huahuibao/app/client/controllers/TestController.php

<?php

namespace client\controllers;

use Yii;

class TestController extends BaseController
{

	public function actionRabbit()
	{
		$producer = Yii::$app->rabbitmq->getProducer('producers');
		$msg = serialize(['user_id' => rand(111,999)]);
		$producer->publish($msg, 'ex_1', 'route_1');
	}

}