ubscribe('/queue/another-queue', function(messageOutput) {
                const data = JSON.parse(messageOutput.body);
                showMessageOutput(data);
            });

            stompClient.subscribe('/topic/sendto-response-queue', function(messageOutput) {
                const data = JSON.parse(messageOutput.body);
                showSendToMessageOutput(data);
            });

            stompClient.subscribe('/user/queue/sendtouser-response-queue', function(messageOutput) {
                