3 * Copyright 2015 gRPC authors.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 var PROTO_PATH = __dirname + '/../../protos/helloworld.proto';
21 var grpc = require('@grpc/grpc-js');
22 var protoLoader = require('@grpc/proto-loader');
23 var packageDefinition = protoLoader.loadSync(
31 var hello_proto = grpc.loadPackageDefinition(packageDefinition).helloworld;
34 * Implements the SayHello RPC method.
36 function sayHello(call, callback) {
37 callback(null, {message: 'Hello ' + call.request.name});
41 * Starts an RPC server that receives requests for the Greeter service at the
45 var server = new grpc.Server();
46 server.addService(hello_proto.Greeter.service, {sayHello: sayHello});
47 server.bindAsync('0.0.0.0:50051', grpc.ServerCredentials.createInsecure(), () => {