golang__protobuf/protoc-gen-go/testdata/grpc/grpc.proto

// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2015 The Go Authors.  All rights reserved.
// https://github.com/golang/protobuf
//
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// modification, are permitted provided that the following conditions are
// met:
//
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// notice, this list of conditions and the following disclaimer.
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// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
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// this software without specific prior written permission.
//
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syntax = "proto3";

package grpc.testing;

option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/grpc;testing";

message SimpleRequest {
}

message SimpleResponse {
}

message StreamMsg {
}

message StreamMsg2 {
}

service Test {
  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);

  // This RPC streams from the server only.
  rpc Downstream(SimpleRequest) returns (stream StreamMsg);

  // This RPC streams from the client.
  rpc Upstream(stream StreamMsg) returns (SimpleResponse);

  // This one streams in both directions.
  rpc Bidi(stream StreamMsg) returns (stream StreamMsg2);
}