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Making Content Public

There are two ways to make content public.

Each stack includes a pre-created -public bucket that is served through a CloudFront distribution with a friendly domain. This is the recommended way to make content publicly accessible. Your administrator will provide the public domain URL.

Cyberduck

Navigate to the duracloud-$ID-public bucket and upload your files there (see Uploading Files). Files uploaded to this bucket will be publicly accessible via the CloudFront domain.

SFTPGo

Navigate to the public folder and upload your content there (see Uploading Files). Files placed here will be publicly accessible via the CloudFront domain.

AWS CLI

aws s3 cp myfile.jpg s3://duracloud-$ID-public/myfolder/myfile.jpg

You can also make content publicly available by designating a bucket as -public - See How to Create Buckets.

You can construct what a public link will look like based on this pattern:

https://{BUCKET_NAME}.s3.{REGION}.amazonaws.com/{PREFIX}/{FILE}

If you have spaces in any of your folder or filenames, replace those with a + sign when forming a URL. The region information is also optional.

So, for example, an image found in the lyrasis account’s bucket public → test-01 → catpics folder structure would look like:

https://duracloud-lyrasis-public.s3.us-west-2.amazonaws.com/test-01/catpics/callie_and_friend.jpg

OR, without the region information:

https://duracloud-lyrasis-public.s3.amazonaws.com/test-01/catpics/callie_and_friend.jpg

Note this feature is currently available but may be restricted in the future as it goes against AWS guidelines.

Cyberduck sharing options

Cyberduck has some additional ways to share folders and individual objects.

  • Navigate to the item you wish to share.
  • Right-click on Windows / control+click on a Mac or two-finger click on a touchpad and select “Copy URL” — you can also use the Action (cog) menu and select “Open URL”.
    • If you right-click and select “Copy URL,” you will have options for how you wish to copy the URL, including HTTPS or HTTP, an expiration on the link (for individual objects only), or the AWS command link.
    • You can now share the item however you wish.
    • The HTTPS and HTTP links may be formed slightly differently (with AWS information before the bucket name), but they should still provide public access to objects in your account.