| // Copyright 2015 gRPC authors. | |
| // | |
| // Licensed under the Apache License, Version 2.0 (the "License"); | |
| // you may not use this file except in compliance with the License. | |
| // You may obtain a copy of the License at | |
| // | |
| // http://www.apache.org/licenses/LICENSE-2.0 | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // distributed under the License is distributed on an "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| // See the License for the specific language governing permissions and | |
| // limitations under the License. | |
| syntax = "proto3"; | |
| package echo; | |
| service EchoServer { | |
| rpc Echo (EchoRequest) returns (EchoReply) {} | |
| } | |
| // The request message containing the user's name. | |
| message EchoRequest { | |
| string request = 1; | |
| } | |
| // The response message containing the greetings | |
| message EchoReply { | |
| string response = 1; | |
| } |