使用 PHP 将文件上传到 oracle 云存储

Question

我正在查看文档，Oracle sdk 看看是否有任何我们可以上传到 oracle 存储的东西。

但是我没有从 Oracle 中找到任何 php sdk 还是我遗漏了什么？

我研究了很多，请帮助我。我想使用 php sdk 将文件和文件夹上传到 Oracle cloud 并将这些文件 URL 提供给我的应用程序。

Answer 1

任何人都在寻找相同的解决方案，所以我已经弄清楚并在此处发布了答案。在查看了太多在线参考资料后，我了解到 Oracle 与 Amazon s3 SDK 兼容。因此，您只需要使用 AWS sdk 并从 Oracle 获取访问密钥和机密即可。发布一些代码。

<?php

require 'vendor/autoload.php';

use Aws\S3\S3Client;
use Aws\Exception\AwsException;
use Aws\S3\Exception\S3Exception;

define('ORACLE_ACCESS_KEY', '***************************************');
define('ORACLE_SECRET_KEY', '***************************************');
define('ORACLE_REGION', '***************************************');
define('ORACLE_NAMESPACE', '***************************************');


function get_oracle_client($endpoint)
{
    $endpoint = "https://".ORACLE_NAMESPACE.".compat.objectstorage.".ORACLE_REGION.".oraclecloud.com/{$endpoint}";

    return new Aws\S3\S3Client(array(
        'credentials' => [
            'key' => ORACLE_ACCESS_KEY,
            'secret' => ORACLE_SECRET_KEY,
        ],
        'version' => 'latest',
        'region' => ORACLE_REGION,
        'bucket_endpoint' => true,
        'endpoint' => $endpoint
    ));
}

function upload_file_oracle($bucket_name, $folder_name = '', $file_name)
{
    if (empty(trim($bucket_name))) {
        return array('success' => false, 'message' => 'Please provide valid bucket name!');
    }

    if (empty(trim($file_name))) {
        return array('success' => false, 'message' => 'Please provide valid file name!');
    }

    if ($folder_name !== '') {
        $keyname = $folder_name . '/' . $file_name;
        $endpoint =  "{$bucket_name}/";
    } else {
        $keyname = $file_name;
        $endpoint =  "{$bucket_name}/{$keyname}";
    }

   
    $s3 = get_oracle_client($endpoint);
    $s3->getEndpoint();
    
    $file_url = "https://objectstorage.".ORACLE_REGION.".oraclecloud.com/n/".ORACLE_NAMESPACE."/b/{$bucket_name}/o/{$keyname}";
    try {
        $s3->putObject(array(
            'Bucket' => $bucket_name,
            'Key' => $keyname,
            'SourceFile' => $file_name,
            'StorageClass' => 'REDUCED_REDUNDANCY'
        ));

        return array('success' => true, 'message' => $file_url);
    } catch (S3Exception $e) {
        return array('success' => false, 'message' => $e->getMessage());
    } catch (Exception $e) {
        return array('success' => false, 'message' => $e->getMessage());
    }
}

function upload_folder_oracle($bucket_name, $folder_name)
{
    if (empty(trim($bucket_name))) {
        return array('success' => false, 'message' => 'Please provide valid bucket name!');
    }

    if (empty(trim($folder_name))) {
        return array('success' => false, 'message' => 'Please provide valid folder name!');
    }

    $keyname = $folder_name;
    $endpoint =  "{$bucket_name}/{$keyname}";
    $s3 = get_oracle_client($endpoint);

    try {
        $manager = new \Aws\S3\Transfer($s3, $keyname, 's3://' . $bucket_name . '/' . $keyname);
        $manager->transfer();
        return array('success' => true);
    } catch (S3Exception $e) {
        return array('success' => false, 'message' => $e->getMessage());
    } catch (Exception $e) {
        return array('success' => false, 'message' => $e->getMessage());
    }
}

以上代码正在运行并经过测试，更多细节请访问 link - https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/s3compatibleapi.htm

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