STOMP 프로토콜

uses
  sgcWebSocket_Client, sgcWebSocket_Types;

var
  WSClient: TsgcWebSocketClient;

procedure TForm1.FormCreate(Sender: TObject);
begin
  WSClient := TsgcWebSocketClient.Create(nil);
  WSClient.Host := 'broker.example.com';
  WSClient.Port := 15674;
  WSClient.Specifications.RFC6455.Protocol := 'stomp';

  // Configure STOMP protocol
  WSClient.STOMP.Enabled := True;
  WSClient.STOMP.Authentication.Username := 'guest';
  WSClient.STOMP.Authentication.Password := 'guest';
  WSClient.STOMP.VirtualHost := '/';
  WSClient.STOMP.HeartBeat.Outgoing := 10000;
  WSClient.STOMP.HeartBeat.Incoming := 10000;

  // Set up event handlers
  WSClient.OnSTOMPConnected := OnSTOMPConnected;
  WSClient.OnSTOMPMessage := OnSTOMPMessage;
  WSClient.OnSTOMPReceipt := OnSTOMPReceipt;
end;

procedure TForm1.ButtonConnectClick(Sender: TObject);
begin
  WSClient.Active := True;
end;

procedure TForm1.OnSTOMPConnected(Sender: TObject);
begin
  // Subscribe to a queue
  WSClient.STOMP.Subscribe('/queue/orders');
end;

procedure TForm1.OnSTOMPMessage(Sender: TObject;
  aDestination, aBody: string);
begin
  // Process incoming messages
  Memo1.Lines.Add(aDestination + ': ' + aBody);
end;

procedure TForm1.ButtonSendClick(Sender: TObject);
begin
  // Send a message to a destination
  WSClient.STOMP.Send('/queue/orders',
    '{"orderId": 12345, "status": "new"}');
end;