如何通过Stomp.js设置回复主题

Question

In C# using NMS API we set Response topic for ActiveMQ in this way

IDestination temp = session.CreateTemporaryTopic();
ITopic consumer = session.CreateConsumer(temp);

And while sending message we set it like this ...

TextMessage reqMessage = session.CreateTextMessage(message);
reqMessage.NMSReplyTo = temp;

How can we do the same thing using Stomp.js?

Answer 1

Most STOMP operations are done using specific headers that are placed in the Message that you send. In this case the 'reply-to' header indicates the address where the receiving client should send its response. So the pattern would be to send the message with the 'reply-to' header set, something like this depending on the library you are using:

stomp.subscribe("/temp-queue/response-queue")
stomp.publish("/queue/work-queue", "WORK", {"reply-to" => "/temp-queue/response-queue"})

Since you are using temp Topic you must ensure that there is subscriber prior to the response message being sent, otherwise it will not get all the replies.