有没有办法使用亚马逊C++软件开发工具包获取基于角色的临时凭据？

#include <aws/core/Aws.h>
#include <aws/sts/STSClient.h>
#include <aws/sts/model/AssumeRoleRequest.h>

Aws::SDKOptions options;
Aws::InitAPI(options);

// 创建STSClient对象
Aws::Client::ClientConfiguration clientConfig;
Aws::STS::STSClient stsClient(clientConfig);

// 创建AssumeRoleRequest对象
Aws::STS::Model::AssumeRoleRequest assumeRoleRequest;
assumeRoleRequest.SetRoleArn("your-role-arn");
assumeRoleRequest.SetRoleSessionName("your-session-name");

// 调用AssumeRole方法
auto outcome = stsClient.AssumeRole(assumeRoleRequest);

if (outcome.IsSuccess()) {
    // 获取临时凭据
    auto credentials = outcome.GetResult().GetCredentials();
    std::cout << "Access Key: " << credentials.GetAccessKeyId() << std::endl;
    std::cout << "Secret Key: " << credentials.GetSecretAccessKey() << std::endl;
    std::cout << "Session Token: " << credentials.GetSessionToken() << std::endl;
} else {
    std::cout << "Error: " << outcome.GetError().GetMessage() << std::endl;
}

Aws::ShutdownAPI(options);