官方文档

https://open.dingtalk.com/document/group/custom-robot-access

代码

<?php
namespace App\Robot;

use App\Contracts\RobotInterface;

class DingtalkRobot implements RobotInterface
{
    protected array $config;

    public function __construct(){
        $this->config = config('robot.dingtalk.config');
    }

    public function send($data, $robot_key = '')
    {
        if (!empty($robot_key)) {
            $this->config = config('robot.dingtalk.' . $robot_key);
        }
        $secret = $this->config['secret'];
        $accessToken = $this->config['access_token'];

        // 当前时间(毫秒)
        $timestamp = time() * 1000;
        // HmacSHA256加密,设置为 true 输出原始二进制数据
        $hmacsha256 = hash_hmac('sha256', $timestamp . "\n" . $secret, $secret, true);
        // 请求参数
        $param = [
            'access_token' => $accessToken,
            'timestamp' => $timestamp,
            // 签名值
            'sign' => urlencode(base64_encode($hmacsha256))
        ];
        // Webhook地址
        $webhook = $this->config['webhook'] . http_build_query($param);

        $data_string = json_encode($data);
        return DingtalkRobot::request_by_curl($webhook, $data_string);
    }

    public static function request_by_curl($remote_server, $post_string)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $remote_server);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json;charset=utf-8'));
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        // 线下环境不用开启curl证书验证, 未调通情况可尝试添加该代码
        // curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
        // curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
        $data = curl_exec($ch);
        curl_close($ch);
        return $data;
    }
}

  $message = "我就是我，不一样的我！";
        $data = array(
            'at' => array('atMobiles' => [13800138000], 'isAtAll' => false),
            'msgtype' => 'text',
            'text' => array('content' => $message)
        );
        $robot_key = 'TEST';
        $this->robot->send($data, $robot_key);

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