code: public static void readBySax(String path, int sheetIndex, RowHandler rowHandler) {
  		BufferedInputStream in = null;
  		try {
  			in = FileUtil.getInputStream(path);
  			readBySax(in, sheetIndex, rowHandler);
  		} finally {
  			IoUtil.close(in);
  		}
  	}
docs: 通过Sax方式读取Excel，同时支持03和07格式
  
  @param path Excel文件路径
  @param sheetIndex sheet序号
  @param rowHandler 行处理器
  @since 3.2.0