AFileLoad.m

void AFileLoad::BeginPlay(){
	Super::BeginPlay();

	// Load

	FString aFullPath = FPaths::GameSavedDir();
	aFullPath += "example.json";
	FString JsonStr;
	FFileHelper::LoadFileToString(JsonStr, *aFullPath);

	if (GEngine){
		GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, JsonStr);

	}



	// JsonReader! ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
	TSharedRef<TJsonReader<TCHAR>> JsonReader = TJsonReaderFactory<TCHAR>::Create(JsonStr);
	TSharedPtr<FJsonObject> JsonObject = MakeShareable(new FJsonObject());

	if (FJsonSerializer::Deserialize(JsonReader, JsonObject) && JsonObject.IsValid())
	{

		if (GEngine){
			GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, TEXT("Deserialize"));
		}

		// Entries Array Get
		//TArray<TSharedPtr<FJsonValue>> objArray = JsonObject->GetArrayField(TEXT("Entries"));

		TArray<TSharedPtr<FJsonValue>> objArray = JsonObject->GetArrayField(TEXT("Entries"));

		for (int32 i = 0; i < objArray.Num(); i++)
		{
			TSharedPtr<FJsonValue> value = objArray[i];
			TSharedPtr<FJsonObject> json = value->AsObject();
			

			FString name = json->GetStringField(TEXT("Name"));
			FString bc = json->GetStringField(TEXT("BC"));
			FString ln = json->GetStringField(TEXT("LN"));
			FString rt = json->GetStringField(TEXT("RT"));
			FString sc = json->GetStringField(TEXT("SC"));

			if (GEngine){
				
				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, TEXT("json:"));
				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, name);
				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, bc);
				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, ln);
				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, rt);
				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, sc);
				
			}
		}

	}
	else{
		if (GEngine){
			GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, TEXT("Not Deserialize"));
		}
	}

}