How to send JSON data via POST (ajax) and receive json response from Struts 2 action

Question

I am trying to understand how to use JSON and in the process I\'m trying to get a JSON response from Struts2 action and display an alert for the response. For this I\'m usin

Answer 1

The problem in your Action class MeetingRecordAction, method updateAttendeesRecord is private, it should be public

public String updateAttendeesRecord() {
    meetingRecordService.updateAttendeesRecord(attendeesListMethod(), meeting_record);
    setMyMsg("Update Successful!");
        return SUCCESS;
}