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From Thomas Hermann <therm...@mtg.de>
Subject Re: Pdf-document with one signature visible in each page
Date Mon, 24 Sep 2018 13:49:27 GMT
I have found a pdf-document with one signature which is visible in each 
page.
I wonder how do they get that.
In this example the pdf has 2 pages. When I open the pdf with a text 
editor there where 2 stream objects embedded:
-------------------------------------------------
stream
q 1.622 0 0 1.622 149.239 50 cm 1 0 0 1 0 1.656 cm BT 0 G 0 g /F1 8 Tf 1 
0 0 1 0 -9.248 Tm (Signed by:) Tj 1 0 0 1 8.896 -18.496 Tm (name) Tj 1 0 
0 1 32.016 -27.744 Tm (organization) Tj ET Q
endstream

--------------------------------------------------

Thomas



On 2018/09/24 13:30:57, Marc Kaufman <m...@eeph.com> wrote:
 > What you want is a signature widget with multiple appearances. >
 > Unfortunately, that is the only widget type that does NOT support >
 > multiple appearances.>
 >
 > Marc>
 >
 >
 > On 9/24/2018 5:37 AM, Thomas Hermann wrote:>
 > > Hello,>
 > >>
 > > I try to sign a multi-page pdf document using an External Signature 
Support (see 
org.apache.pdfbox.pdmodel.interactive.digitalsignature.ExternalSigningSupport).> 

 > > The signature (covering whole document) shall be embedded in page 1 
and each page shall have a visible box referencing that signature.>
 > >>
 > > I managed to get the visible signature in page 1 (using template 
mechanism described in 
https://github.com/apache/pdfbox/blob/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java)>


 > > but a fail to get a visible box on the other pages. I have no idea 
how to do that.>
 > >>
 > > Can anyone help me?>
 > >>
 > > Thanks in advance,>
 > >>
 > > Thomas>
 >
 >

-- 
MTG AG
Thomas Hermann
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D-64293 Darmstadt
Germany

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