# 組件源碼 /** * <b>方法描述：</b> 工作簿64編碼 <br/> * <b>創建者：</b> admin <br/> * <b>創建時間：</b> 2019-05-29 14:33:08 <br/> * * @param wb * 入參|工作簿| {@link org.apache.poi.ss.usermodel.Workbook} * @param str * 出參|編碼| {@link java.lang.String} * @return -1 異常<br/> * 0 失敗<br/> * 1 成功<br/> */ @Component(label = "工作簿64編碼", style = "選擇型", type = "同步組件", version = "1.0.0", deprecated = false, author = "admin", date = "2019-05-29 02:33:08") @InParams(param = { @Param(name = "wb", comment = "工作簿", type = org.apache.poi.ss.usermodel.Workbook.class) }) @OutParams(param = { @Param(name = "str", comment = "編碼", type = java.lang.String.class) }) @Returns(returns = { @Return(id = "-1", desp = "異常"), @Return(id = "0", desp = "失敗"), @Return(id = "1", desp = "成功") }) public static ResultBase A_wb64encode(Workbook wb) { try { BASE64Encoder coder = new BASE64Encoder(); ByteArrayOutputStream out = new ByteArrayOutputStream(); wb.write(out); byte[] bytes = out.toByteArray(); return ResultBase.newSuccessResult(coder.encode(bytes)); } catch (IOException e) { AppLog.error(e); return ResultBase.newExceptionResult("999", "工作簿進行64編碼錯誤，" + e.getMessage()); } } 交易中組件使用方式：  ## 參數說明及示例 工作簿：已有的工作簿對象，示例： `__INNER__["wb"]` 編碼：返回進行了了base64編碼后的對象，示例： `__INNER__["b64"]` > 對工作簿進行base64編碼