I have a Spring Boot microservice using PDFBox 2.0.28, connected to RabbitMQ for receiving signature requests. I am currently using PDF fields to gather information from clients and sign documents.
After filling and signing the initial set of fields, I would like to be able to fill and sign the document a second time. The reason behind this is to allow the completion of additional fields and signing the document again by another user without compromising the integrity of the first signature.
I successfully accomplished this in the initial version. However, my current objective is to add a parafe field, which includes both a string and an image. The goal is to populate this parafe field with a string and a logo image.
I am seeking guidance on how to achieve this, and I would appreciate it if someone could provide a code example. I am looking to implement a parafe field similar to how other signature platforms like DocuSign handle it.
Thank you in advance for your assistance.