Issue

• How to use the jBPM Web Designer to set up a task inside a BPMN2 process definition that uses JSON message to call a REST web service and receives a JSON object as the response?
• The task should post JSON message to an HTTP URL. The service will return data as JSON object or string to the task. Also, the url, method, contenttype, and content(JSON object) and optional userid and password have their values set via task variable assignments in the designer will be initially hard-coded in the task in form of data assignments.