자바 는 어떻게 웹 페이지 표를 엑셀 로 내 보 냅 니까?

<!-- Table To Xls -->
<dependency>
    <groupId>me.chyxion</groupId>
    <artifactId>table-to-xls</artifactId>
    <version>0.0.1-RELEASE</version>
</dependency>

function exportExcel(){
    var html=$('.table').html();
    $('body').append('<form id="excelForm" action="'+basePath+'/file/downloadPage" method="post"><input type="text" id="excelContent" name="html" value=""/><input type="text" name="xlsName" value="     "/></form>');
    $('#excelContent').val(html);
    $('#excelForm').submit();
    $('#excelForm').remove();
}

/** *          * @return * @throws UnsupportedEncodingException */
@RequestMapping("/downloadPage")
public void downloadPage(String html,String xlsName,HttpServletResponse response,HttpServletRequest request) throws UnsupportedEncodingException{

    response.setContentType("application/vnd.ms-excel");
    response.setCharacterEncoding("utf-8");

    String agent = request.getHeader("USER-AGENT");  
       if(agent != null && agent.toLowerCase().indexOf("firefox") > 0){
           String downloadFileName = "=?UTF-8?B?" + (new String(Base64.encodeBase64(xlsName.getBytes("UTF-8"))+".xls")) + "?="; 
           response.setHeader("Content-Disposition", "attachment;filename=" + downloadFileName);
       }else{
        response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(xlsName, "UTF-8")+".xls");  
       }

    try {
        ServletOutputStream out = response.getOutputStream();
        TableToXls.process(html, out);
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}