Programmatically generate, load, modify, and convert Excel .xlsx spreadsheets with ease in your Java applications. GrapeCity Documents for Excel (GcExcel) is a cross-platform high-speed, ...
A lightweight ⚡ Spring Boot application that converts structured JSON data into Excel (.xlsx) files using Apache POI. Expose a REST API endpoint to trigger Excel file generation with headers and data ...
Converting Excel or CSV files into Java objects (POJOs) and vice versa can be a complex process, but with the right tools and techniques, it becomes much more manageable. In this guide, we’ll explore ...