1#!/usr/bin/env ruby 2 3# Copyright 2015 gRPC authors. 4# 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 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 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. 16 17# Sample app that connects to a 'EchoWithoutProtobuf' service. 18# 19# Usage: $ path/to/echo_client.rb 20 21this_dir = File.expand_path(File.dirname(__FILE__)) 22$LOAD_PATH.unshift(this_dir) unless $LOAD_PATH.include?(this_dir) 23 24require 'grpc' 25require 'echo_services_noprotobuf' 26 27def main 28 stub = EchoWithoutProtobuf::Stub.new('localhost:50051', :this_channel_is_insecure) 29 user = ARGV.size > 0 ? ARGV[0] : 'world' 30 message = stub.echo("hello #{user}") 31 p "Reponse: #{message}" 32end 33 34main 35