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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This is my code: There are errors once in a while because you are using the wrong method to concatenate documents.
I am looking into the Concqt themselves to see what is special about the ones that are being flipped.
iText 5 merging PDF documents
Sign up using Facebook. You can prevent this by using writer. This is typically not what you want. Manipulating existing PDFs iText 5. Are you a founder of the itext library? This usually works great! But once and a while, it’s rotating some of the pages by 90 degrees?
Is there some way to detect the page size and then use that same page size for those documents? Sign up using Email and Password. You completely ignore the page size of the pages in the original document you assume they are all of size A4You ignore page boundaries such as the crop box if presentYou ignore the rotation value stored in the page dictionary, You throw away all interactivity that is present in the original document, and so on.
I blame the unofficial documentation for the popularity of this wrong approach. This is my code:. I don’t understand why so many people use the wrong approach to merge documents.
I strongly advise against using PdfWriter to merge documents!
How to merge documents correctly? | iText Developers
Post as a guest Name. Sign up or log in Sign up using Google. Nicholas DiPiazza 3, 5 35 Or you can add them while merging, as is done in the MergeWithToc example.
Skip to main content. 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’m using the following code to merge PDFs together using iText: Or, if not, is it possible to have it fit to page?
Sometimes this happens because the documents aren’t 8. You’re cincat making it harder on yourself if you insist on using that class.
Java: Merging multiple PDFs into a single PDF using iText. – BurnIgnorance