WebSequenceDiagrams.com and Confluence V3

Currently producing a number of UML Sequence diagrams for a project using the superb https://www.websequencediagrams.com/ site.

To save for posterity, I wanted to add the diagrams to the clients internal Confluence server.

WebSequenceDiagrams provide a plugin for Confluence V4+

However, not all is lost, simply create your own Macro.

From within Confluence (based on 3.5.1):

Browse -> Confluence Admin
Select User Macros on the left hand side menu
Click on Create a User Macro
Give it a name (I called in sequence)
Set the Macro Body Processing to "Render HTML"
Set Output Format to HTML
Copy the below into the Template
Click Save

HTML to paste in:

Then within your Confluence page, just add:

Which should give you:

All good