Multi Load Data

Load multiple saved data at once.

URL Verification

This API uses the service-storage-api.playnanoo.com domain.

API Information

• URL: https://service-storage-api.playnanoo.com/storage/v20221001/load/multi
• Method: PUT
• Authentication Required: Yes

Request Parameters

Parameter	Type	Required	Description
storage_keys	array	Required	List of data keys to load

Response Data

Field	Type	Description
Items	array	List of loaded data

Items Array Elements

Field	Type	Description
PlayerId	string	Player ID
StorageKey	string	Key of the data
StorageValue	string	Value of the data

Code Example

void UMyGame::LoadMultiData()
{
    // storage_keys 배열 생성
    TArray<TSharedPtr<FJsonValue>> KeysArray;
    KeysArray.Add(MakeShareable(new FJsonValueString(TEXT("player_level"))));
    KeysArray.Add(MakeShareable(new FJsonValueString(TEXT("player_gold"))));
    KeysArray.Add(MakeShareable(new FJsonValueString(TEXT("player_inventory"))));

    // 플레이어 정보가 포함된 요청 바디 생성
    TSharedPtr<FJsonObject> Body = FPlayNANOOHelper::CreateRequestBody();
    Body->SetArrayField(TEXT("storage_keys"), KeysArray);

    // JSON 문자열 변환
    FString JsonBody = FPlayNANOOHelper::ToJsonString(Body);

    // HTTP 요청
    TSharedRef<IHttpRequest> Request = FHttpModule::Get().CreateRequest();
    Request->SetURL(TEXT("https://service-storage-api.playnanoo.com/storage/v20221001/load/multi"));
    Request->SetVerb(TEXT("PUT"));
    FPlayNANOOHelper::SetCommonHeaders(Request, true);  // 인증 토큰 포함
    Request->SetContentAsString(JsonBody);

    Request->OnProcessRequestComplete().BindLambda(
        [](FHttpRequestPtr Req, FHttpResponsePtr Res, bool bSuccess)
    {
        if (bSuccess && Res.IsValid())
        {
            TSharedPtr<FJsonObject> JsonObject;
            TSharedRef<TJsonReader<>> Reader = TJsonReaderFactory<>::Create(Res->GetContentAsString());

            if (FJsonSerializer::Deserialize(Reader, JsonObject))
            {
                const TArray<TSharedPtr<FJsonValue>>* Items;
                if (JsonObject->TryGetArrayField(TEXT("Items"), Items))
                {
                    for (const auto& Item : *Items)
                    {
                        TSharedPtr<FJsonObject> ItemObj = Item->AsObject();
                        FString Key = ItemObj->GetStringField(TEXT("StorageKey"));
                        FString Value = ItemObj->GetStringField(TEXT("StorageValue"));
                        UE_LOG(LogTemp, Log, TEXT("데이터: %s = %s"), *Key, *Value);
                    }
                }
            }
        }
    });

    Request->ProcessRequest();
}

Efficient Loading

When you need to load multiple data simultaneously, using this API is efficient as it reduces the number of network requests.

Non-existent Keys

Even if some of the requested keys do not exist, no error occurs and only existing data is returned.