Hello Everybody !
Could you tell me, please, how to get and show in Spring Boot Web App live BPMN Diagram for process instance like in “Operate” application ?
It looks like it’s no such service in Operate API (REST) ?
Hi dude!
Are you trying to use the Camunda API Rest?
You can doing some HTTP calling (GET) to …
/process-instances/{processInstanceId}/diagram.
I don’t quite understand about this, but I hope this might give you some way to do what you need to.
Regards.
William Robert Alves
Hello @volodya327 ,
the answer consists of two parts:
First, you can fetch the BPMN XML from Operate by using the correct endpoint as described here:
Then, you can use the fetched data and feed it to bpmn-js.
There is an example here:
I hope this helps
Jonathan
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Hello @volodya327, I’ve created a simple nodejs express application https://github.com/ecuriotto/basicOperateExpressWebApplication to showcase this functionality.
I’d appreciate your feedback 
.
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