grpc php client

服务端取的是https://www.jianshu.com/p/7fe7a8507745 案例

需要执行

export GO111MODULE=on
go mod tidy

安装依赖

pecl install grpc
pecl install protobuf
同时并.so 文件放进ini中，如果是在docker中使用docker-php-ext-enable grpc,docker-php-ext-enable protobuf
wget https://github.com/google/protobuf/releases/download/v3.5.1/protobuf-all-3.5.1.zip
unzip protobuf-all-3.5.1.zip
cd protobuf-3.5.1/
./configure
make
make install
protoc --version
出现make 错误，安装apt-get install automake
ldconfig

1、protoc --proto_path=../../ --php_out=. helloServer.proto
2、在client/phpclient/Rpc_proto 文件夹新建HelloClient.php

<?php
	namespace Rpc_proto;
	class HelloClient extends \Grpc\BaseStub{
		public function __construct($hostname, $opts, $channel = null) {
			parent::__construct($hostname, $opts, $channel);
		}
		public function SayHello(\Rpc_proto\HelloRequest $argument,$metadata=[],$options=[]){
			return $this->_simpleRequest('/rpc_proto.HelloServer/SayHello',
				$argument,
				['\Rpc_proto\HelloReply', 'decode'],
				$metadata, $options);
		}
		public function GetHelloMsg(\Rpc_proto\HelloRequest $argument,$metadata=[],$options=[]){
			return $this->_simpleRequest('/rpc_proto.HelloServer/GetHelloMsg',
				$argument,
				['\Rpc_proto\HelloMessage', 'decode'],
				$metadata, $options);
		}
	}
?>

3、cd client/phpclient && composer install
4、cd server && go run server.go
5、新建hello.php,并执行php hello.php 结果：

helloGreenHat
this is from server HAHA!