java读取MultipartFile文件excel文件内容

java读取MultipartFile文件excel文件内容

@PostMapping("/importData")
public AjaxResult importData(@RequestPart(name = "file", value = "file") MultipartFile file) throws Exception
{
    ExcelUtil<CarModelVo> util = new ExcelUtil<>(CarModelVo.class);
    // 获取excel文件数据流
    InputStream is = file.getInputStream();
    // 创建工作簿
    Workbook wb = WorkbookFactory.create(is);
    Sheet sheet = wb.getSheetAt(0);
    List<VehicleModelVo> vehicleModelVos = new ArrayList<>();
    // 遍历每一行数据
    for (int i = 1; i <= sheet.getLastRowNum(); i++) {
        Row row = sheet.getRow(i);
        String deptNo = row.getCell(0).getStringCellValue();
        String deptName = row.getCell(1).getStringCellValue();
        String pushTime = row.getCell(2).getStringCellValue();
        int model1 = (int) row.getCell(5).getNumericCellValue();
        VehicleModelVo v1 = new VehicleModelVo();
        v1.setDeptNo(deptNo);
        v1.setDeptName(deptName);
        v1.setDirection(direction);
        v1.setQuantity(model1);
        v1.setPushTime(pushTime);
        vehicleModelVos.add(v1);
    }
    return AjaxResult.success(vehicleModelVos);
}