Object Storage Service (OSS) vous permet de configurer des tags d'objet pour classer vos objets. Vous pouvez définir des règles de cycle de vie et contrôler l'accès aux objets en fonction de ces tags.
Pour plus d'informations sur le tagging d'objet, consultez la rubrique Tagging d'objet.
Notes
Cette rubrique utilise l'endpoint public de la région Chine (Hangzhou). Si vous souhaitez accéder à OSS depuis d'autres services Alibaba Cloud situés dans la même région, utilisez un endpoint interne. Pour plus d'informations sur les régions et les endpoints OSS, consultez la rubrique Régions et endpoints.
Cette rubrique explique comment créer une instance OSSClient avec un endpoint OSS. Pour d'autres configurations, telles que l'utilisation d'un domaine personnalisé ou l'authentification via des identifiants du Security Token Service (STS), consultez la rubrique Créer une instance OssClient.
Pour ajouter un tag à un objet, vous devez disposer de l'autorisation
oss:PutObjectTagging. Pour plus d'informations, consultez la rubrique Accorder une politique personnalisée.
Ajouter des tags d'objet lors d'un téléchargement
Ajouter des tags d'objet lors d'un téléchargement simple
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
std::shared_ptr<std::iostream> content = std::make_shared<std::stringstream>();
*content << "test cpp sdk";
PutObjectRequest request(BucketName, ObjectName, content);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
request.setTagging(tagging.toQueryParameters());
/* Upload the file. */
auto outcome = client.PutObject(request);
if (!outcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "PutObject fail" <<
",code:" << outcome.error().Code() <<
",message:" << outcome.error().Message() <<
",requestId:" << outcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Ajouter des tags d'objet lors d'un téléchargement multipartie
#include <alibabacloud/oss/OssClient.h>
#include <fstream>
int64_t getFileSize(const std::string& file)
{
std::fstream f(file, std::ios::in | std::ios::binary);
f.seekg(0, f.end);
int64_t size = f.tellg();
f.close();
return size;
}
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
/* Specify the full path of the local file. */
std::string fileToUpload = "yourFilePath";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
InitiateMultipartUploadRequest initUploadRequest(BucketName, ObjectName);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
initUploadRequest.setTagging(tagging.toQueryParameters());
/* Initialize the multipart upload event. */
auto uploadIdResult = client.InitiateMultipartUpload(initUploadRequest);
auto uploadId = uploadIdResult.result().UploadId();
int64_t partSize = 100 * 1024;
PartList partETagList;
auto fileSize = getFileSize(fileToUpload);
int partCount = static_cast<int>(fileSize / partSize);
/* Calculate the number of parts. */
if (fileSize % partSize != 0) {
partCount++;
}
/* Upload each part. */
for (int i = 1; i <= partCount; i++) {
auto skipBytes = partSize * (i - 1);
auto size = (partSize < fileSize - skipBytes) ? partSize : (fileSize - skipBytes);
std::shared_ptr<std::iostream> content = std::make_shared<std::fstream>(fileToUpload, std::ios::in|std::ios::binary);
content->seekg(skipBytes, std::ios::beg);
UploadPartRequest uploadPartRequest(BucketName, ObjectName, content);
uploadPartRequest.setContentLength(size);
uploadPartRequest.setUploadId(uploadId);
uploadPartRequest.setPartNumber(i);
auto uploadPartOutcome = client.UploadPart(uploadPartRequest);
if (uploadPartOutcome.isSuccess()) {
Part part(i, uploadPartOutcome.result().ETag());
partETagList.push_back(part);
}
else {
std::cout << "uploadPart fail" <<
",code:" << uploadPartOutcome.error().Code() <<
",message:" << uploadPartOutcome.error().Message() <<
",requestId:" << uploadPartOutcome.error().RequestId() << std::endl;
}
}
/* Complete the multipart upload. */
CompleteMultipartUploadRequest request(BucketName, ObjectName);
request.setUploadId(uploadId);
request.setPartList(partETagList);
auto outcome = client.CompleteMultipartUpload(request);
if (!outcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "CompleteMultipartUpload fail" <<
",code:" << outcome.error().Code() <<
",message:" << outcome.error().Message() <<
",requestId:" << outcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Ajouter des tags d'objet lors d'un téléchargement par ajout
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
auto meta = ObjectMetaData();
meta.setContentType("text/plain");
/* Append the file. The default append position is 0. */
std::shared_ptr<std::iostream> content1 = std::make_shared<std::stringstream>();
*content1 <<"Thank you for using Aliyun Object Storage Service!";
AppendObjectRequest request(BucketName, ObjectName, content1, meta);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
request.setTagging(tagging.toQueryParameters());
/* Append the file. */
auto result = client.AppendObject(request);
if (!result.isSuccess()) {
/* Handle exceptions. */
std::cout << "AppendObject fail" <<
",code:" << result.error().Code() <<
",message:" << result.error().Message() <<
",requestId:" << result.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Ajouter des tags d'objet lors d'un téléchargement avec reprise
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
std::string UploadFilePath = "yourUploadfilePath";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
/* Perform a resumable upload. */
UploadObjectRequest request(BucketName, ObjectName, UploadFilePath);
/* Set object tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
request.setTagging(tagging.toQueryParameters());
auto outcome = client.ResumableUploadObject(request);
if (!outcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "ResumableUploadObject fail" <<
",code:" << outcome.error().Code() <<
",message:" << outcome.error().Message() <<
",requestId:" << outcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Ajouter ou modifier des tags d'objet pour un objet existant
L'exemple de code suivant montre comment ajouter ou modifier des tags pour un objet existant :
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
std::shared_ptr<std::iostream> content = std::make_shared<std::stringstream>();
*content << "test cpp sdk";
PutObjectRequest request(BucketName, ObjectName, content);
/* Upload the file. */
auto outcome = client.PutObject(request);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
auto putTaggingOutcome = client.SetObjectTagging(SetObjectTaggingRequest(BucketName, ObjectName, tagging));
if (!putTaggingOutcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "SetObjectTagging fail" <<
",code:" << putTaggingOutcome.error().Code() <<
",message:" << putTaggingOutcome.error().Message() <<
",requestId:" << putTaggingOutcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Définir des tags d'objet lors de la copie d'un objet
Vous pouvez utiliser l'une des méthodes suivantes pour configurer le tagging d'objet lors de la copie d'un objet :
Copie : le tag de l'objet source est copié vers l'objet de destination.
Remplacement : l'objet de destination reçoit le tag spécifié dans la requête, au lieu du tag de l'objet source.
Les exemples suivants décrivent comment ajouter des tags à un objet de moins de 1 Go en mode de copie simple, et à un objet de plus de 1 Go en mode de copie multipartie :
Définir des tags d'objet lors d'une copie simple
L'exemple de code suivant montre comment définir des tags lors de la copie d'un objet de moins de 1 Go :
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the destination object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
/* Specify the full path of the source object. */
std::string CopyObjectName = "scrdir/scrobject.txt";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
std::shared_ptr<std::iostream> content = std::make_shared<std::stringstream>();
*content << "test cpp sdk";
PutObjectRequest request(BucketName, ObjectName, content);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
request.setTagging(tagging.toQueryParameters());
/* Upload the file. */
auto outcome = client.PutObject(request);
/* Set tags when you copy the file. */
CopyObjectRequest cpRequest(BucketName, CopyObjectName);
cpRequest.setCopySource(BucketName, ObjectName);
Tagging tagging2;
tagging2.addTag(Tag("key1-2", "value1-2"));
tagging2.addTag(Tag("key2-2", "value2-2"));
tagging2.addTag(Tag("key3-2", "value3-2"));
cpRequest.setTagging(tagging2.toQueryParameters());
/* Ignore the tags of the source object and replace them with the tags specified in the request. */
cpRequest.setTaggingDirective(CopyActionList::Replace);
/* Copy the file. */
auto copyoutcome = client.CopyObject(cpRequest);
if (!copyoutcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "CopyObject fail" <<
",code:" << copyoutcome.error().Code() <<
",message:" << copyoutcome.error().Message() <<
",requestId:" << copyoutcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Définir des tags d'objet lors d'une copie multipartie
L'exemple de code suivant montre comment définir des tags lors de la copie d'un objet de plus de 1 Go :
#include <alibabacloud/oss/OssClient.h>
#include <sstream>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the source bucket name. For example, srcexamplebucket. */
std::string SourceBucketName = "srcexamplebucket";
/* Specify the destination bucket name. The destination bucket must be in the same region as the source bucket. For example, destbucket. */
std::string CopyBucketName = "destbucket";
/* Specify the full path of the source object. The full path cannot contain the bucket name. For example, srcdir/scrobject.txt. */
std::string SourceObjectName = "srcdir/scrobject.txt";
/* Specify the full path of the destination object. The full path cannot contain the bucket name. For example, destdir/destobject.txt. */
std::string CopyObjectName = "destdir/destobject.txt";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
auto getObjectMetaReq = GetObjectMetaRequest(SourceBucketName, SourceObjectName);
auto getObjectMetaResult = client.GetObjectMeta(getObjectMetaReq);
if (!getObjectMetaResult.isSuccess()) {
std::cout << "GetObjectMeta fail" <<
",code:" << getObjectMetaResult.error().Code() <<
",message:" << getObjectMetaResult.error().Message() <<
",requestId:" << getObjectMetaResult.error().RequestId() << std::endl;
return -1;
}
/* Get the size of the file to be copied. */
auto objectSize = getObjectMetaResult.result().ContentLength();
/* Copy a large file. */
InitiateMultipartUploadRequest initUploadRequest(CopyBucketName, CopyObjectName);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
initUploadRequest.setTagging(tagging.toQueryParameters());
/* Initialize the multipart copy event. */
auto uploadIdResult = client.InitiateMultipartUpload(initUploadRequest);
auto uploadId = uploadIdResult.result().UploadId();
int64_t partSize = 100 * 1024;
PartList partETagList;
int partCount = static_cast<int>(objectSize / partSize);
/* Calculate the number of parts. */
if (objectSize % partSize != 0) {
partCount++;
}
/* Copy each part. */
for (int i = 1; i <= partCount; i++) {
auto skipBytes = partSize * (i - 1);
auto size = (partSize < objectSize - skipBytes) ? partSize : (objectSize - skipBytes);
auto uploadPartCopyReq = UploadPartCopyRequest(CopyBucketName, CopyObjectName, SourceBucketName, SourceObjectName,uploadId, i);
uploadPartCopyReq.setCopySourceRange(skipBytes, skipBytes + size -1);
auto uploadPartOutcome = client.UploadPartCopy(uploadPartCopyReq);
if (uploadPartOutcome.isSuccess()) {
Part part(i, uploadPartOutcome.result().ETag());
partETagList.push_back(part);
}
else {
std::cout << "UploadPartCopy fail" <<
",code:" << uploadPartOutcome.error().Code() <<
",message:" << uploadPartOutcome.error().Message() <<
",requestId:" << uploadPartOutcome.error().RequestId() << std::endl;
}
}
/* Complete the multipart copy. */
CompleteMultipartUploadRequest request(CopyBucketName, CopyObjectName, partETagList, uploadId);
auto outcome = client.CompleteMultipartUpload(request);
if (!outcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "CompleteMultipartUpload fail" <<
",code:" << outcome.error().Code() <<
",message:" << outcome.error().Message() <<
",requestId:" << outcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Définir des tags pour un lien symbolique
L'exemple de code suivant montre comment définir des tags pour un lien symbolique :
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
int main(void)
{
/* Initialize the OSS account information. */
/* Set yourEndpoint to the endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
std::string Endpoint = "yourEndpoint";
/* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the region to cn-hangzhou. */
std::string Region = "yourRegion";
/* Specify the bucket name. For example, examplebucket. */
std::string BucketName = "examplebucket";
/* Specify the full path of the object. The full path cannot contain the bucket name. For example, exampledir/exampleobject.txt. */
std::string ObjectName = "exampledir/exampleobject.txt";
/* Specify the name of the symbolic link. For example, symlink.txt. */
std::string LinkName = "symlink.txt";
/* Initialize network resources. */
InitializeSdk();
ClientConfiguration conf;
conf.signatureVersion = SignatureVersionType::V4;
/* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
OssClient client(Endpoint, credentialsProvider, conf);
client.SetRegion(Region);
std::shared_ptr<std::iostream> content = std::make_shared<std::stringstream>();
*content << "test cpp sdk";
PutObjectRequest request(BucketName, ObjectName, content);
/* Upload the file. */
auto outcome = client.PutObject(request);
/* Create a symbolic link. */
CreateSymlinkRequest csRequest(BucketName, ObjectName);
csRequest.SetSymlinkTarget(LinkName);
/* Set tags. */
Tagging tagging;
tagging.addTag(Tag("key1", "value1"));
tagging.addTag(Tag("key2", "value2"));
csRequest.setTagging(tagging.toQueryParameters());
auto csoutcome = client.CreateSymlink(csRequest);
if (!csoutcome.isSuccess()) {
/* Handle exceptions. */
std::cout << "CreateSymlink fail" <<
",code:" << csoutcome.error().Code() <<
",message:" << csoutcome.error().Message() <<
",requestId:" << csoutcome.error().RequestId() << std::endl;
return -1;
}
/* Release network resources. */
ShutdownSdk();
return 0;
}
Références
Pour obtenir l'exemple de code complet relatif à la définition des tags d'objet, consultez l'exemple GitHub.
Pour plus d'informations sur l'opération API permettant de définir des tags d'objet, consultez la rubrique PutObjectTagging.