c# - 将 RootNode 复制到 JSON 中的 ChildNode

Question

我从 firebase 收到了以下回复。我需要将自动生成的根节点复制为子节点。

{
"-LcjpjUB1ucnzDabnHa9": {
    "CustomerId": "9ff2a33e-815e-4d24-9985-2905c3460d8d",
    "DateTime": "4/18/2019 3:16:11 PM",
    "Id": "b59692a0-7fde-4132-aad7-d18a1aad690d",
    "OrderId": 11
},
"-Lcjs_DeDR8Q7kbuAdLo": {
    "CustomerId": "9ff2a33e-815e-4d24-9985-2905c3460d8d",
    "DateTime": "4/18/2019 3:28:33 PM",
    "Id": "be676d81-fa3f-4caa-8ea3-b921a705a09a",
    "OrderId": 12
}
}

预期输出

{
"-LcjpjUB1ucnzDabnHa9": {
    "AutoId":"-LcjpjUB1ucnzDabnHa9",
    "CustomerId": "9ff2a33e-815e-4d24-9985-2905c3460d8d",
    "DateTime": "4/18/2019 3:16:11 PM",
    "Id": "b59692a0-7fde-4132-aad7-d18a1aad690d",
    "OrderId": 11
},
"-Lcjs_DeDR8Q7kbuAdLo": {
    "AutoId":"-Lcjs_DeDR8Q7kbuAdLo",
    "CustomerId": "9ff2a33e-815e-4d24-9985-2905c3460d8d",
    "DateTime": "4/18/2019 3:28:33 PM",
    "Id": "be676d81-fa3f-4caa-8ea3-b921a705a09a",
    "OrderId": 12
}
}

我使用以下方法将 FireBaseResponse 字符串转换为上述模型 JObject json = JObject.Parse(firebaseResponse.Body);

我怎样才能实现这个目标？

Answer 1

您可以使用JObject的Add方法。遍历 json 属性并在每个节点中添加一个新属性:

var input = "{\r\n\"-LcjpjUB1ucnzDabnHa9\": {\r\n    \"CustomerId\": \"9ff2a33e-815e-4d24-9985-2905c3460d8d\",\r\n    \"DateTime\": \"4/18/2019 3:16:11 PM\",\r\n    \"Id\": \"b59692a0-7fde-4132-aad7-d18a1aad690d\",\r\n    \"OrderId\": 11\r\n},\r\n\"-Lcjs_DeDR8Q7kbuAdLo\": {\r\n    \"CustomerId\": \"9ff2a33e-815e-4d24-9985-2905c3460d8d\",\r\n    \"DateTime\": \"4/18/2019 3:28:33 PM\",\r\n    \"Id\": \"be676d81-fa3f-4caa-8ea3-b921a705a09a\",\r\n    \"OrderId\": 12\r\n}\r\n}";

var json = JObject.Parse(input);
foreach (var token in json)
{
    var jObject = (JObject) token.Value;
    jObject.Add("AutoId", new JValue(token.Key));
}

var result = json.ToString(Formatting.Indented);