Apache的Jakata项目的POI子项目，目前比较成熟的是HSSF接口，处理MSExcel对象。它不象我们仅仅是用csv生成的没有格式的可以由Excel转换的东西，而是真正的Excel对象，你可以控制一些属性如sheet,cell等等。-Apache　POI project Jakata sub, is more mature now HSSF interface, processing MSExcel object. not like we just did not use the csv format generated by Excel converter things, but really the Excel object, you can control some of the properties such as sheet, cell, and so on.