參考網址:
https://learnku.com/laravel/t/2533/extension-recommended-aws-sdk-php-laravel-aws-official-sdk
https://docs.aws.amazon.com/zh_cn/sdk-for-php/v3/developer-guide/s3-presigned-url.html
https://zhidao.baidu.com/question/715877133399578645.html
0 前提
通過composer添加(版本很重要,不同的版本操作不一定一樣,我這邊都是3.X版本):
"aws/aws-sdk-php": "^3.118"
"aws/aws-sdk-php-laravel": "^3.4"
1 配置基本項
1.1 app配置(app/config/app.php)
// 將下面代碼追加到 providers 數組中
Aws\Laravel\AwsServiceProvider::class,
// 將下面代碼追加到 aliases 數組中
'AwsFacade' => Aws\Laravel\AwsFacade::class,
1.2 aws配置(自己創建一個app/config/aws.php)
<?php
return [
'version' =>'latest',
'region' => env('AWS_REGION', 'cn-north-1'),
'endpoint' => env('AWS_ENDPOINT', 'YOUR_AWS_HOST'),
'use_path_style_endpoint' =>true,
'credentials' => [
'key' => env('AWS_KEY', 'YOUR_AWS_ACCESS_KEY'),
'secret' => env('AWS_SECRET', 'YOUR_AWS_SECRET_KEY'),
],
// You can override settings for specific services
'Ses' => [
'region' => env('AWS_SES_REGION', 'cn-north-1'),
],
];
region表示區域,有固定標識,如圖所示:
2 上傳文件
$s3 = AwsFacade::createClient('s3');
$s3_return = $s3->putObject([
'Bucket' =>'home', //存儲桶(我的理解就是文件系統中的目錄)
'Key' =>$file, //文件名(包括後綴名)
'Body' =>file_get_contents($file_path) //要上傳的文件
]);
if($s3_return['@metadata']['statusCode'] == 200){
} else {
echo '返回值錯誤 : return fail! ';continue;
}
3 在線查看文件(兩種方式)
3.1 生成臨時公共文件在線查看(pre-signed URL)
$s3 = AwsFacade::createClient('s3');
$s3_command = $s3->getCommand('GetObject', [
'Bucket' =>'home',
'Key' =>$file
]);
$s3_pre_signed_return = $s3->createPresignedRequest($s3_command, '+30 minutes'); //臨時存在的時長(分鐘數)
$presigned_url = (string)$s3_pre_signed_return->getUri();
3.2 獲取永久公共桶下文件在線查看(plain URL)
這一塊要先把桶設置爲public權限(怎麼設置這個我也不太清楚,我用的是3.1),然後直接調用如下代碼就能獲取url
$s3 = AwsFacade::createClient('s3');
$plainUrl = $s3->getObjectUrl('bucket', 'key'); //bucket和key的意思同上
4 下載文件
$s3 = AwsFacade::createClient('s3');
$s3->getObject([
'Bucket' =>'home',
'Key' =>$file,
'SaveAs' =>$save_path //這裏是你要下載到本地的具體路徑(比如:D:\www\1.jpg)
]);
5 創建桶
$s3 = AwsFacade::createClient('s3');
$s3->createBucket(['Bucket' => $bucket['Name']]); //創建桶
6 刪除桶(涉及調用多個s3相關函數)
$s3 = AwsFacade::createClient('s3');
$list_buckets = $s3->listBuckets()['Buckets']; //列出當前oss用戶所有的桶
$not_del = ['mytestingbucket', 'yedan-school-common'];
if(!empty($list_buckets)) { //要做非空判斷
foreach ($list_buckets as $bucket) {
if (!in_array($bucket['Name'], $not_del)) { //排除掉不想被處理的桶
//獲取桶內對象(文件)列表
$list_objects = $s3->listObjects(['Bucket' => $bucket['Name']])['Contents'];
if (!empty($list_objects)) { //要做非空判斷
foreach ($list_objects as $object) {
//刪除桶內文件,因爲有文件的桶是不能刪除的
$s3->deleteObject([
'Bucket'=>$bucket['Name'],
'Key'=>$object['Key']
]);
}
}
$s3->deleteBucket(['Bucket' => $bucket['Name']]); //刪除桶
}
}
}