Java 如何上传和更新到DB.xls或.xlsx文件

我使用了Java1.7、Gxt、Oracle11g和MyBatis

到目前为止，我使用jxsl完成了这项工作

xml

爪哇

但是，我无法上传和输入

---

我希望使用jxsl上传和更新到数据库中

请看同样的问题：谢谢你。。我试试看

<beans>
    <bean id="excelViewByJXLS" class="com.test.UserExcelView">
        <property name="contentType" value="application/vnd.ms-excel; charset=UTF-8"></property>
    </bean>
</beans>

public class UserExcelView extends AbstractExcelView {
    @Override
    protected void buildExcelDocument(Map<String, Object> model,
            HSSFWorkbook workbook, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        XLSTransformer transformer = new XLSTransformer();
        String templateFileName = "templateFileName";
        String destFileName = "destFileName";
        Workbook resultWorkbook = transformer.transformXLS(new  FileInputStream(templateFileName), model);

        StringBuffer contentDisposition = new StringBuffer();
        contentDisposition.append("attachment;fileName=\"");
        contentDisposition.append(destFileName);
        contentDisposition.append("\";");

        response.setHeader("Content-Disposition", contentDisposition.toString());
        response.setContentType("application/x-msexcel");
        resultWorkbook.write(response.getOutputStream());
    }
}