syntax = "proto3"; // Unannotated Echo Service // Similar to echo_service.proto but without annotations. See // unannotated_echo_service.yaml for the equivalent of the annotations in // gRPC API configuration format. // // Echo Service API consists of a single service which returns // a message. package grpc.gateway.examples.internal.proto.examplepb; // Do not need annotations.proto, can still use well known types as usual import "google/protobuf/duration.proto"; option go_package = "github.com/grpc-ecosystem/grpc-gateway/v2/examples/internal/proto/examplepb;examplepb"; // Embedded represents a message embedded in SimpleMessage. message UnannotatedEmbedded { oneof mark { int64 progress = 1; string note = 2; } } message UnannotatedNestedMessage { string n_id = 1; string val = 2; } // UnannotatedSimpleMessage represents a simple message sent to the unannotated Echo service. message UnannotatedSimpleMessage { // Id represents the message identifier. string id = 1; int64 num = 2; google.protobuf.Duration duration = 3; oneof code { int64 line_num = 4; string lang = 5; } UnannotatedEmbedded status = 6; oneof ext { int64 en = 7; UnannotatedEmbedded no = 8; } string resource_id = 9; UnannotatedNestedMessage n_id = 10; } // Echo service responds to incoming echo requests. service UnannotatedEchoService { // Echo method receives a simple message and returns it. // // The message posted as the id parameter will also be // returned. rpc Echo(UnannotatedSimpleMessage) returns (UnannotatedSimpleMessage); // EchoBody method receives a simple message and returns it. rpc EchoBody(UnannotatedSimpleMessage) returns (UnannotatedSimpleMessage); // EchoDelete method receives a simple message and returns it. rpc EchoDelete(UnannotatedSimpleMessage) returns (UnannotatedSimpleMessage); }