How to read json data in JBPM (Red Hat BPM)?

[karthik07m]

I am calling an API which gives back the data in the form JSON. I am storing it in a process variable. Whole JSON data is storing in the process variable. But I want to fetch particular fields only how can I achieve that. I am new to the JBPM

I tried to use JSON dependices but no use

This the json data. I'm geting [{"uid":"1","name":"marioseg","mail":"[e-mail]","created":"Thu, 06/06/2019 - 06:18","access":"Tue, 06/18/2019 - 06:01"},{"uid":"6","name":"ErwinIbarraV","mail":"[e-mail]","created":"Thu, 06/06/2019 - 09:27","access":"Mon, 06/10/2019 - 10:08"},{"uid":"11","name":"shubham","mail":"[e-mail]","created":"Mon, 06/10/2019 - 09:16","access":"Wed, 06/19/2019 - 07:43"},{"uid":"31","name":"mariom","mail":"[e-mail]","created":"Fri, 06/14/2019 - 06:36","access":"Wed, 06/19/2019 - 06:38"}]

This  whole data is storing in the process variable. I want read individual data like only names etc

[lakshmikanthareddy]

You need to create the POJO class as per your API Response.

For example

String result ="jsobresponse";

APIResponse resp =

                    (APIResponse ) Transformer.objectCreatorFromJSON(result, APIResponse .class);

Create the Transformer util class and defined the method as below

    public static Object objectCreatorFromJSON(String jsonObj, Class<?> valueType)

            throws IOException {

        ObjectMapper mapper = new ObjectMapper();

        return mapper.readValue(jsonObj, valueType);

    }