code: function submissions(req, res, next) {
    var params = {
      formId: req.params.id
    };
  
    logger.debug("Middleware: form submissions: ", {params: params});
  
    forms.getSubmissions(req.connectionOptions, params, function(err, getSubmissionResponse) {
      if (err) {
        logger.error("Middleware: form submissions ", {error: err});
      }
      getSubmissionResponse = getSubmissionResponse || {};
      req.appformsResultPayload = {
        data: getSubmissionResponse.submissions,
        type: constants.resultTypes.submissions
      };
  
      next(err);
    });
  }
docs: List All Submissions Associated With A Form
  @param req
  @param res
  @param next