syntax = "proto3"; option java_multiple_files = true; option java_package = "com.tile38.hservice"; option java_outer_classname = "HookServiceProto"; package hservice; // The greeting service definition. service HookService { // Sends a greeting rpc Send (MessageRequest) returns (MessageReply) {} } // The request message containing the message value message MessageRequest { string value = 1; } // The response message containing an ok (true or false) message MessageReply { bool ok = 1; }