通过SXSSFWorkbook替换XSSFWorkbook
File file = new File(Constants.WEB_ROOT + "templet/price.xlsx"); if (!file.exists()) { throw new RuntimeException("excel模板文件不存在"); }
Workbook workbook = null; try { XSSFWorkbook xssworkbook = new XSSFWorkbook( new FileInputStream(file)); workbook = new SXSSFWorkbook(xssworkbook, 10000); } catch (Exception e) { throw new RuntimeException("excel模板文件打开失败"); }
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