How to process the O/P of the DMN business rule task - resultList with multiple array of object

BPMN & Modeling Discussion & Questions
1

Hi Everyone,

I am New to Camunda and i am exploring the business rule task from camunda for one of my requirements, i have created a DMN file, I need to pass the O/P of this DMN response to an HTTP Post method in a Json Format. But the O/P of the DMN is not in Json and i don’t know how to process it. Please help me on completing this task.

I am getting the O/P as

[{watchers=Kaif , Mohamad, assignee=Koli , Virat, testBlockName=TCP}, {watchers=Kaif , Mohamad, assignee=Rohit, testBlockName=RRM Pre-association Band Steering - on/off}]

which is not a json format, My O/P needs to be
[{“watchers”:“Kaif , Mohamad”, “assignee”:“Koli , Virat”, “testBlockName”:“TCP”}, {“watchers”:“Kaif , Mohamad”, “assignee”:“Rohit”, “testBlockName”:“RRM Pre-association Band Steering - on/off”}]

All fields seperated with “” and insted of equal it needs to be :. Please Advice me how to proceed further. Thanks in Advance.
Attached DMN and BPMN file for reference.

test_bpmn.bpmn (6.5 KB) testfile.dmn (7.1 KB)

2

Great question. Are you passing the results of the Selection DMN output to the Response Form directly? Could you add an external process to do a global replace of = to :?

dg

3

Yes, I am Passing it directly, Even if i pass the response to http-connector i am getting the same response. " = to : " this conversion i have completed in the API end.

My actual problem is Key and Values are not in double codes ("").

[{watchers=Kaif , Mohamad, assignee=Koli , Virat, testBlockName=TCP}, {watchers=Kaif , Mohamad, assignee=Rohit, testBlockName=RRM Pre-association Band Steering - on/off}]

Thanks for your response.

4

Can someone provide any suggestion to proceed further for the above scenario please.

5

Hi @nirmalb06,

the output is the toString() result of the result object having type List<Map<String, Object>>.

You have to convert the result object to JSON explicitly with Java code.

Hope this helps, Ingo

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