PDFBox是Java实现的PDF文档协作类库，提供PDF文档的创建、处理以及文档内容提取功能，也包含了一些命令行实用工具。
Apache PDFBox 1.8.2 是一个小维护版本，主要是 bug 修复，详细内容包括：
Bug Fixes
[PDFBOX-1093] - Copy Page from one Document to another: Page Content Stream Linked to Original Document
[PDFBOX-1561] - PDFBox throws exception with PDFTextStripper.getText
[PDFBOX-1580] - Oracle JVM crashes because of embedded fonts.
[PDFBOX-1583] - wasted work in PDDocument.addSignature(...)
[PDFBOX-1586] - IndexOutOfBoundsException when saving a document (at random)
[PDFBOX-1592] - Addition of 'null' in COSString when extracting form fields
[PDFBOX-1599] - ConvertToImage gets ClassCastException with Checkboxes in PDFForm
[PDFBOX-1601] - java.lang.IllegalArgumentException: Width (4032) and height (-2880) cannot be <= 0
[PDFBOX-1602] - Erroneous values for TextPosition get{X,Y}[DirAdj]
[PDFBOX-1603] - Regression in PDDocument.loadNonSeq ?
[PDFBOX-1605] - PDPropBuildDataDict: use COSName instead of COSString as name value
[PDFBOX-1609] - EXCEPTION_ACCESS_VIOLATION with PDF file and image conversion
[PDFBOX-1610] - Corrupted result pdf when overlay one document with another one
[PDFBOX-1611] - Avoid IndexOutOfBoundsException when extracting the font matrix of a Type1 font
[PDFBOX-1612] - Avoid ArrayOutOfBoundsException when creating a PDPixelMap using an indexed colorspace
[PDFBOX-1615] - Color map not correctly copied when PDF file is split
Improvement
[PDFBOX-1293] - PDFImageWriter should use logging instead of System.out.println
[PDFBOX-1581] - Add PDDocument.save(File) and PDDocument.loadNonSeq(InputStream, ..)
New Feature
[PDFBOX-1565] - Add support for Lab color spaces
项目主页：http://pdfbox.apache.org/
来自:开源中国社区
