英文:
PDFBox multiple location on single user signature
问题
可以一个单一用户在多个位置有多个签名,但在签名面板中只能有一个签名。
英文:
I want to ask, can a single user have multiple location signature but just one in signature panel ?
it is possbile ?
答案1
得分: 1
Yes that is possible however forbidden starting with PDF Spec 2.0.
在较小的PDF版本中,有可能有一个签名字段(您所谓的“签名面板中的一个”)有多个小部件。
这里有一些关于此的SO线程,提供了更详细的信息:
这里,这里 和 这里。
请注意,示例使用iText作为PDF库。(因此,使用PDFBox的代码看起来不同,可能不够直接实现)
英文:
Yes that is possible however forbidden starting with PDF Spec 2.0.
In smaller PDF versions it is possible to have one signature field (what you call "just one in signature panel") with multiple widgets.
There are several threads here on SO describing it in more detail:
Here, here and here.
Please note that the examples are using iText as a PDF library. (So the code using PDFBox looks different and might not be possible out of the box)
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