syntax = "proto3"; package mwitkow.testproto; option go_package="go.linka.cloud/grpc-toolkit/proxy/testservice"; import "google/protobuf/empty.proto"; message PingRequest { string value = 1; } message PingResponse { string value = 1; int32 counter = 2; } service TestService { rpc PingEmpty(google.protobuf.Empty) returns (PingResponse) {} rpc Ping(PingRequest) returns (PingResponse) {} rpc PingError(PingRequest) returns (google.protobuf.Empty) {} rpc PingList(PingRequest) returns (stream PingResponse) {} rpc PingStream(stream PingRequest) returns (stream PingResponse) {} }