I have a client who has sent out a communication containing a link to a specific attachment version. Something like:
http://hostname:8080/download/attachments/31799912/TEST.pdf?version=2&modificationDate=1423603269604&api=v2
The problem that we have is that the attachment has now been updated, creating a new version and effectively breaking the link.
In dev, I have replicated this and tried to update the attachment data directly in the database, using the below:
update ATTACHMENTDATA
set DATA = (select DATA from ATTACHMENTDATA where ATTACHMENTID = <new version id>)
where ATTACHMENTID = <v2 id>
This seems to corrupt the file.
Any help would be great as I've hit a brick wall with this.
- Can I edit a specific version of an attachment?
- Can I copy the data of one version to another?
- Can I redirect a specific url?