/* * * 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. * */ var messages = require('./helloworld_pb'); var services = require('./helloworld_grpc_pb'); var grpc = require('@grpc/grpc-js'); function main() { var client = new services.GreeterClient('localhost:50051', grpc.credentials.createInsecure()); var request = new messages.HelloRequest(); var user; if (process.argv.length >= 3) { user = process.argv[2]; } else { user = 'world'; } request.setName(user); client.sayHello(request, function(err, response) { console.log('Greeting:', response.getMessage()); }); } main();