2025年1月8日 · The Apache POI Project's mission is to create and maintain Java APIs for manipulating various file formats based upon the Office Open XML standards (OOXML) and Microsoft's OLE 2 Compound Document format (OLE2).

2025年1月8日 · This page provides instructions on how to download and verify the Apache POI release artifacts. There are different versions available depending on how stable your code should be. The latest stable release is Apache POI 5.4.0; Archives of all prior releases

2025年1月1日 · The Apache POI project is the master project for developing pure Java ports of file formats based on Microsoft's OLE 2 Compound Document Format. OLE 2 Compound Document Format is used by Microsoft Office Documents, as well as by programs using MFC property sets to serialize their document objects.

HSSF is the POI Project's pure Java implementation of the Excel '97(-2007) file format. XSSF is the POI Project's pure Java implementation of the Excel 2007 OOXML (.xlsx) file format. HSSF and XSSF provides ways to read spreadsheets create, modify, read and write XLS spreadsheets.

2025年1月1日 · The Javadocs for the latest (development) version of Apache POI can be accessed online here, or build from a source code checkout by running the javadocs Ant task. The latest (development) Javadocs are generally updated every few weeks, so may lag the most recent development slightly.

2025年1月1日 · By leveraging Apache POI, it bridges the gap between structured data and Excels flexibility, delivering the best of both worlds for end-users who love working in Excel. Why Apache POI? Apache POI has proven to be a high-performance and robust library.

2025年1月1日 · Apache POI™ releases are available under the Apache License, Version 2.0. See the NOTICE file contained in each release artifact for applicable copyright attribution notices. Release artifacts are available from the Download page.

This package contains classes for decoding the Microsoft Office Drawing format otherwise known as escher henceforth known in POI as the Dreadful Drawing Format.

2025年1月1日 · For a number of years now, Apache POI has provided basic text extraction for all the project supported file formats. In addition, as well as the (plain) text, these provides access to the metadata associated with a given file, such as title and author.

2025年1月1日 · The main Apache POI build was traditionally done with Apache Ant. In 2021, we moved to using Gradle. After checking out the POI code, you will find gradlew and gradlew.bat. These command files are used for running Gradle on Linux/Mac and Windows respectively.