Robot application development guide for DingTalk interface and PHP

Robot Application Development Guide for DingTalk Interface and PHP

With the rapid development of the Internet, people’s demand for real-time communication and collaboration is getting higher and higher. As an instant messaging tool focused on enterprise collaboration, DingTalk has been widely used within enterprises. DingTalk provides a wealth of open interfaces, allowing developers to carry out customized development according to the needs of enterprises.

This article will focus on DingTalk’s robot interface and how to use PHP to develop robot applications.

1. Introduction to DingTalk Robot Interface

The DingTalk Robot Interface is a method provided by the DingTalk open platform. Through this interface, users can integrate robots into work groups within the enterprise. , realize customized robot applications.

The DingTalk robot interface supports multiple message types, including text, links, Markdown, pictures, files, etc. Users can choose the appropriate message type according to specific needs. In addition, the DingTalk robot interface also supports the signature function to ensure the security of messages.

2. Develop DingTalk robot application with PHP

Before developing DingTalk robot application with PHP, we first need to create a robot. The specific operations are as follows:

1. Log in to DingTalk Open Platform, click "Robot Management" - "Customize" - "Add Robot".
2. Set the robot's name, avatar and other information, and select appropriate security settings.
3. Complete the creation of the robot.

Next, we can use PHP scripts to develop robot applications. First, we need to send an HTTP request using the robot's webhook address. The code example is as follows:

<?php
     // Webhook地址
     $webhook = "https://oapi.dingtalk.com/robot/send?access_token=XXXXXX";
     // 发送的消息内容
     $content = "Hello, DingTalk!";
     
     // 使用curl发送HTTP POST请求
     $ch = curl_init();
     curl_setopt($ch, CURLOPT_URL, $webhook);
     curl_setopt($ch, CURLOPT_POST, 1);
     curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(array("msgtype" => "text", "text" => array("content" => $content))));
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

     $result = curl_exec($ch);

     curl_close($ch);
     
     // 输出返回的结果
     echo $result;
?>

In the above code example, we first define the Webhook address and the content of the message sent. Then, use curl to send an HTTP POST request and JSON-encode the message content. Finally, print the returned results.

3. Message types and operation examples

1. Send text message

<?php
     $webhook = "https://oapi.dingtalk.com/robot/send?access_token=XXXXXX";
     $content = "这是一条文本消息";

     $ch = curl_init();
     curl_setopt($ch, CURLOPT_URL, $webhook);
     curl_setopt($ch, CURLOPT_POST, 1);
     curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(array("msgtype" => "text", "text" => array("content" => $content))));
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

     $result = curl_exec($ch);

     curl_close($ch);

     echo $result;
?>

2. Send link message

<?php
     $webhook = "https://oapi.dingtalk.com/robot/send?access_token=XXXXXX";
     $title = "这是一个链接消息";
     $text = "这是链接消息的描述";
     $messageUrl = "https://www.example.com";
     $picUrl = "https://www.example.com/pic.jpg";

     $ch = curl_init();
     curl_setopt($ch, CURLOPT_URL, $webhook);
     curl_setopt($ch, CURLOPT_POST, 1);
     curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(array("msgtype" => "link", "link" => array("title" => $title, "text" => $text, "messageUrl" => $messageUrl, "picUrl" => $picUrl))));
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

     $result = curl_exec($ch);

     curl_close($ch);

     echo $result;
?>

3. Send Markdown message

<?php
     $webhook = "https://oapi.dingtalk.com/robot/send?access_token=XXXXXX";
     $title = "这是一个Markdown消息";
     $text = "# 标题

- 列表1
- 列表2
- 列表3";

     $ch = curl_init();
     curl_setopt($ch, CURLOPT_URL, $webhook);
     curl_setopt($ch, CURLOPT_POST, 1);
     curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(array("msgtype" => "markdown", "markdown" => array("title" => $title, "text" => $text))));
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

     $result = curl_exec($ch);

     curl_close($ch);
     
     echo $result;
?>

4. Summary

This article introduces DingTalk’s robot interface and how to use PHP to develop robot applications. By interacting with the DingTalk robot interface, we can implement various customized message push functions to improve the internal work efficiency of the enterprise. During the development process, you can also choose different message types for development according to specific needs.

I hope this article will be helpful to readers who use DingTalk robots for development!

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