use of com.qcloud.cos.model.InitiateMultipartUploadResult in project cos-java-sdk-v5 by tencentyun.
the class KmsUploadDemo method MultipartUploadWithKmsMeta.
public static void MultipartUploadWithKmsMeta() {
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 bucketName = "mybucket-1251668577";
String key = "aaa/bbb.txt";
String kmsKeyId = "your-kms-key-id";
String encryptionContext = Base64.encodeAsString("{\"Ssekmstest\":\"Ssekmstest\"}".getBytes());
InitiateMultipartUploadRequest initiateMultipartUploadRequest = new InitiateMultipartUploadRequest(bucketName, key);
SSECOSKeyManagementParams ssecosKeyManagementParams = new SSECOSKeyManagementParams(kmsKeyId, encryptionContext);
// 服务端加密场景下,返回的etag不再代表文件的md5,所以需要去掉客户端的md5校验
// 如有需要,可获取crc64,自行校验
System.setProperty(SkipMd5CheckStrategy.DISABLE_PUT_OBJECT_MD5_VALIDATION_PROPERTY, "true");
initiateMultipartUploadRequest.setSSECOSKeyManagementParams(ssecosKeyManagementParams);
try {
InitiateMultipartUploadResult initiateMultipartUploadResult = cosclient.initiateMultipartUpload(initiateMultipartUploadRequest);
List<PartETag> partETags = new LinkedList<>();
for (int i = 0; i < 2; i++) {
byte[] data = new byte[1024 * 1024];
UploadPartRequest uploadPartRequest = new UploadPartRequest();
uploadPartRequest.setBucketName(bucketName);
uploadPartRequest.setKey(key);
uploadPartRequest.setUploadId(initiateMultipartUploadResult.getUploadId());
// 设置分块的数据来源输入流
uploadPartRequest.setInputStream(new ByteArrayInputStream(data));
// 设置分块的长度
// 设置数据长度
uploadPartRequest.setPartSize(data.length);
// 假设要上传的part编号是10
uploadPartRequest.setPartNumber(i + 1);
UploadPartResult uploadPartResult = cosclient.uploadPart(uploadPartRequest);
PartETag partETag = uploadPartResult.getPartETag();
partETags.add(partETag);
}
CompleteMultipartUploadRequest completeMultipartUploadRequest = new CompleteMultipartUploadRequest(bucketName, key, initiateMultipartUploadResult.getUploadId(), partETags);
CompleteMultipartUploadResult completeResult = cosclient.completeMultipartUpload(completeMultipartUploadRequest);
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
}
// 关闭客户端
cosclient.shutdown();
}
use of com.qcloud.cos.model.InitiateMultipartUploadResult in project cos-java-sdk-v5 by tencentyun.
the class MultipartUploadDemo method InitMultipartUploadDemo.
public static String InitMultipartUploadDemo() {
// 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-guangzhou"));
// 3 生成cos客户端
COSClient cosclient = new COSClient(cred, clientConfig);
// bucket名需包含appid
String bucketName = "mybucket-1251668577";
String key = "aaa/bbb.txt";
InitiateMultipartUploadRequest request = new InitiateMultipartUploadRequest(bucketName, key);
// 设置存储类型, 默认是标准(Standard), 低频(Standard_IA), 归档(Archive)
request.setStorageClass(StorageClass.Standard);
try {
InitiateMultipartUploadResult initResult = cosclient.initiateMultipartUpload(request);
// 获取uploadid
String uploadId = initResult.getUploadId();
return uploadId;
} catch (CosServiceException e) {
throw e;
} catch (CosClientException e) {
throw e;
} finally {
cosclient.shutdown();
}
}
use of com.qcloud.cos.model.InitiateMultipartUploadResult in project cos-java-sdk-v5 by tencentyun.
the class AbstractCOSClientTest method testInitMultipart.
protected String testInitMultipart(String key) {
InitiateMultipartUploadRequest request = new InitiateMultipartUploadRequest(bucket, key);
request.setStorageClass(StorageClass.Standard_IA);
InitiateMultipartUploadResult initResult = cosclient.initiateMultipartUpload(request);
return initResult.getUploadId();
}
use of com.qcloud.cos.model.InitiateMultipartUploadResult in project cos-java-sdk-v5 by tencentyun.
the class QRCodeDemo method identifyQrCodeWithMultipart.
public static void identifyQrCodeWithMultipart(COSClient cosClient) throws FileNotFoundException {
// bucket名需包含appid
// api 请参考 https://cloud.tencent.com/document/product/436/54070
String bucketName = "examplebucket-1250000000";
String key = "qrcode.png";
File localFile = new File("E://qrcode.png");
InitiateMultipartUploadRequest request = new InitiateMultipartUploadRequest(bucketName, key);
InitiateMultipartUploadResult initResult = cosClient.initiateMultipartUpload(request);
String uploadId = initResult.getUploadId();
// 上传分块
List<PartETag> partETags = new LinkedList<>();
UploadPartRequest uploadPartRequest = new UploadPartRequest();
uploadPartRequest.setBucketName(bucketName);
uploadPartRequest.setKey(key);
uploadPartRequest.setUploadId(uploadId);
// 设置分块的数据来源输入流
uploadPartRequest.setInputStream(new FileInputStream(localFile));
// 设置分块的长度
// 设置数据长度
uploadPartRequest.setPartSize(localFile.length());
// 假设要上传的part编号是10
uploadPartRequest.setPartNumber(1);
UploadPartResult uploadPartResult = cosClient.uploadPart(uploadPartRequest);
PartETag partETag = uploadPartResult.getPartETag();
partETags.add(partETag);
// 带上图像处理参数执行合并分块
PicOperations picOperations = new PicOperations();
picOperations.setIsPicInfo(1);
List<PicOperations.Rule> ruleList = new LinkedList<>();
PicOperations.Rule rule1 = new PicOperations.Rule();
rule1.setBucket(bucketName);
rule1.setFileId("qrcode-1.png");
rule1.setRule("QRcode/cover/1");
ruleList.add(rule1);
picOperations.setRules(ruleList);
CompleteMultipartUploadRequest completeMultipartUploadRequest = new CompleteMultipartUploadRequest(bucketName, key, uploadId, partETags);
completeMultipartUploadRequest.setPicOperations(picOperations);
CompleteMultipartUploadResult completeMultipartUploadResult = cosClient.completeMultipartUpload(completeMultipartUploadRequest);
// 获取图片处理的结果
CIUploadResult ciUploadResult = completeMultipartUploadResult.getCiUploadResult();
System.out.println(completeMultipartUploadResult.getRequestId());
System.out.println(ciUploadResult.getOriginalInfo().getEtag());
for (CIObject ciObject : ciUploadResult.getProcessResults().getObjectList()) {
System.out.println(ciObject.getLocation());
}
}
use of com.qcloud.cos.model.InitiateMultipartUploadResult in project cos-java-sdk-v5 by tencentyun.
the class BlindWatermarkDemo method addBlindWatermarkWithMultipart.
public static void addBlindWatermarkWithMultipart(COSClient cosClient) throws FileNotFoundException {
// bucket名需包含appid
// api 请参考:https://cloud.tencent.com/document/product/436/46782
String bucketName = "examplebucket-1250000000";
String key = "qrcode.png";
File localFile = new File("E://qrcode.png");
InitiateMultipartUploadRequest request = new InitiateMultipartUploadRequest(bucketName, key);
InitiateMultipartUploadResult initResult = cosClient.initiateMultipartUpload(request);
String uploadId = initResult.getUploadId();
// 上传分块
List<PartETag> partETags = new LinkedList<>();
UploadPartRequest uploadPartRequest = new UploadPartRequest();
uploadPartRequest.setBucketName(bucketName);
uploadPartRequest.setKey(key);
uploadPartRequest.setUploadId(uploadId);
// 设置分块的数据来源输入流
uploadPartRequest.setInputStream(new FileInputStream(localFile));
// 设置分块的长度
// 设置数据长度
uploadPartRequest.setPartSize(localFile.length());
// 假设要上传的part编号是10
uploadPartRequest.setPartNumber(1);
UploadPartResult uploadPartResult = cosClient.uploadPart(uploadPartRequest);
PartETag partETag = uploadPartResult.getPartETag();
partETags.add(partETag);
// 合并分块并带上图像处理参数
CompleteMultipartUploadRequest completeMultipartUploadRequest = new CompleteMultipartUploadRequest(bucketName, key, uploadId, partETags);
PicOperations picOperations = new PicOperations();
picOperations.setIsPicInfo(1);
List<PicOperations.Rule> ruleList = new LinkedList<>();
PicOperations.Rule rule1 = new PicOperations.Rule();
rule1.setBucket(bucketName);
rule1.setFileId("qrcode-watermark.png");
rule1.setRule("watermark/3/type/3/text/dGVuY2VudCBjbG91ZA==");
ruleList.add(rule1);
picOperations.setRules(ruleList);
completeMultipartUploadRequest.setPicOperations(picOperations);
CompleteMultipartUploadResult completeMultipartUploadResult = cosClient.completeMultipartUpload(completeMultipartUploadRequest);
CIUploadResult ciUploadResult = completeMultipartUploadResult.getCiUploadResult();
System.out.println(completeMultipartUploadResult.getRequestId());
System.out.println(ciUploadResult.getOriginalInfo().getEtag());
for (CIObject ciObject : ciUploadResult.getProcessResults().getObjectList()) {
System.out.println(ciObject.getLocation());
}
}
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