图片上传腾讯云存储

function cosPub($path){
        $cosClient = new Client(
            array(
                \'region\' => \'ap-chengdu\',
                \'credentials\'=> array(
                    \'secretId\'  => env(\'QCLOUD_COS_SECRET_ID\'),
                    \'secretKey\' => env(\'QCLOUD_COS_SECRET_KEY\')
                )
            )
        );
        try {
            $bucket = "";
            $key = \'/houtai/\' . md5(time()) . \'.\' . \'jpg\';
            $srcPath =$path;
            $result = $cosClient->putObject(array(
                \'Bucket\' => $bucket,
                \'Key\' => $key,
                \'Body\' => fopen($srcPath, \'rb\')));
            $res = res(200, [\'url\'=>$result[\'ObjectURL\']]);
        } catch (\Exception $e) {
            $res = res(403, [], \'文件上传失败\');
        }

        return $res;
    }