package directory const ( CommandMethodGet = "get" CommandMethodPut = "put" CommandMethodPatch = "patch" CommandMethodPost = "post" CommandMethodDelete = "delete" ) type Command struct { // The unique identifier of the command, different method command can hold the same command id ID string `json:"id"` // The method of the command, such as get, post, others; inspired by RESTful design Method string `json:"method"` // The tags of the command will be used to invoke the pre-command middlewares and post-command middlewares Tags []string `json:"tags"` // The implementation of the command, the handler is the service that will be invoked Handler []*ServiceInstance `json:"handler"` robinIndex uint }