There are errors once in a while because you are using the wrong method to concatenate documents. Please read chapter 6 of my book and you’ll notice that . iText is a library that allows you to generate PDF files on the fly. Please find more details on iText on below link. Here is a code. This HowTo is based on the iText package. You need a recent version (ex. 2.*). This a command line utility. You specify the pdf files to be merge into one.
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You’re only making it harder on yourself if you insist on using that class. I am looking into the PDFs themselves to see what is special about the ones that are being flipped. Sometimes this happens because the documents aren’t 8.
iText 5 merging PDF documents | iText Developers
Is there some way to detect the page size and then use that same page size for those documents? Are you a founder of the itext library? If you need an example, see for instance the Ckncat example:. There are errors once in a while because you are using the wrong method to concatenate documents. But once and a while, it’s rotating some of the pages by 90 degrees? I recognize your name from the itext namespaces.
In case anyone is looking for it, using Bruno Lowagie’s correct answer above, here is the version of the function that does not seem to have the page flipping issue i described above: I don’t understand why so many people use the wrong approach to merge documents.
How to merge documents correctly?
As documented, you are throwing away all annotations by adding PdfImportedPage instances to a document using addTemplate. I would like to add a link to an existing pdf that jumps to a coordinate on another page.
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Please read chapter 6 of my book and you’ll notice that using PdfWriter to concatenate or merge PDF documents is wrong: I blame the unofficial documentation for the popularity of this wrong approach. How to merge documents correctly?
In case anyone ltext looking for it, using Bruno Lowagie’s correct answer above, here is the version of the function that does not seem to have the page flipping issue i described above:. In your case, you also need to add page numbers, you can do this in a second go, as is done in the StampPageXofY example:. Or you can add them while merging, as is done in the MergeWithToc example.
This has been explained on StackOverflow many times! I’m using the following code to merge PDFs together using iText: Skip to main content. Please read chapter 6 of my book and you’ll notice that using PdfWriter to concatenate or merge PDF documents is wrong:.
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