syntax = "proto3"; package lottery; option go_package = "mongo.games.com/game/db/proto/lottery"; service LotteryServer { rpc Save (SaveReq) returns (SaveRsp){} rpc Find (FindReq) returns (FindRsp){} } //客户端发送给服务端 message SaveReq { string name = 1 ; } //服务端返回给客户端 message SaveRsp { string msg = 1 ; } //客户端发送给服务端 message FindReq { string name = 1 ; } //服务端返回给客户端 message FindRsp { string msg = 1 ; }