How to send scheduled text messages using PHP queue?

How to use PHP queue to send scheduled text messages?

With the rapid development of the Internet, text messaging has become an important method of communication. Many companies and individuals need to send information to users via text messages, such as verification codes, event promotions, etc. For large-scale SMS sending, using queues has become an efficient way. This article will introduce how to use PHP queue to send scheduled text messages and provide specific code examples.

Before using the queue to send text messages, we first need to prepare some necessary tools and environments:

1. PHP environment: Make sure that PHP has been installed on your server and can work normally run.
2. Queue management tool: We will use Laravel's queue management tool to perform queue operations. You can install it through composer. Execute the following command in the command line:

composer require illuminate/queue

3. SMS service provider API: You need to choose an SMS service provider and obtain the API documentation and interface they provide.

Below we will use Alibaba Cloud SMS service as an example to give specific code examples.

First, we need to configure the relevant information of the SMS service and the queue driving method in Laravel. Add the following configuration in the .env file:

QUEUE_CONNECTION=database
SMS_DRIVER=aliyun
SMS_ALIYUN_ACCESS_KEY_ID=your_access_key_id
SMS_ALIYUN_ACCESS_KEY_SECRET=your_access_key_secret
SMS_ALIYUN_SIGN_NAME=your_sign_name

Next, we need to create a queue task that will send SMS messages through the Alibaba Cloud interface. We can use Artisan commands to quickly generate tasks:

php artisan make:job SendSMS

The generated task class file is located in app/Jobs/SendSMS.php. We can edit the logic of sending text messages in this class. The following is a sample code:

<?php

namespace AppJobs;

use IlluminateBusQueueable;
use IlluminateContractsQueueShouldQueue;
use IlluminateFoundationBusDispatchable;
use IlluminateQueueInteractsWithQueue;
use IlluminateQueueSerializesModels;
use IlluminateSupportFacadesLog;

class SendSMS implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    protected $phone;
    protected $message;

    /**
     * Create a new job instance.
     *
     * @param  string  $phone
     * @param  string  $message
     * @return void
     */
    public function __construct($phone, $message)
    {
        $this->phone = $phone;
        $this->message = $message;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        // 使用阿里云短信接口发送短信
        // 具体的发送逻辑请参考阿里云短信服务提供商的API文档
        Log::info("Sending SMS to " . $this->phone . ": " . $this->message);
    }
}

In the handle method we can write specific logic for sending text messages. Here we simply use Log to record the information of sending text messages. .

Next, we need to call this queue task in the code to send text messages. The following is a sample code:

use AppJobsSendSMS;
use IlluminateSupportFacadesQueue;

$phone = "13800000000";
$message = "这是一条测试短信";

// 将任务推送到队列中
Queue::push(new SendSMS($phone, $message));

As you can see, we push the task to the queue through the Queue::push method. Tasks will be executed sequentially in the queue, so we can push multiple tasks to the queue to send text messages in batches.

Finally, we need to modify the database connection and corresponding table name in Laravel's queue configuration file config/queue.php. Modify as follows:

'database' => [
    'driver' => 'database',
    'table' => 'jobs',
    'queue' => 'default',
    'retry_after' => 90,
],

After completing the above preparations, we can start the queue listener through the following command:

php artisan queue:work

Now, we have successfully configured the PHP queue and passed it through the Alibaba Cloud interface Send scheduled text messages. When we call the Queue::push method to send a text message, the task will be pushed to the queue and executed asynchronously in the background.

Summary:

This article introduces how to use PHP queue to send scheduled text messages and gives specific code examples. Sending text messages through a queue can improve the efficiency and stability of text message sending, and solve the delay and blocking problems that may occur when sending large-scale text messages. Hope this article is helpful to you, if you have any questions please feel free to ask.

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