إرسال واستقبال JSON¶

public abstract class OpenAPIMessageBase
{
    public string ClientMsgId { get; set; }
    public abstract int PayloadType { get; }
}

public abstract class OpenAPIMessagePayloadBase { }

public class ApplicationAuthReq : OpenAPIMessageBase
{
    public ApplicationAuthReq() { }
    public ApplicationAuthReq(string clientId, string clientSecret)
    {
        this.Payload = new ApplicationAuthReqPayload(clientId, clientSecret);
        this.ClientMsgId = Guid.NewGuid().ToString();
    }

    public override int PayloadType => 2100;
    public ApplicationAuthReqPayload? Payload { get; set; }

}

public class ApplicationAuthReqPayload : OpenAPIMessagePayloadBase
{
    public ApplicationAuthReqPayload() { }
    public ApplicationAuthReqPayload(string clientId, string clientSecret)
    {
        this.ClientId = clientId;
        this.ClientSecret = clientSecret;
    }
    public string ClientId { get; set; } = string.Empty;
    public string ClientSecret { get; set; } = string.Empty;
}

import uuid
import json

class OpenAPIMessage:

def payloadType(self):
    pass

def payload(self):
    pass

def clientMsgId(self):
    pass

def asJsonString(self):
    pass


class ApplicationAuthReq(OpenAPIMessage):

def __init__(self, clientId, clientSecret, clientMsgId = str(uuid.uuid4())):
    self.clientId = clientId
    self.clientSecret = client_secret
    self.payloadType = 2100
    self.clientMsgId = clientMsgId
    self.payload = {"clientId": self.clientId, "clientSecret": self.clientSecret}



def asJsonString(self):
    return json.dumps({"clientMsgId": self.clientMsgId, "payloadType": self.payloadType, "payload": self.payload})

public static class MessageReceivedCallbacks
{
    public static Dictionary<int, Type> messages = new Dictionary<int, Type>
    {
        {2100, typeof(ApplicationAuthReq) },

    };

    public static TMessage ReadMessage<TMessage>(string jsonString) where TMessage : OpenAPIMessageBase
    {
        JsonDocument doc = JsonDocument.Parse(jsonString);
        int payloadType = doc.RootElement.GetProperty("payloadType").GetInt32();

        if (!messages.TryGetValue(payloadType, out var type))
            throw new Exception("This payload type is not supported");

        var result = JsonSerializer.Deserialize(jsonString, type)  as TMessage;

        return result;
    }
}

@staticmethod
def fromJson(jsonDct):
    return ApplicationAuthReq(clientId=jsonDct['payload']['clientId'], clientSecret=jsonDct['payload']['clientSecret'], clientMsgId=jsonDct['clientMsgId'])

class MessageReceivedCallbacks:

messagesDict = {2100: ApplicationAuthReq}

@staticmethod
def readMessage(jsonString):
    json_dct = json.loads(jsonString)
    payloadType = jsonDct['payloadType']
    return MessageReceivedCallbacks.messagesDict[payloadType].fromJson(jsonDct)