PHP calls Baidu Cloud SMS interface to send SMS messages

With the continuous development of the Internet, text messages have become an indispensable part of people's lives and work, and text message verification codes have become a necessary means to verify identity. In this context, the demand for SMS service interfaces is also increasing. The SMS service interface provided by Baidu Cloud can easily send SMS messages. This article will introduce how to use PHP to call the Baidu Cloud SMS interface to send SMS messages.

1. Application for Baidu Cloud SMS Service Interface

Before using Baidu Cloud SMS Service Interface, you need to apply for the interface and obtain the corresponding API Key, Secret Key and SMS. signature and other information. If you do not have a Baidu Cloud account yet, you need to register a Baidu Cloud account first.

The steps to apply for the Baidu Cloud SMS service interface are as follows:

1. Log in to the Baidu Cloud console (https://console.bce.baidu.com/);
2. Find "Mobile Service" in the left menu bar and click to enter. Under "Mobile Service" there is "SMS Service" and enter the "SMS Service" page;
3. Click the "Apply Now" button to enter the SMS service interface To apply, fill in the relevant information. After successful application, you can obtain API Key, Secret Key and other information.
4. PHP calls Baidu Cloud SMS API to send SMS messages

After obtaining the API Key and Secret Key and other information, you can use PHP code to call Baidu Cloud SMS API to send SMS messages. The following are the specific implementation steps:

1. Introduce the SDK file of Baidu Cloud SMS interface into the PHP code. Baidu Cloud provides the PHP version of the SDK, which can be downloaded on GitHub (https://github. com/baidubce/bce-sdk-php).
2. Create configuration information for SMS sending, including API Key, Secret Key, SMS signature and other information. The following is a sample configuration information:

$smsClient = new SmsClient([
'endpoint' => 'sms.bj.baidubce.com',
'credentials' => [
'ak' => '<API Key>',
'sk' => '<Secret Key>',
],
]);

$message = new SendMessageRequest([
'templateId' => '<短信模板ID>',
'mobile' => '<手机号码>',
'contentVar' => [
'<模板变量1>' => '<变量1的值>',
'<模板变量2>' => '<变量2的值>',
//……
]
]);

3. Call the method of sending SMS and pass in the configuration information as a parameter. The following is a sample code for sending a text message:

$result = $smsClient->sendMessage($message);
if ($result->isSucceed()) {
echo "短信发送成功";
} else {
echo "短信发送失败";
}

After successfully sending the text message, a successful response result will be returned.

Summary

This article introduces how to use PHP to call Baidu Cloud SMS interface to send SMS messages. Baidu Cloud SMS service interface provides a simple and easy-to-use API, allowing developers to easily implement the SMS sending function. In actual applications, different SMS service providers can be selected based on business needs and economic considerations to achieve better application effects.

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