Problem reading Excel 2007 file .xlsx file extention, while I am trying to read with apache poi:
InputStream file = new FileInputStream(C:\\\\test.xlsx); --->
You download extra jar file. You can download :
http://www.findjar.com/index.x;jsessionid=D9C61BD4B98370C199118B8C53CC689F?query=org.apache.xmlbeans.XmlObject