JExcelApi

JExcelApi is a mature and open source java API enabling developers to read, write, and modify Excel spreadsheets dynamically. With this application java developers can read Excel spreadsheets, modify them with a convenient and simple API, and write the changes to any output stream (e.g. disk, HTTP, database, or any socket). The API can be invoked from within a servlet, thus giving access to Excel spreadsheets over internet and intranet web applications.

Requirements:

Java