RapidJSON/C++：创建对象/数组的更好方法？

rapidjson::Document document;
document.SetObject();

// 添加键值对
rapidjson::Value key("name");
rapidjson::Value value("John Doe");
document.AddMember(key, value, document.GetAllocator());

// 添加嵌套对象
rapidjson::Value address(rapidjson::kObjectType);
address.AddMember("street", "123 Main St", document.GetAllocator());
address.AddMember("city", "New York", document.GetAllocator());
address.AddMember("state", "NY", document.GetAllocator());
document.AddMember("address", address, document.GetAllocator());

rapidjson::Document document;
document.SetArray();

// 添加元素
rapidjson::Value value1("apple");
document.PushBack(value1, document.GetAllocator());

rapidjson::Value value2("banana");
document.PushBack(value2, document.GetAllocator());

rapidjson::Value value3("orange");
document.PushBack(value3, document.GetAllocator());