PHP calls Huawei Cloud SMS API to send batch SMS messages

With the rapid development and popularization of the Internet, text messages have become one of the important channels for people to communicate in daily life. SMS sending is suitable for various scenarios, such as express delivery notification, verification code verification, event promotion, etc. In order to achieve fast and efficient SMS sending, enterprises often use SMS interface technology, and Huawei Cloud SMS interface is one of them.

This article will introduce how to use PHP to call the Huawei Cloud SMS API to send batch SMS messages.

1. Introduction to Huawei Cloud SMS Interface

Huawei Cloud SMS Interface is an SMS service provided by Huawei Cloud, which can help enterprises send SMS messages quickly and accurately. It has the following characteristics:

1. High reliability: The interface supports multiple operator channels to ensure that text messages can reach users in a timely and accurate manner.

2. Efficiency: The interface supports batch sending function, which can quickly send a large number of text messages.

3. Customizability: The interface provides a variety of services, allowing developers to customize text message content, signatures, text message sending time, etc.

2. Prerequisites for using the Huawei Cloud SMS interface

Using the Huawei Cloud SMS interface requires meeting the following conditions:

1. You need to register a Huawei Cloud account and activate the SMS service.

2. You need to call the API provided by Huawei Cloud SMS Interface Document for programming implementation.

3. Use PHP to call the Huawei Cloud SMS API to send batch text messages

Before using PHP to call the Huawei Cloud SMS API to send batch text messages, you need to prepare the following:

1. Registered Huawei Cloud account and activated SMS service.

2. The AppKey and AppSecret of Huawei Cloud SMS interface have been obtained.

3. The PHP code for sending SMS has been written.

Next, we will introduce in detail how to call the Huawei Cloud SMS interface through PHP to send batch text messages.

1. Register a Huawei Cloud account and activate the SMS service

If you do not have a Huawei Cloud account yet, please register an account first. After successful registration, log in to the Huawei Cloud console, select SMS management, and then activate the SMS service.

2. Obtain the AppKey and AppSecret of the Huawei Cloud SMS interface

Before using the Huawei Cloud SMS interface, you need to obtain the AppKey and AppSecret of the Huawei Cloud SMS interface. AppKey and AppSecret are used to authenticate and encrypt communication to the interface.

Select the SMS service in the Huawei Cloud Console, and then obtain the AppKey and AppSecret from the API interface document.

3. Write the PHP code for sending SMS

After obtaining the AppKey and AppSecret of the Huawei Cloud SMS interface, we need to write the PHP code for sending SMS.

Code example:

<?php
//设置请求头部
$header = array(
            'Accept:application/json',
            'Content-Type:application/json;charset=utf-8'
);
//设置请求参数
$param = array(
           'from'=>'+861380011111',//短信发送方号码
           'to'=>array('+861380011112', '+861380011113'),//短信接收方号码
           'templateId'=>'123456',//短信模板ID
           'templateParas'=>array('code'=>'1234'),//短信模板参数
);
//设置API请求地址
$url = 'https://api.rtc.huaweicloud.com:10443/sms/batchSendSms/v1';
//设置认证信息
$auth = base64_encode("<AppKey>:<AppSecret>");
//初始化curl对象
$ch = curl_init();
//设置curl参数
curl_setopt($ch, CURLOPT_URL, $url);//设置请求地址
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//设置返回数据不直接显示
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);//设置页面跳转（非常重要）
curl_setopt($ch, CURLOPT_POST, 1);//设置为POST方式
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($param));//设置请求参数
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);//设置请求头部
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//不进行ssl证书认证
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($ch, CURLOPT_USERPWD, $auth);//设置认证信息
//执行curl请求
$response = curl_exec($ch);
//关闭curl请求
curl_close($ch);
//输出API的返回结果
print_r($response);
?>

In the code, you first need to set the request header and request parameters. Among them, the header needs to be set to json format, including Accept and Content-Type. The param parameter contains information such as the SMS sender number, SMS receiver number, SMS template ID and SMS template parameters.

Then, you need to set the API request address, authentication information (i.e. AppKey and AppSecret), HTTP protocol version, request method, request parameters, request header, SSL certificate authentication and other parameters. Finally, the curl request is executed by calling the curl_exec function, and the curl request is closed by the curl_close function.

Finally, output the return result of the API, and then PHP can call the Huawei Cloud SMS interface to send batch SMS messages.

4. Summary

This article introduces how to use PHP to call the Huawei Cloud SMS interface to send batch SMS messages. It details the preparation work, obtaining the AppKey and AppSecret of the Huawei Cloud SMS interface, and writing SMS messages. Send the PHP code to other steps. We hope that the introduction in this article can help developers better use the Huawei Cloud SMS interface to achieve efficient and accurate SMS sending.

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