I need to find a way to digitally sign XML files using the XADES-EPES standard.
There are a number of solutions ranging from a fully fledged Java class to a Node.js solution. In both cases I'm in the dark.
Is there a charitable soul who can give a step by step guide to setup a server with this service?. The idea is to send a REST request with the XML document, the P12 certificate and receive the signed PDF.
This is the link for the Java class: GitHub - luisgoncalves/xades4j: A Java library for XAdES signature services
This is the link for Node.js: Node.js Create XAdES-EPES Factura Electrónica Signature
Thanks in advance.