qcloud_cos::CosAPI InitCosAPI() {
    uint64_t appid = 12500000000;
    std::string region = "ap-guangzhou";// Region of the bucket, see https://www.tencentcloud.com/document/product/436/62?from_cn_redirect=1
    std::string secret_id = "************************************"; // User's SecretId. It is recommended to use sub-account keys, with authorization following the least privilege principle to mitigate usage risks. For information on how to obtain sub-account keys, see https://www.tencentcloud.com/document/product/598/37140?from_cn_redirect=1
    std::string secret_key = "************************************"; // User's SecretKey. It is recommended to use sub-account keys, with authorization following the least privilege principle to mitigate usage risks. For information on how to obtain sub-account keys, see https://www.tencentcloud.com/document/product/598/37140?from_cn_redirect=1
        
    qcloud_cos::CosConfig config(appid, secret_id, secret_key, region);
    qcloud_cos::CosAPI cos_tmp(config);
    return cos_tmp;
}

qcloud_cos::CosAPI InitCosAPI() {
    // You need to have obtained the temporary key results: tmp_secret_id, tmp_secret_key,
    // For generating temporary keys, see https://www.tencentcloud.com/document/product/436/14048?from_cn_redirect=1#cos-sts-sdk
    uint64_t appid = 12500000000;
    std::string region = "ap-guangzhou";
    std::string tmp_secret_id = "************************************";
    std::string tmp_secret_key = "************************************";
    std::string tmp_token = "token";
    
    qcloud_cos::CosConfig config(appid, tmp_secret_id, tmp_secret_key, region);
    config.SetTmpToken(tmp_token);
    qcloud_cos::CosAPI cos_tmp(config);
    return cos_tmp;
}

CosResult CosAPI::DeleteObject(const DeleteObjectReq& req, DeleteObjectResp* resp)

void DeleteObjectDemo(qcloud_cos::CosAPI& cos) {
    std::string object_name = "test.txt";
    qcloud_cos::DeleteObjectReq req(bucket_name, object_name);
    // req.SetXCosVersionId("xxxxx"); // You can specify the version to delete
    qcloud_cos::DeleteObjectResp resp;
    qcloud_cos::CosResult result = cos.DeleteObject(req, &resp);

    std::cout << "===================DeleteObjectResponse=====================" << std::endl;
    PrintResult(result, resp);
    std::cout << "============================================================" << std::endl;
}

void PrintResult(const qcloud_cos::CosResult& result, const qcloud_cos::BaseResp& resp) {
    if (result.IsSucc()) {
        std::cout << "Request Succ." << std::endl;
        std::cout << resp.DebugString() << std::endl;
    } else {
        std::cout << "ErrorMsg=" << result.GetErrorMsg() << std::endl;
        std::cout << "HttpStatus=" << result.GetHttpStatus() << std::endl;
        std::cout << "ErrorCode=" << result.GetErrorCode() << std::endl;
        std::cout << "ErrorMsg=" << result.GetErrorMsg() << std::endl;
        std::cout << "ResourceAddr=" << result.GetResourceAddr() << std::endl;
        std::cout << "XCosRequestId=" << result.GetXCosRequestId() << std::endl;
        std::cout << "XCosTraceId=" << result.GetXCosTraceId() << std::endl;
    }
}

CosResult CosAPI::DeleteObjects(const DeleteObjectsReq& req, DeleteObjectsResp* resp)

void DeleteObjectsDemo(qcloud_cos::CosAPI& cos) {
    std::vector<ObjectVersionPair> to_be_deleted;
    {
        ObjectVersionPair pair;
        std::string object_name = "test_dir/audio.mp3";
        std::string version_id = "";  // If needed, you can specify the version to delete; if it is empty, no version is specified
        to_be_deleted.push_back(ObjectVersionPair(object_name, version_id));
    }
    {
        std::string object_name = "test_dir/video.mp4";
        std::string version_id = "";  // If needed, you can specify the version to delete; if it is empty, no version is specified
        to_be_deleted.push_back(ObjectVersionPair(object_name, version_id));
    }

    qcloud_cos::DeleteObjectsReq req(bucket_name, to_be_deleted);
    // req.SetQuiet();  // When enabled in Quiet mode, no information about successfully deleted objects is returned; defaults to Verbose mode
    qcloud_cos::DeleteObjectsResp resp;
    qcloud_cos::CosResult result = cos.DeleteObjects(req, &resp);

    std::cout << "===================DeleteObjectsResponse=====================" << std::endl;
    std::vector<DeletedInfo> deleted_infos = resp.GetDeletedInfos();  // Entries of successfully deleted individual objects; this element is returned only in Verbose mode
    std::vector<ErrorInfo> error_infos = resp.GetErrorMsgs();         // Entries for objects with failed deletions
    if (!error_infos.empty()) {
        std::cout << "==================Failed part message==================" << std::endl;
        for (ErrorInfo& error_info : error_infos) {
            std::cout << "key: " << error_info.m_key << "\\ncode: " << error_info.m_code << "\\nmessage: " << error_info.m_message << std::endl;
            std::cout << "====================================" << std::endl;
        }
    } else {
        std::cout << "DeleteObjects All Succ." << std::endl;
    }
    std::cout << "=============================================================" << std::endl;
}

void PrintResult(const qcloud_cos::CosResult& result, const qcloud_cos::BaseResp& resp) {
    if (result.IsSucc()) {
        std::cout << "Request Succ." << std::endl;
        std::cout << resp.DebugString() << std::endl;
    } else {
        std::cout << "ErrorMsg=" << result.GetErrorMsg() << std::endl;
        std::cout << "HttpStatus=" << result.GetHttpStatus() << std::endl;
        std::cout << "ErrorCode=" << result.GetErrorCode() << std::endl;
        std::cout << "ErrorMsg=" << result.GetErrorMsg() << std::endl;
        std::cout << "ResourceAddr=" << result.GetResourceAddr() << std::endl;
        std::cout << "XCosRequestId=" << result.GetXCosRequestId() << std::endl;
        std::cout << "XCosTraceId=" << result.GetXCosTraceId() << std::endl;
    }
}