七牛简单上传

<?php
header("Content-type:text/html;charset=utf-8");
require_once('../vendor/autoload.php' );
use Qiniu\Auth;
use Qiniu\Storage\UploadManager;
use Qiniu\Storage\BucketManager;
$accessKey = 'XXXX';
$secretKey = 'XXXX';
$bucket = 'XXX';//仓库
$auth = new Auth($accessKey, $secretKey);//验证
$bucketManager = new BucketManager($auth);
$url = 'http://ww1.sinaimg.cn/large/85ccde71gw1fasksq840yj20dc0a6jrp.jpg';
$extension = pathinfo($url)['extension'];//后缀
$key = time() . '.'.$extension;
$ret = $bucketManager->fetch($url, $bucket, $key);
// 返回值,
var_dump($ret);