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syntax = "proto3";

option cc_generic_services = true;
option java_package = "io.grpc.examples.helloworld";
option java_outer_classname = "HelloWorldProto";

package helloworld;

// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc SayHello(HelloRequest) returns (HelloReply) {
  }
}

// The request message containing the user's name.
message HelloRequest {
  string name = 1;

  // Use this if you are including non-UTF-8.
  bytes name_bytes = 2;
}

// The response message containing the greetings
message HelloReply {
  string message = 1;
}