Data Streaming

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Callback Content Examples

Callback content examples can be found at Websocket Notification Examples; The reference to content objects is available at SDK Reference

Subscribe Order Callback

Python

# A callback to receive order data
def on_order(code, content):
    print("==Order==")
    print(code)
    print(content)
    # print(content.seq_no)  # Print the order serial number

sdk.set_on_order(on_order) 

info

For content object detail, please refer to OrderResult Object

Node.js

//Callback to receive order data
sdk.setOnOrder(function(order, content) 
    { console.log("====order===\n",order, content)});

info

For content object detail, please refer to OrderResult Object

C#

public void OnOrder(string code, OrderResult data)
{
    if(data != null)
    {
        response = data.ToString();
        Console.WriteLine("On Order" + response);
    }

}

or Using Below Function

sdk.OnOrder += (code, ordeResult) =>
{
    Console.WriteLine(code + ordeResult.ToString());
}

info

For content object detail, please refer to OrderResult Object

Subscribe Amend / Cancel Callback

Python

def on_order_changed(code, content):
    print("=Modified==")
    print(code)
    print(content)
    # print(content.seq_no)  # Print the order serial number
    print("========")
    
    
sdk.set_on_order_changed(on_order_changed) 

info

For content object detail, please refer to OrderResult Object

Node.js

//Callback to receive Modified data
sdk.setOnOrderChanged(function(order, content) 
    { console.log("===Modified===\n", order, content)});

info

For content object detail, please refer to OrderResult Object

C#

public void OnOrderChanged(string code, OrderResult data)
{
    if(data != null)
    {
        response = data.ToString();

        Console.WriteLine(code);
        Console.WriteLine("Modified" + response);
    }

}

or Using Below Function

sdk.OnOrderChanged += (code, ordeResult) =>
{
    Console.WriteLine(code + ordeResult.ToString());
}

info

For content object detail, please refer to OrderResult Object

Subscribe Filled Callback

Python

def on_filled(code, content):
    print("==Filled==")
    print(code)
    print(content)
    # print(content.filled_no)  # Print the filled serial number
    print("========")
    
sdk.set_on_filled(on_filled)

info

For content object detail, please refer to FilledData Object

Node.js

sdk.setOnFilled(function(code, content) 
    { console.log("===Filled===\n",code, content)})

info

For content object detail, please refer to FilledData Object

C#

public void OnFilled(string code, FilledData data)
{
    if(data != null)
    {
        response = data.ToString();

        Console.WriteLine(code);
        Console.WriteLine("Filled" + response);
    }

}

or Using Below Function

sdk.OnFilled += (code, filledData) =>
{
    Console.WriteLine(code + filledData.ToString());
}

info

For content object detail, please refer to FilledData Object

Subscribe Events Callback

Python

def on_event(code, content):
    print("===event=====")
    print(code)
    print(content)
    print("========")
    
sdk.set_on_event(on_event) 

Node.js

sdk.setOnEvent(function(code, content) 
    { console.log("===Event===\n",code, content)})

C#

public void OnEvent(String code, String data)
{
    response = data.ToString();
    Console.WriteLine(code);
    Console.WriteLine("Event" + response);
}

or Using Below Function

sdk.OnEvent += (code, msg) =>
{
    Console.WriteLine(code + msg );
};

Events Include Returns in the Following:

Code	Meaning
100	Connect
200	Log in
201	Login Warning ( Password change alert)
300	Disconnect
301	Pong Missing
302	Manual disconnect
500	Error

Example

Users can subscribe to different callbacks to receive order and filled notifications

Python

# A callback to receive order data
def on_order(code, content):
    print("==Order==")
    print(code)
    print(content)
    print("========")
    
    
sdk.set_on_order(on_order) 

# A callback to receive Modified data
def on_order_changed(code, content):
    print("=Modified==")
    print(code)
    print(content)
    print("========")
    
    
sdk.set_on_order_changed(on_order_changed) 

def on_filled(code, content):
    print("==Filled==")
    print(code)
    print(content)
    print("========")
    
sdk.set_on_filled(on_filled)

# A callback to receive Event data
def on_event(code, content):
    print("===event=====")
    print(code)
    print(content)
    print("========")
    
sdk.set_on_event(on_event) 

Node.js

//Callback to receive order data
sdk.setOnOrder(function(code, content) 
    { console.log("====order===\n",code, content)});

//Callback to receive Modified data
sdk.setOnOrderChanged(function(code, content) 
    { console.log("===Modified===\n", code, content)});

//Callback to receive Filled data
sdk.setOnFilled(function(code, content) 
    { console.log("===Filled===\n",code, content)})

//Callback to receive Event data
sdk.setOnEvent(function(code, content) 
    { console.log("===Event===\n",code, content)})

C#

public class MyCallback : Callback
{
    public string code ="";
    public string response = "";

    //Callback to receive order data
    public void OnOrder(string code, OrderResult data)
    {
        if(data != null)
        {
            response = data.ToString();
            Console.WriteLine("On Order" + response);
        }

    }

    //Callback to receive Modified data
    public void OnOrderChanged(string code, OrderResult data)
    {
        if(data != null)
        {
            response = data.ToString();

            Console.WriteLine(code);
            Console.WriteLine("Modified" + response);
        }

    }

    //Callback to receive Filled data
    public void OnFilled(string code, FilledData data)
    {
        if(data != null)
        {
            response = data.ToString();

            Console.WriteLine(code);
            Console.WriteLine("Filled" + response);
        }

    }

    //Callback to receive Event data
    public void OnEvent(String code,String data)
    {
        response = data.ToString();
        Console.WriteLine(code);
        Console.WriteLine("Event" + response);
    }
}

var callback = new MyCallback();
sdk.RegisterCallback(callback);

or Using Below Function

 sdk.OnEvent += (code, msg) =>
{
    Console.WriteLine(code + msg );
};

sdk.OnOrder += (code, ordeResult) =>
{
    Console.WriteLine(code + ordeResult.ToString());
}

sdk.OnOrderChanged += (code, ordeResult) =>
{
    Console.WriteLine(code + ordeResult.ToString());
}

sdk.OnFilled += (code, filledData) =>
{
    Console.WriteLine(code + filledData.ToString());
}