Xiaolin Talks Programming

Aug 29, 2026 · Backend Development

Spring Boot + iText 7: Dynamic PDFs & Electronic Signatures for Contracts/Reports

This guide covers integrating iText 7 with Spring Boot to generate dynamic PDFs via AcroForm templates or code, add PAdES-compliant digital signatures with visible seals, and implement async processing with RabbitMQ, MinIO storage, and expiring download links, plus font handling, memory optimization, and AGPL licensing advice.