是否可以为S3存储桶中的某些文件设置策略？

Question

I have an S3 bucket "mybucket" with loads of files in it for example: 我有一个S3存储桶“ mybucket”，其中包含许多文件，例如：

upload1/123.jpg
public/353.jpg
public/123.jpg
upload2/33.jpg
upload3/423.jpg

As I understand it the folders are just a convenience and are just objects anyways. 据我了解，文件夹只是一种方便，无论如何都只是对象。 So is it possible to make all the public/* objects public but not the others? 那么是否有可能使所有public / *对象成为公共对象，而不是其他对象？ How can I do this? 我怎样才能做到这一点？

EDIT: I've done so more reading, would something like this work and not affect anything else? 编辑：我已经做了更多的阅读，这样的工作会不会影响到其他任何事情？

{
  "Id": "Policy1415732583092",
  "Statement": [
    {
      "Sid": "Stmt1415732573054",
      "Action": [
        "s3:GetObject"
      ],
      "Effect": "Allow",
      "Resource": "arn:aws:s3:::mybucket/public/*",
      "Principal": {
        "AWS": [
          "*"
        ]
      }
    }
  ]
}

Answer 1

Yes this works just fine. 是的，这很好。 You can add this policy to your bucket permissions: 您可以将此策略添加到存储桶权限中：

{
    "Version": "2012-10-17",
    "Id": "123",
    "Statement": [
        {
            "Sid": "",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:**",
            "Resource": "arn:aws:s3:::mybucket/public/*"
        }
    ]
}

Then add a file called test.html to your public folder and one of your private folders: 然后将一个名为test.html的文件添加到您的公用文件夹和一个私人文件夹中：

<html>
    <body>
    test
    </body>
</html>

Then enable static web hosting on the s3 bucket and then go to the S3 endpoint in a web browser (for me in US Standard this would be: http://s3.amazonaws.com/mybucket/public/test.html ) and you will see the web page displayed, but when you try to access this page through the private bucket you will see that it fails. 然后在s3存储桶上启用静态虚拟主机，然后在Web浏览器中转到S3端点（对我来说，在美国标准中，这将是： http://s3.amazonaws.com/mybucket/public/test.html : http://s3.amazonaws.com/mybucket/public/test.html ），您会看到显示的网页，但是当您尝试通过私有存储桶访问该页面时，您会看到它失败。

是否可以为S3存储桶中的某些文件设置策略？

问题描述

1 个解决方案

解决方案1
0 已采纳 2014-11-11 21:25:19

是否可以为S3存储桶中的某些文件设置策略？

问题描述

1 个解决方案

解决方案1 0 已采纳 2014-11-11 21:25:19

解决方案1
0 已采纳 2014-11-11 21:25:19