PDF验证-阿里云

把 ALV 转换成 PDF 格式并发送到 SAP Inbox(此段代码未经笔者验证)

模板代码，不能直接编译运行SEND ALV GRID AS PDF ATTACHMENT TO SAP INBOX USING CLASSESWith This Code you will be able to Schedule ALV Grid That has Width more than 2...

使用 ABAP 代码给 PDF 文件分配 usage right(未经笔者验证)

*&---------------------------------------------------------------------* *& Report ZTESTB *& *&---------------------------------------...

用C#实现pdf文件的完整性验证

现在对文件的完整性验证，防止文件被篡改的技术已经比较成熟，一般使用数字签名，数字水印等，最近我在一个项目中也遇到了防篡改的需求。该项目要求用户将原始发票用专门的扫描程序扫描成pdf文件，然后将该pdf文件传到服务器上，在上传的同时必须要验证这个pdf是没有被手工修改过的。我刚一接触到这个需求想到的就...

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更新时间 2023-10-07 11:49:20

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