Examples with BookCorrectionTrackVO com.bc.pmpheep.back.vo.BookCorrectionTrackVO used on opensource projects

Example 1 with BookCorrectionTrackVO

use of com.bc.pmpheep.back.vo.BookCorrectionTrackVO in project pmph by BCSquad.

the class FileDownLoadController method exportExcel.

/**
 * 导出纠错信息
 *
 * @introduction
 * @author Mryang
 * @createDate 2017年12月20日 下午5:01:53
 * @param request
 * @param response
 * @param bookname
 * @param isEditorReplied
 * @throws CheckedServiceException
 * @throws Exception
 */
@LogDetail(businessType = BUSSINESS_TYPE, logRemark = "导出纠错信息")
@RequestMapping(value = "/bookCorrectionTrack/exportExcel", method = RequestMethod.GET)
public void exportExcel(HttpServletRequest request, HttpServletResponse response, @RequestParam(value = "bookname", required = false) String bookname, @RequestParam(value = "isEditorReplied", required = false) Boolean isEditorReplied) throws CheckedServiceException, Exception {
    Workbook workbook = null;
    List<BookCorrectionTrackVO> list = null;
    try {
        list = bookCorrectionService.listBookCorrectionTrack(request, null, null, bookname, isEditorReplied, null).getRows();
        if (list.size() == 0) {
            // 设置表头 ，放置初始化表出错
            list.add(new BookCorrectionTrackVO());
        }
        workbook = excelHelper.fromBusinessObjectList(list, "sheet1");
    } catch (CheckedServiceException | IllegalArgumentException e) {
        logger.warn("数据表格化的时候失败");
    }
    String fileName = returnFileName(request, "纠错跟踪" + DateUtil.getTime() + ".xls");
    response.setCharacterEncoding("utf-8");
    response.setContentType("application/force-download");
    response.setHeader("Content-disposition", String.format("attachment; filename=\"%s\"", fileName));
    try (OutputStream out = response.getOutputStream()) {
        workbook.write(out);
        out.flush();
        out.close();
    } catch (Exception e) {
        logger.warn("文件下载时出现IO异常：{}", e.getMessage());
        throw new CheckedServiceException(CheckedExceptionBusiness.FILE, CheckedExceptionResult.FILE_DOWNLOAD_FAILED, "文件在传输时中断");
    }
}