syntax = "proto3";

package example.v1;

import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";

option go_package = "example/v1;examplev1";
option java_multiple_files = true;
option java_package = "com.example.v1";
option java_outer_classname = "ExampleProto";
option csharp_namespace = "Example.V1";
option objc_class_prefix = "EXM";
option optimize_for = SPEED;

// Внешние определения (custom options, расширения — только proto2)
// extend google.protobuf.MessageOptions { ... }

message MyRequest {
  string user_id = 1;
  int32 page = 2;
}

message MyResponse {
  repeated string items = 1;
  google.protobuf.Timestamp created_at = 2;
}

service ExampleService {
  rpc GetItems(MyRequest) returns (MyResponse) {
    option (google.api.http) = {
      get: "/v1/items"
    };
  }
}