autocde2.0/app/Libraries/ChunkedUpload/Disks/Cos.php

<?php

namespace App\Libraries\ChunkedUpload\Disks;

use App\Libraries\ChunkedUpload\Contacts\ChunkedUploadContact;
use App\Libraries\ChunkedUpload\Exceptions\UploadFailedException;
use App\Services\File\Upload\ProgressBar;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Log;
use Qcloud\Cos\Client;
use QCloud\COSSTS\Sts;

class Cos implements ChunkedUploadContact
{
    public function upload(UploadedFile $file, string $savePath, string $name, ?ProgressBar $progressBar): string
    {
        $pathname = sprintf("%s/%s", $savePath, $name);

        $cosClient = new Client([
            'region' => config('filesystems.disks.cos.region'),
            'credentials' => [
                'secretId' => config('filesystems.disks.cos.secret_id'),
                'secretKey' => config('filesystems.disks.cos.secret_key')
            ]
        ]);

        try {
            $notUploadedSize = $file->getSize();

            $options = [
                'PartSize' => 1 * 1024 * 1024,
                'Progress' => function ($totalSize, $uploadedSize) use (&$notUploadedSize, $progressBar) {
                    $partSize = $uploadedSize - ($totalSize - $notUploadedSize);

                    $notUploadedSize = $totalSize - $uploadedSize;

                    $progressBar?->increment($partSize);
                },
                'ACL' => 'private',
            ];

            $cosClient->upload(
                sprintf("%s-%s", config('filesystems.disks.cos.bucket'), config('filesystems.disks.cos.app_id')),
                $pathname,
                fopen($file->getRealPath(), 'rb'),
                $options,
            );

            if ($notUploadedSize > 0) {
                $progressBar?->increment($notUploadedSize);
            }
        } catch (\Exception $exception) {
            Log::error('File upload failed messge:' . $exception->getMessage());

            throw new UploadFailedException("File upload failed.");
        }

        return $pathname;
    }

    /**
     * 获取临时密钥
     * @return array
     */
    public function getTempKeys(string $pathPrefix = ''): array
    {
        $sts = new Sts();
        $cosConfig = config('filesystems.disks.cos');

        $bucket = $cosConfig['bucket'] . '-' . $cosConfig['app_id'];

        $config = [
            'url' => 'https://sts.tencentcloudapi.com/',
            'secretId' => $cosConfig['secret_id'],
            'secretKey' => $cosConfig['secret_key'],
            'bucket' => $bucket,
            'region' => $cosConfig['region'],
            'durationSeconds' => 7200, // 密钥有效期（秒）
            'allowPrefix' => [$pathPrefix . '/*'], // 这里改成允许的路径前缀，可以根据自己网站的用户登录态判断允许上传的具体路径，例子： a.jpg 或者 a/* 或者 * (使用通配符*存在重大安全风险, 请谨慎评估使用)
            // 密钥的权限列表。简单上传和分片需要以下的权限，其他权限列表请看 https://cloud.tencent.com/document/product/436/31923
            'allowActions' => [
                // 简单上传
                'name/cos:PutObject',
                'name/cos:PostObject',
                // 分片上传
                'name/cos:InitiateMultipartUpload',
                'name/cos:ListMultipartUploads',
                'name/cos:ListParts',
                'name/cos:UploadPart',
                'name/cos:CompleteMultipartUpload'
            ],
            // 临时密钥生效条件，关于condition的详细设置规则和COS支持的condition类型可以参考 https://cloud.tencent.com/document/product/436/71306
            "condition" => []
        ];

        $data = $sts->getTempKeys($config);
        $data['bucket'] = $bucket;
        $data['region'] = $cosConfig['region'];
        $data['pathPrefix'] = $pathPrefix;
        return $data;
    }
}