syntax = "proto3";
package test.v1;
// Simple request message
message EchoRequest {
string message = 1;
}
// Simple response message
message EchoResponse {
string message = 1;
int64 timestamp = 2;
}
// Test service for codegen
service EchoService {
rpc Echo(EchoRequest) returns (EchoResponse);
rpc Ping(EchoRequest) returns (EchoResponse);
}