code: function(req, res) {
          var sId = req.urlParsed.file;
  
          if (sId === "")
              throw _errors.createInvalidReqMissingCommandParameterEH(req);
  
          if (typeof(_sessions[sId]) !== "undefined") {
              _deleteSession(sId);
              res.success(sId);
          } else {
              throw _errors.createInvalidReqVariableResourceNotFoundEH(req);
          }
      }
docs: private: