I would like to add a link to an existing pdf that jumps to a coordinate on another page. I have the following problem when printing the PDF file after merge, the. iText is a library that allows you to generate PDF files on the fly. printStackTrace(); } } /** * Merge multiple pdf into one pdf * * @param list * of pdf input stream. 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. This is typically not what you want. This is my code:. This itexxt works great! If you need an example, see for instance the FillFlattenMerge2 example:.

Or you can add them while merging, as is done in the MergeWithToc example. There are errors once in a while because you are using the wrong method to concatenate documents. 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:.

Please read chapter 6 of my book and you’ll concatenaye that using PdfWriter to concatenate or merge PDF documents is wrong:. Is there some way to detect the page size and then use that same page size for those documents? But once and a while, it’s rotating some of the pages by 90 degrees?

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Merge Multiple PDF Documents using iText and Java

I am looking into the PDFs themselves to see what is special about the ones that are being flipped. Anyone ever have this happen? Or, if not, is it possible to have it fit to page? I strongly advise against using PdfWriter to merge documents! Ckncatenate can prevent this by using writer. Email Required, but never shown.

Skip to main content. I recognize your name from the itext namespaces. I’m using the following code to merge PDFs together using iText: This is my code: Sometimes this happens because the documents aren’t 8. In your case, you also need to add page numbers, you can do this in a second go, as concatenste done in the StampPageXofY example:.

Manipulating existing PDFs iText 5.

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: By using our site, you acknowledge that you itex read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Using PdfWriter to merge documents is a bad idea. I blame the unofficial documentation for the popularity of this wrong approach. Sign up using Facebook.

I don’t understand why so many people use the wrong approach to merge documents. Are you a founder of the itext library? Post as a guest Name.

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How to merge documents correctly? | iText Developers

This has been explained on StackOverflow many times! I would like to add a link to an existing pdf that jumps to a coordinate on another page. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

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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: Stack Overflow works best with JavaScript enabled. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy concatenwte cookie policyand that your continued use of the website is subject to these policies.

How to merge documents correctly?

You completely ignore the page size of the pages in the original document you assume they are all of size A4You ignore concatneate boundaries such as the crop box if presentYou ignore the concarenate value stored in the page dictionary, You throw away all interactivity that is present in the original document, and so on. Sign up or log in Sign up using Google.

Nicholas DiPiazza 3, 5 35 As documented, you are throwing away all annotations by adding PdfImportedPage instances to a document using addTemplate.