PHP와 RabbitMQ: 확장 가능한 실시간 통신 시스템을 구축하는 방법

<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLibConnectionAMQPStreamConnection;
use PhpAmqpLibMessageAMQPMessage;

// 创建连接
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();

// 声明队列
$channel->queue_declare('hello', false, false, false, false);

// 创建消息
$message = new AMQPMessage('Hello World!');

// 发送消息
$channel->basic_publish($message, '', 'hello');

echo " [x] Sent 'Hello World!'
";

// 关闭连接
$channel->close();
$connection->close();
?>

<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLibConnectionAMQPStreamConnection;

// 创建连接
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();

// 声明队列
$channel->queue_declare('hello', false, false, false, false);

echo " [*] Waiting for messages. To exit press CTRL+C
";

// 定义回调函数来处理接收到的消息
$callback = function ($msg) {
  echo ' [x] Received ', $msg->body, "
";
};

// 监听队列
$channel->basic_consume('hello', '', false, true, false, false, $callback);

// 循环等待消息
while ($channel->is_consuming()) {
  $channel->wait();
}

// 关闭连接
$channel->close();
$connection->close();
?>

<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLibConnectionAMQPStreamConnection;
use PhpAmqpLibMessageAMQPMessage;

// 创建连接
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();

// 声明交换机
$channel->exchange_declare('chat_exchange', 'fanout', false, false, false);

while (true) {
  // 从标准输入读取用户输入的消息
  $message = readline();

  // 创建消息
  $amqpMessage = new AMQPMessage($message);

  // 发布消息到交换机
  $channel->basic_publish($amqpMessage, 'chat_exchange');

  echo " [x] Sent '$message'
";
}

// 关闭连接
$channel->close();
$connection->close();
?>

<?php
require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLibConnectionAMQPStreamConnection;

// 创建连接
$connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
$channel = $connection->channel();

// 声明交换机
$channel->exchange_declare('chat_exchange', 'fanout', false, false, false);

// 声明临时队列
list($queueName, ,) = $channel->queue_declare('', false, false, true, false);

// 将临时队列绑定到交换机
$channel->queue_bind($queueName, 'chat_exchange');

echo " [*] Waiting for messages. To exit press CTRL+C
";

// 定义回调函数来处理接收到的消息
$callback = function ($msg) {
  echo ' [x] Received ', $msg->body, "
";
};

// 监听队列
$channel->basic_consume($queueName, '', false, true, false, false, $callback);

// 循环等待消息
while ($channel->is_consuming()) {
  $channel->wait();
}

// 关闭连接
$channel->close();
$connection->close();
?>