上传文件到七牛

1//使用七牛官方最新的SDK   composer安装PHP SDK

composer require qiniu/php-sdk

2//上传文件到七牛

use Qiniu\Auth;

use Qiniu\Storage\UploadManger;

$cfg = [

    'access' => 'YOUR_ACCESS_KEY';

     'secret' => 'YOUR_SECRET_KEY';

    'bucket' => 'YOUR_BUCKET', 

    'domain' => 'https://images.your_domain.com';

];

     $auth = new Auth($cfg['access'],  $cfg['secret']);

     //创建一个过期时间为1小时的临时上传令牌

     $token = $auth->uploadToken($cfg['bucket'], null, 3600);

     $filePath =  "./illustrationo.png";

     $uploadMgr = new UploadManager();

     list($ret, $err) = $uploadMgr->putFile($token, null, $filePath);

     if($err !== null) {

         $this->err = $err;

}else {

     echo $cfg['domain'] . '/' . $ret['key'];

}