PHP calls Dingxin SMS interface to implement batch SMS sending

With the development of technology and the continuous improvement of people's living standards, text messaging has become an indispensable way of communication in people's lives and work. Whether it is business promotion activities or communication between corporate employees, text messages are inevitably needed. Therefore, how to use the SMS interface to send batch text messages has become one of the skills that many programmers need to master.

In this article, we will introduce how to use PHP to call the Dingxin SMS interface to implement batch SMS sending. Dingxin SMS Platform is a well-known SMS interface service provider in China. The SMS interface it provides is stable, safe and easy to use. It is one of the SMS service providers chosen by many enterprises. Next, let us take a look at how to use PHP to call the Dingxin SMS interface to send batch text messages.

1. Preparation work

Before using PHP to call the Dingxin SMS interface, you first need to register an account on the Dingxin platform, purchase SMS services, and obtain the account number and password as well as SMS interface information, etc. Necessary conditions. After getting this information, we can start writing code.

2. Call the Dingxin SMS interface

Before using PHP to call the Dingxin SMS interface, you need to define the URL address and request parameters to send the request to the Dingxin platform. The specific code is as follows:

<?php
// 定义请求url
$url = "http://dx.ipyy.net/smsJson.aspx";

// 定义请求参数
$data = array(
    'action' => 'send',  // 短信发送接口固定值
    'userid' => '',  // 在鼎信平台上注册的账号，需要填写
    'account' => '',  // 在鼎信平台上注册的账号，需要填写
    'password' => '',  // 在鼎信平台上注册的密码，需要填写
    'mobile' => '',  // 电话号码，支持多号码，中间用英文逗号隔开
    'content' => '',  // 短信内容
    'sendTime' => '',  // 短信发送时间，可以为空，这里不做介绍
    'action' => 'send',  // 短信发送接口固定值
    'extno' => ''  // 扩展码，可以为空，这里不做介绍
);

After getting the request url and request parameters, we can use the curl library to send a request to the Dingxin platform. The specific code is as follows:

<?php
// 使用curl库向鼎信平台发送请求
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
$output = curl_exec($ch);
curl_close($ch);

3. Return result analysis

After getting the return result from the Dingxin platform, we need to parse it to determine whether the text message was sent successfully. The results returned by Dingxin platform are in xml format, and we need to use PHP's built-in SimpleXML class to parse them. The specific code is as follows:

<?php
// 解析鼎信平台返回的结果
$smsResult = simplexml_load_string($output);
if ($smsResult->returnstatus == "Success") {
    // 短信发送成功
} else {
    // 短信发送失败
}

After determining the SMS sending status, we need to process it, such as recording the SMS sending status into the database for later statistics or resending.

4. Summary

So far, we have completed the process of using PHP to call the Dingxin SMS interface to implement batch SMS sending. SMS service has become an indispensable service for modern people. How to use the SMS interface flexibly and efficiently to send batch SMS has become one of the skills that programmers need to master. We hope that this article will be helpful in learning and mastering this aspect, allowing us to use the SMS interface more easily and efficiently, bringing more convenience and comfort to our work and life.

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