Yes sure:
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De: Leonard Rosenthol-3 [via iText - General]
[mailto:[email protected]]
Enviado el: viernes, 11 de marzo de 2011 14:23
Para: Pakhu
Asunto: Re: Unreadable Pdf with PdfTextExtractor
Can you tell us what software was used to produce these PDFs??
-----Original Message-----
From: Pakhu [mailto:[hidden email]]
Sent: Friday, March 11, 2011 6:43 AM
To: [hidden email]
Subject: Re: [iText-questions] Unreadable Pdf with PdfTextExtractor
Thank to both of you.
You are right: when coping to text there is nothing but random characters
because the font (namely the differences array) is wrong.
But I have discovered why is wrong: the character g3 in the vector , for
instance, means the Ascii code 29+3=32 which is an space. All characters
follow the same patern gnn (the letter g followed by an integer). the Ascii
code is always 29+nn
Therefore I made a little program that edits the pdf, gets the differences
array, compute the right caracter and then rebuilds the array back. Now I
can read the pdf, once is beeing rebuilt in this fashion.
I know I should not spend so much time correcting somebody else's mistakes,
but I receive plenty of pdf like this...
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