bourse_p2/app/home/service/NoticeService.php

<?php
namespace app\home\service;

use app\model\UserModel;

class NoticeService extends BaseHomeService
{
    // 生成Beams Token, 注意：返回结果的格式必须是 {"token": "xxx"}  因为这个接口是当作回调函数给Pusher IOS SDK调用的
    public function generateToken($param): array
    {
        try {
            if (!isset($param['user_id'])) {
                return [
                    'token' => "缺少user_id",
                ];
            }
            $user = UserModel::where(['user_id'=>$param['user_id']])->find();
            if (empty($user)) {
                return [
                    'token' => "无效用户ID",
                ];
            }
            // 生成Beams身份验证令牌
            $token = (new \app\utility\Pusher())->generateToken($param['user_id']);
            return $token;
        }  catch (\Exception $exception) {
            return $this->toData('500', lang('system_busy'), [$exception->getMessage(), $exception->getTrace()]);
        }
    }
}