grpc_testing/echo.proto


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// SPDX-License-Identifier: CC0-1.0

syntax = "proto3";

package grpc_testing;
option go_package = "grpc_testing/";

service Echo {
  rpc Echo(EchoRequest) returns (EchoResponse);
}

message EchoRequest {
  string message = 1;
}

message EchoResponse {
  string message = 1;
}