How to create a document approval history as additional PDF page and merge it with original document?

Question

Is there any standard feature that can be used in order to create PDF page with document approvals and afterwards merge original document with approval page and add it as a new version?

Answer 1

Yes you can use the following endpoint of the rendition-rest-api to merge multiple files:
http://#IP#:8090/osrenditioncache/app/api/document/rendition/pdf?timeout=120000
Use POST and Multipart/form-data as Content-Type.
Postman-Example:

Comments

Is there available documentation of Rendition-rest-api with all endpoints, etc.?

Answer 2

Simple solution: If there is no necessity to append the approval information to the document you may create another document object and store this approval file as content file. Use a reference field which carries the reference to the approved document.

Comments

Ok, but for the merging part, is there any quick solution?