code: function(errMsg) {                          //< failure/timeout
                      var errCode = errMsg === "timeout"
                          ? _errors.FAILED_CMD_STATUS_CODES.Timeout
                          : _errors.FAILED_CMD_STATUS_CODES.UnknownError;
  
                      // Report error
                      _errors.handleFailedCommandEH(errCode,
                          "URL '" + postObj.url + "' didn't load. Error: '" + errMsg + "'",
                          req,
                          res,
                          _session);
                  }
docs: < success