如何序列化为这种特定的 JSON 格式

How to serialize to this specific JSON format

我有一个收件人列表作为列表。如何将 c# 对象序列化为 mailgun 请求的这种特定 JSON 格式?

C#

var recipients = new List<Recipient>
    {
        new Recipient("test1@foo.com", "Foo Bar 1", "1234"),
        new Recipient("test2@foo.com", "Foo Bar 2", "9876"),
        ...
    }

预计JSON(根据https://documentation.mailgun.com/user_manual.html#batch-sending

{
   "test1@foo.com": { "name": "Foo Bar 1", "customerNumber": "1234" },
   "test2@foo.com": { "name": "Foo Bar 2", "customerNumber": "9876" },
}

使用 JsonObject 和可序列化方法 SimgpleJson.SerializeObject() 将生成 JSON 如下所示:

{
    [
        {"test1@foo.com": { "name": "Foo Bar 1", "customerNumber": "1234" }},
        {"test2@foo.com": { "name": "Foo Bar 2", "customerNumber": "9876" }},
    ]
}

实际结果是正确的。 收件人列表立即转换为数组构造 [],因此此列表中的任何内容都将显示为实际输出。

你的期望是行不通的,因为它会反序列化为:

public class Rootobject
{
    public Test1FooCom test1foocom { get; set; }
    public Test2FooCom test2foocom { get; set; }
}

public class Test1FooCom
{
    public string name { get; set; }
    public string customerNumber { get; set; }
}

public class Test2FooCom
{
    public string name { get; set; }
    public string customerNumber { get; set; }
}

你应该使用字典来表示预期的 JSON,像这样:

var recipients = new Dictionary<string, Recipient>
    {
        {"test1@foo.com", new Recipient("Foo Bar 1", "1234")},
        {"test2@foo.com", new Recipient("Foo Bar 2", "9876")},
        ...
    }

或这个:

var recipients = new Dictionary<string, object>
            {
                {"test1@foo.com", new  {name = "Foo Bar 1", customerNumber = "1234"}},
                {"test2@foo.com", new  {name = "Foo Bar 2", customerNumber = "9876"}}
            };

            Debug.WriteLine(recipients.ToJson());

我认为你可以使用下面的class来序列化对象

 public class Test1FooCom
   {
      public string name { get; set; }
      public string customerNumber { get; set; }
   }


var obj = new Dictionary<string, Test1FooCom>
   {
    {"test1@foo.com", new Test1FooCom(){name="Foo Bar 1",customerNumber="1234"}},
    {"test2@foo.com", new Test1FooCom(){name="Foo Bar 2",customerNumber="9876"}},        
   };

   var json = JsonConvert.SerializeObject(obj);

输出Json

    {  
    "test1@foo.com":{  
        "name":"Foo Bar 1",
        "customerNumber":"1234"
    },
    "test2@foo.com":{  
        "name":"Foo Bar 2",
        "customerNumber":"9876"
    }
}