将JSON对象转换为WEB API后操作方法中的类成员

Question

I want to convert the following JSON object into class members: {"notificationId":"29397081-d4ed-4d2a-a672-4e875eabf535", "eventType":"net.authorize.customer.paymentProfile.deleted", "eventDate":"2019-08-15T15:36:34.7856727Z", "webhookId":"183a9022-510b-4801-a50c-75ef7310844f", "payload": {"customerProfileId":1920340068, "entityName":"customerPaymentProfile", "id":"1833395942"}}

I have tried using: Namespace transaction_

Public Class Payload
    Public customerProfileId As String = ""
    Public entityName As String = ""
End Class

Public Class transaction
    Public notification As String = ""
    Public eventType As String = ""
    Public eventDate As DateTime
    Public webhookId As String = ""
    Public payload As Payload = Nothing
    End Sub
End Class

End Namespace

Didn't work. Please suggest

Answer 1

In C#, you could use the Newtonsoft.Json nuget package, which has the method JsonConvert.DeserialzeObject(json).

example:

using Newtonsoft.Json;

public class Payload
{
    public string customerProfileId;
    public string entityName;
}

public class Transaction
{
    public string notification = "";
    public string eventType = "";
    public DateTime eventDate ;
    public string webhookId  = "";
    public Payload payload = null;
}

var myJson =  
 @"{""notificationId"":""29397081-d4ed-4d2a-a672-4e875eabf535"", ""eventType"":""net.authorize.customer.paymentProfile.deleted"", ""eventDate"":""2019-08-15T15:36:34.7856727Z"", ""webhookId"":""183a9022-510b-4801-a50c-75ef7310844f"", ""payload"": {""customerProfileId"":1920340068, ""entityName"":""customerPaymentProfile"", ""id"":""1833395942""}}";

Transaction myTransaction = JsonConvert.DeserializeObject<Transaction>(myJson);

Answer 2

you also could use MongoDB.Bson nuget package. its a biger then Newtonsoft but allows easy mapping between your notificationId in JSON to your notifikation string

using MongoDB.Bson.Serialization.Attributes;
using MongoDB.Bson.Serialization;

[BsonIgnoreExtraElements]
public class Transaction
{
   [BsonElement("notificationId")]
   public string notification = "";
   public string eventType = "";
   public DateTime eventDate;
   public string webhookId = "";
   public Payload payload = null;
}

var myJson =
 @"{""notificationId"":""29397081-d4ed-4d2a-a672-4e875eabf535"", ""eventType"":""net.authorize.customer.paymentProfile.deleted"", ""eventDate"":""2019-08-15T15:36:34.7856727Z"", ""webhookId"":""183a9022-510b-4801-a50c-75ef7310844f"", ""payload"": {""customerProfileId"":1920340068, ""entityName"":""customerPaymentProfile"", ""id"":""1833395942""}}";

Transaction myTransaction = BsonSerializer.Deserialize<Transaction>(myJson);