()) {
return;
}
TransferManager transferManager = new TransferManager(cosclient);
File localFile = buildTestFile(1024 * 1024 * 2L);
File downFile = new File(localFile.getAbsolutePath() + ".down");
String key = "ut/" + localFile.getName();
String destKey = key + ".copy";
try {
PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, key, localFile);
Upload upload = transferManager.upload(putObjectRequest);
UploadResult uploadResult = upload.waitForUploadResult();
// head object
headSimpleObject(key, localFile.length(), Md5Utils.md5Hex(localFile));
assertEquals(Md5Utils.md5Hex(localFile), uploadResult.getETag());
assertFalse(upload.isResumeableMultipartUploadAfterFailed());
assertNull(upload.getResumeableMultipartUploadId());
assertNotNull(uploadResult.getRequestId());
assertNotNull(uploadResult.getDateStr());
GetObjectRequest getObjectRequest = new GetObjectRequest(bucket, key);
Download download = transferManager.download(getObjectRequest, downFile);
download.waitForCompletion();
// check file
assertEquals(Md5Utils.md5Hex(localFile), Md5Utils.md5Hex(downFile));
CopyObjectRequest copyObjectRequest = new CopyObjectRequest(bucket, key, bucket, destKey);
Copy copy = transferManager.copy(copyObjectRequest, cosclient, null);
copy.waitForCompletion();
} finally {
// clear object
clearObject(key);
// clear dest object
clearObject(destKey);
// delete smallfile
if (localFile.exists()) {
assertTrue(localFile.delete());
}
if (downFile.exists()) {
assertTrue(downFile.delete());
}
}
}
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