导出excel
这里是写的一个日志记录列表导出的,其实都是一样的(java),,前端直接就是写个按钮调用接口就行。这里做个记录方便以后直接C+V
@Autowired
private ILogService
@RequestMapping(value = "/export/excelDownloads", method = RequestMethod.GET)
public void downloadAllClassmate(HttpServletResponse response) throws IOException {
HSSFWorkbook workbook = new HSSFWorkbook();
HSSFSheet sheet = workbook.createSheet("信息表");
List<Log> logList = ILogService.list();
String fileName = "exportLogInf" + ".xls";//设置要导出的文件的名字
//新增数据行,并且设置单元格数据
int rowNum = 1;
String[] headers = { "操作用户", "操作内容", "操作事件", "IP地址","操作结果"};
//headers表示excel表中第一行的表头
HSSFRow row = sheet.createRow(0);
//在excel表中添加表头
for(int i=0;i<headers.length;i++){
HSSFCell cell = row.createCell(i);
HSSFRichTextString text = new HSSFRichTextString(headers[i]);
cell.setCellValue(text);
}
//在表中存放查询到的数据放入对应的列
for (Log log : logList) {
HSSFRow row1 = sheet.createRow(rowNum);
row1.createCell(0).setCellValue(log.getUserName());
row1.createCell(1).setCellValue(log.getOperation());
row1.createCell(2).setCellValue(log.getCreateTime());
row1.createCell(3).setCellValue(log.getIp());
row1.createCell(3).setCellValue(log.getOperationType());
rowNum++;
}
response.setContentType("application/octet-stream");
response.setHeader("Content-disposition", "attachment;filename=" + fileName);
response.flushBuffer();
workbook.write(response.getOutputStream());
}
最后直接访问 ip:port +项目名/export/excelDownload