Apache Tika 1.12 发布，Tika是一个内容抽取的工具集合(a toolkit for text extracting)。它集成了POI, Pdfbox 并且为文本抽取工作提供了一个统一的界面。其次，Tika也提供了便利的扩展API，用来丰富其对第三方文件格式的支持。 该版本包含不少改进和 bug 修复。具体内容包括： * Slide notes are now linked to the slide XHTML in the PPT output (TIKA-1840). * JSON tests in Tika server were updated to remove impossible casts (Github-73). * Fix bug in GeoTopicParser where NER is reused instead of instantiated with each request (TIKA-1834). * Upgrade rome to 1.5.1 && Downgrade Rome dependency to 0.9 to avoid nasty NPE (TIKA-1820, TIKA-1516) * The NamedEntityParser was enhanced to generate text content in addition to metadata (TIKA-1815, TIKA-1816). * A significant speed-up is made to the GeoTopicParser by using the new REST server capabilities from Lucene Geo Gazetteer (TIKA-1803). * A parser to compute motion properties in Videos, e.g., Histogram of Oriented Gradients and Histogram of Optical Flows using the Pooled Time Series algorithm, was added (TIKA-1798). * Provide NamedEntityParser which exposes Named Entity Recognition from OpenNLP and Stanford NER providers (TIKA-1787, GitHub-61, GitHub-62). * Allow XHTMLContentHandler to pass attributes of html element via Markus Jelsma (TIKA-1782). * Fix regression with spacing in PPT via Andreas Beeker (TIKA-1777). * Tika Facade parse methods for Path and File added which take a Metadata object, to mirror the existing InputStream one (GitHub-60) * GeoParser fix for loading the NER model from a jar file (TIKA-1791) Apache Tika 1.12 发布，内容抽取工具下载地址
