$region, 'scheme' => 'https', //协议头部,默认为http 'credentials'=> array( 'secretId' => $secretId, 'secretKey' => $secretKey))); try { $result = $cosClient->listParts(array( 'Bucket' => 'examplebucket-125000000', //存储桶名称,由BucketName-Appid 组成,可以在COS控制台查看 https://console.cloud.tencent.com/cos5/bucket 'Key' => 'exampleobject', 'UploadId' => 'NWNhNDY0YzFfMmZiNTM1MGFfNTM2YV8xYjliMTg', 'PartNumberMarker' => 1, 'MaxParts' => 1000, )); // 请求成功 print_r($result); } catch (\Exception $e) { // 请求失败 echo($e); }