Disable download of attachment
This feature can be enabled for a specific space. After enabled, you can forbid user in group to download attachments . After setting, the users in group cannot download the attachment.
but the users can preview the file (word, PPT, Excel, PDF, txt), but they can't download it.
You can exclude users from the user group who are prohibited from downloading attachments and enable them to download attachments.
For Annonymous users
You can prevent anonymous users from downloading attachments.
Download Tips
We can see the existence of the attachment,can perview it ,but can not download them.
if you download it, a prompt page will be displayed
or
donwnload a file named nopermission.action
Here, we can't use the right mouse button to download PDF documents, but we can disable page copying