PHP code example of telanflow / flysystem-oss

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

telanflow / flysystem-oss example snippets

use League\Flysystem\Filesystem;
use Telanflow\Flysystem\Oss\OssAdapter;
use Telanflow\Flysystem\Oss\Plugins\FileUrl;

$prefix = ''; // 前缀，非必填
$accessKeyId = 'xxxxxx';
$accessKeySecret = 'xxxxxx';
$endpoint= 'oss.iidestiny.com'; // ssl：https://iidestiny.com
$bucket = 'bucket';
$isCName = true; // 如果 isCname 为 false，endpoint 应配置 oss 提供的域名如：`oss-cn-beijing.aliyuncs.com`，cname 或 cdn 请自行到阿里 oss 后台配置并绑定 bucket

$adapter = new OssAdapter($accessKeyId, $accessKeySecret, $endpoint, $bucket, $isCName, $prefix);

// $adapter->setCdnUrl('https://cdn.iidestiny.com'); // 设置cdn url

$flysystem = new Filesystem($adapter);

bool $flysystem->write('file.md', 'contents');

bool $flysystem->write('file.md', 'http://httpbin.org/robots.txt', ['options' => ['xxxxx' => 'application/redirect302']]);

bool $flysystem->writeStream('file.md', fopen('path/to/your/local/file.jpg', 'r'));

bool $flysystem->update('file.md', 'new contents');

bool $flysystem->updateStream('file.md', fopen('path/to/your/local/file.jpg', 'r'));

bool $flysystem->rename('foo.md', 'bar.md');

bool $flysystem->copy('foo.md', 'foo2.md');

bool $flysystem->delete('file.md');

bool $flysystem->has('file.md');

string|false $flysystem->read('file.md');

array $flysystem->listContents();

array $flysystem->getMetadata('file.md');

int $flysystem->getSize('file.md');

string $flysystem->getAdapter()->getUrl('file.md');

string $flysystem->getMimetype('file.md');

int $flysystem->getTimestamp('file.md');

use Telanflow\Flysystem\Oss\Plugins\FileUrl;
use Telanflow\Flysystem\Oss\Plugins\SignUrl;
use Telanflow\Flysystem\Oss\Plugins\TemporaryUrl;
use Telanflow\Flysystem\Oss\Plugins\SetBucket;

// 获取 oss 资源访问链接
$flysystem->addPlugin(new FileUrl());

string $flysystem->getUrl('file.md');

// url 访问有效期 & 图片处理「$timeout 为多少秒过期」
$flysystem->addPlugin(new SignUrl());

// 默认GET
string $flysystem->signUrl('file.md', $timeout, ['x-oss-process' => 'image/circle,r_100']);

// PUT方式
string $flysystem->signUrl('file.md', $timeout, ['x-oss-process' => 'image/circle,r_100'],'PUT');

 // url 访问有效期「$expiration 为未来时间 2019-05-05 17:50:32」
$flysystem->addPlugin(new TemporaryUrl());

// 默认GET
string $flysystem->getTemporaryUrl('file.md', $expiration);

// PUT方式
string $flysystem->getTemporaryUrl('file.md', $expiration,[],'PUT');

// 多个bucket切换
$flysystem->addPlugin(new SetBucket());
$flysystem->bucket('test')->has('file.md');

use Telanflow\Flysystem\Oss\Plugins\Kernel;

$flysystem->addPlugin(new Kernel());
$kernel = $flysystem->kernel();

// 例如：防盗链功能
$refererConfig = new RefererConfig();
// 设置允许空Referer。
$refererConfig->setAllowEmptyReferer(true);
// 添加Referer白名单。Referer参数支持通配符星号（*）和问号（？）。
$refererConfig->addReferer("www.aliiyun.com");
$refererConfig->addReferer("www.aliiyuncs.com");

$kernel->putBucketReferer($bucket, $refererConfig);

use Telanflow\Flysystem\Oss\Plugins\SignatureConfig;

$flysystem->addPlugin(new SignatureConfig());

/**
 * 1. 前缀如：'images/'
 * 2. 回调服务器 url
 * 3. 回调自定义参数，oss 回传应用服务器时会带上
 * 4. 当前直传配置链接有效期
 * 5. 文件大小限制
 * 6. 回调系统参数, 默认值: Telanflow\Flysystem\Oss\OssAdapter::SYSTEM_FIELD
 */
object $flysystem->signatureConfig($prefix = '/', $callBackUrl = '', $customData = [], $expire = 30, $maxSize = 1024 * 1024 * 2, $systemData = ['etag' => '${etag}', 'filename' => '${object}']);

use Telanflow\Flysystem\Oss\Plugins\Verify;

$flysystem->addPlugin(new Verify());

list($verify, $data) = $flysystem->verify();
// [$verify, $data] = $flysystem->verify(); // php 7.1 +

if (!$verify) {
    // 验证失败处理，此时 $data 为验签失败提示信息
}

// 注意一定要返回 json 格式的字符串，因为 oss 服务器只接收 json 格式，否则给前端报 CallbackFailed
header("Content-Type: application/json");
echo  json_encode($data);