Examples with UploadFile com.jfinal.upload.UploadFile used on opensource projects

Example 11 with UploadFile

use of com.jfinal.upload.UploadFile in project my_curd by qinyou.

the class SysSettingController method importExcel.

/**
 * 导入excel
 */
@Before(Tx.class)
public void importExcel() {
    UploadFile uploadFile = getFile();
    if (uploadFile == null) {
        renderFail("上传文件不可为空");
        return;
    }
    if (!FilenameUtils.getExtension(uploadFile.getFileName()).equals("xls")) {
        FileUtils.deleteFile(uploadFile.getFile());
        renderFail("上传文件后缀必须是xls");
        return;
    }
    List<SysSetting> list;
    try {
        ImportParams params = new ImportParams();
        params.setTitleRows(1);
        params.setHeadRows(1);
        list = ExcelImportUtil.importExcel(uploadFile.getFile(), SysSetting.class, params);
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        FileUtils.deleteFile(uploadFile.getFile());
        renderFail("模板文件格式错误");
        return;
    }
    for (SysSetting sysSetting : list) {
        sysSetting.setId(IdUtils.id()).setUpdater(WebUtils.getSessionUsername(this)).setUpdateTime(new Date()).save();
    }
    FileUtils.deleteFile(uploadFile.getFile());
    refreshSetting();
    renderSuccess(IMPORT_SUCCESS);
}