JXL 读取 Excel java中jxl导出数据到excel的例子 上传文件

2010-10-14 19:17:06 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Entferne Datei doc empupload_4d1af6c8_12baa750c17__8000_00000000.tmp
2010-10-14 19:17:06 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: Resource Leaking:  Could not remove uploaded file 'E:Program Files Apache Software FoundationTomcat 6.0inempupload_4d1af6c8_12baa750c17__8000_00000000.tmp'.
2010-10-14 19:17:06 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Entferne Datei doc empupload_4d1af6c8_12baa750c17__8000_00000000.tmp
2010-10-14 19:17:06 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: Resource Leaking:  Could not remove uploaded file 'E:Program Files Apache Software FoundationTomcat 6.0inempupload_4d1af6c8_12baa750c17__8000_00000000.tmp'.
原因是：文件数据流没关闭！