PHP实现小米推送

<?php

namespace App\Helper;

use App\Exception\BusinessException;
use App\Constants\ErrorCode;

class XiaomiMessage
{
    /**
     * 推送URL
     */
    const URL = 'https://api.xmpush.xiaomi.com/v2/message/regid';

    /**
     * 推送消息
     * @param $package 包名
     * @param $setting 消息配置
     * @param $message 消息体
     * @param $regId 用户regId 多个用逗号隔开
     */
    public function send($package, $setting, $message, $regId)
    {
        $appSecret = $setting->app_secret;

        $url = $this->getUrl($package, $message, $regId);

        $options = [
            'headers' => [
                'Content-type' => 'application/x-www-form-urlencoded',
                'Authorization' => sprintf('key=%s', $appSecret),
            ],
        ];

        try {
            $result = make(Client::class)
                ->request('POST', $url, [], $options)
                ->getResult();
            if ($result['result'] !== 'ok' && $result['code'] !== 0) {
                throw new BusinessException(ErrorCode::BIZ_ERROR, $result['description']);
            }
        } catch (\Exception $exception) {
            throw new BusinessException(ErrorCode::BIZ_ERROR, $exception->getMessage());
        }
    }

    /**
     * 构建URL
     */
    public function getUrl($package, $message, $regId)
    {
        $params = $this->getParams($package, $message, $regId);
        return self::URL . '?' . http_build_query($params);
    }

    /**
     * 构建请求参数
     */
    public function getParams($package, $message, $regId)
    {
        $extra = [
            'push_server_action' => 'hybrid_message',
            'hybrid_pn' => $message['url'],
            'notify_foreground' => 1,
            'notify_effect' => 2,
        ];

        if ($message['params']) {
            $extra['book_id'] = $message['params']['book_id'];
            $extra['chapter'] = $message['params']['chapter'];
        };

        return  [
            'restricted_package_name' => $package,
            'restricted_package_name' => $package,
            'title' => $message['title'],
            'description' => $message['content'],
            'notify_type' => -1,
            'registration_id' => $regId,
            'notify_id' => 2,
            'extra' => $extra,
        ];
    }
}