如何在Amazon S3中更改Bucket的策略条件

Question

My folder configuration in Amazon S3 looks like BucketName/R/A/123 now i want to add another folder under my Bucket and want to save data as BucketName/**I**/A/123 . When i try to save my data, i get an error:

<Error><Code>AccessDenied</Code><Message>Invalid according to Policy: Policy Condition failed: ["starts-with", "$key", "R/"]</Message></Error>

I understand i need to give some permission for folder I to be created under this Bucket but i am struggling to find where.

Can anyone point me where i need to make a change.

Thanks

Answer 1

I understand i need to give some permission for folder I to be created under this Bucket but i am struggling to find where.

No, not according to this error message.

You appear to be supplying this policy in your code...

["starts-with", "$key", "R/"]

...and this policy -- part of a form post upload policy document your code is generating -- is telling S3 that you want it to deny an upload with a key that doesn't stat with "R/" ...

If this isn't what you want, you need to change the policy your code is supplying, so that it allows you to name the key the way you want to name it.