c# - 具有自定义动态列的 JSON 字符串。在 C# 中追加

Question

编写了以下代码

        var content = @ " {
          ""
          data "": {
            ""
            id "": 1000000,
            ""
            firstName "": ""
            John "",
            ""
            lastName "": ""
            Doe "",
            ""departments"": [2245],
            ""employeeGroups"": [],
            ""
            custom_186549 "": {
              ""
              name "": ""
              Pension_overenskomst "",
              ""
              type "": ""
              Boolean "",
              ""
              value "": false
            },
            ""
            custom_186550 "": {
              ""
              name "": ""
              Pension 1. arbejdsdag "",
              ""
              type "": ""
              Boolean "",
              ""
              value "": false
            }
          }
        }
        ";

        JObject names = JObject.Parse(content);

        IEnumerable < JToken > CustomColumnsFirst = names.SelectTokens("$.data");

        foreach(JToken item in CustomColumnsFirst) {
          Console.WriteLine(item);
        }

        IEnumerable < JToken > CustomColumnsNames = names.SelectTokens("$.data.*.name");
        IEnumerable < JToken > CustomColumnValues = names.SelectTokens("$.data.*.value");

我被困在这里，设法将名称和值放入 JToken“数组”中，但有点需要一种组合 CustomColumnNames 和 CustomColumnValues 的方法，然后还将它们附加回主数据上。 “风俗”的内容虽然不同，但风俗名称本身有所不同。不过，客户内部值的顺序也是随机的

我对 C# 编码还很陌生，所以还不了解很多基础知识。

我需要返回具有这种格式的 json 字符串，而无需输入“自定义”列名称，因为该名称可能会根据 API 返回的内容而有所不同:

{
   "data":{
      "id":1000000,
      "firstName":"John",
      "lastName":"Doe",
      "departments": [2245],
      "employeeGroups": []
      "Pension_overenskomst":false,
      "Pension 1. arbejdsdag":false
   }
}

Answer 1

试试这个

var data = ((JObject)JObject.Parse(content)["data"]);

JObject items = new JObject();
foreach (var item in data.Properties())
if ( item.Name.Contains("custom"))
//or, thanks to iSR5
 if ( item.Name.StartsWith("custom"))
        if (item.Name.StartsWith("custom"))
        {
          if ((string)item.Value["type"] == "Boolean")
                items.Add((string)item.Value["name"], item.Value["value"]);
            else if ((string)item.Value["type"] == "Text") items.Add("name", item.Value["value"]);
        }
else
        items.Add(item.Name, item.Value););


JObject newData = new JObject();
newData.Add("data", items);
content = newData.ToString();
//or
 content = newData.ToString(Newtonsoft.Json.Formatting.None);

新内容 json

{
  "data": {
    "id ": 1000000,
    "firstName ": "John",
    "lastName ": "Doe",
    "departments": [
      2245
    ],
    "employeeGroups": [],
    "Pension_overenskomst": false,
    "Pension 1.arbejdsdag": false,
    "name": "John Doe"
  }
}