您可以尝试使用Apache POI，特别是他们的Powerpoint支持。看起来仍然处于测试阶段：

You can try using Apache POI, specifically their Powerpoint support. Looks to be still in beta though:

http://poi.apache.org/slideshow/index.html

我之前使用过POI来增加Word文档，在ColdFusion中容易。

I've used POI to extra from Word docs before and it was rather easy in ColdFusion.