Tutorial 7 - Process Communication Problem

Hello guys,
I try to use the external task to implement the demo in the tutorial demo.
However, I suffer from the problem that I don’t know how to implement the createMessageCorrelation(“AskTDog”) with nodejs or/and Rest API.

Hi @chenyiwu,

Kindly go through below link

https://docs.camunda.org/manual/7.12/reference/rest/message/post-message/#example

Hope thats help.

Thank you ^^