PHP connects to Alibaba Cloud SMS interface to send SMS messages

With the popularity of the Internet and the development of mobile data, SMS services have become an indispensable part of traditional marketing and business notifications. Alibaba Cloud SMS Service has become the first choice of many enterprises and developers because of its advantages such as stability, speed, efficiency, and ease of maintenance.

In Alibaba Cloud SMS Service, the complete calling process includes: obtaining AK and SK, initializing the client, setting request parameters, executing the request and parsing the response. This article will connect to the Alibaba Cloud SMS interface through PHP language to implement the operation of sending SMS messages.

Get AK and SK

AK and SK are the access keys issued by Alibaba Cloud for each account. Before using the Alibaba Cloud SMS service, you need to create an Alibaba Cloud account and apply for the API key of the SMS service in the console.

Initializing the client

When initializing the client, you need to first introduce the Autoload.php file in the Alibaba Cloud SMS SDK and set the necessary parameters. Among them, accessKeyId and accessKeySecret are AK and SK, signName is the SMS signature, which has been applied for in the console, and templateCode is the SMS template ID, which was created in the console. The following is the code implementation for initializing the client:

<?php
require_once 'Autoload.php';
use AliyunCoreConfig;
use AliyunCoreProfileDefaultProfile;
use AliyunCoreDefaultAcsClient;
use AliyunApiSmsRequestV20170525SendSmsRequest;
Config::load();
$accessKeyId = 'yourAccessKeyId';
$accessKeySecret = 'yourAccessKeySecret';
$signName = 'yourSignName';
$templateCode = 'yourTemplateCode';
$profile = DefaultProfile::getProfile('cn-hangzhou', $accessKeyId, $accessKeySecret);
DefaultProfile::addEndpoint('cn-hangzhou', 'cn-hangzhou', 'Dysmsapi', 'dysmsapi.aliyuncs.com');
$client = new DefaultAcsClient($profile);
$request = new SendSmsRequest();
$request->setPhoneNumbers('yourPhoneNumbers');
$request->setSignName($signName);
$request->setTemplateCode($templateCode);
// ...
?>

Set request parameters

When setting request parameters, you need to set them according to the specific fields of the SMS template, including variable parameters in the template and SMS content. The following is the code implementation for setting request parameters:

$request->setTemplateParam(json_encode(array(
    "code" => "$code",
    "product" => "aliyun"
), JSON_UNESCAPED_UNICODE));
$request->setTemplateParam('{"name":"Tom", "code":"123456"}');

Execute request

When executing a request, you need to set it according to the interface name and request parameters corresponding to the API document. The following is the code implementation for executing the request:

$client->getAcsResponse($request);

Parsing the response

When receiving the response of the SMS sending result, the returned XML string needs to be parsed into an array for operation. The following is the code implementation for parsing the response:

$response = $client->getAcsResponse($request);
$responseArray = json_decode(json_encode($response), true);
if($responseArray["Code"] == "OK"){
    //发送成功
} else {
    //发送失败
}

Summary

Through the above steps, we can successfully use PHP language to connect to the Alibaba Cloud SMS interface to implement the function of sending SMS messages. The stability, efficiency, and ease of maintenance of Alibaba Cloud SMS service make it the best choice for enterprises and developers. In actual development, it can also help developers easily implement SMS services.

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