Delete the tags added to an object

#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;

int main(void)
{
    /* Initializes the Alibaba Cloud OSS account information. */
    std::string AccessKeyId = "yourAccessKeyId";
    std::string AccessKeySecret = "yourAccessKeySecret";
    std::string Endpoint = "yourEndpoint";
    std::string BucketName = "yourBucketName";
    std::string ObjectName = "yourObjectName";

    /* Initializes resources such as networks. */
    InitializeSdk();

    ClientConfiguration conf;
    OssClient client(Endpoint, AccessKeyId, AccessKeySecret, conf);
    std::shared_ptr<std::iostream> content = std::make_shared<std::stringstream>();
    *content << "test cpp sdk";
    PutObjectRequest request(BucketName, ObjectName, content);

    /* Uploads the obje */
    auto outcome = client.PutObject(request);

    /* Configures the tags to be added. */
    Tagging tagging;
    tagging.addTag(Tag("key1", "value1"));
    tagging.addTag(Tag("key2", "value2"));
    auto putTaggingOutcome = client.SetObjectTagging(SetObjectTaggingRequest(BucketName, ObjectName, tagging));

    /* Deletes the tags added to the object. */
    auto delTaggingOutcome = client.DeleteObjectTagging(DeleteObjectTaggingRequest(BucketName, ObjectName));

    if (!delTaggingOutcome.isSuccess()) {
        /* Handles exceptions. */
        std::cout << "delTaggingOutcome fail" <<
        ",code:" << delTaggingOutcome.error().Code() <<
        ",message:" << delTaggingOutcome.error().Message() <<
        ",requestId:" << delTaggingOutcome.error().RequestId() << std::endl;
        ShutdownSdk();
        return -1;
    }

    /* Releases resources such as networks. */
    ShutdownSdk();
    return 0;
}