ImageData data = ImageDataFactory.create("images/rsz_logo10.png") ĪbstractPdfDocument contains the common functionality as adding header to pages, creation and destruction of Document object, and helper methods as inserting images, tables, titles etc. Paragraph movement_report = new Paragraph(documentTitle).setFontSize(17) public static void main(String args) throws FileNotFoundException ) iText is a Java library originally created by Bruno Lowagie which allows to create PDF, read PDF and manipulate them. Html content can be provided as a string or a file. IMPORTANT: vouchers to get a free copy of this book will be available on the iText web site soon This is a step by step guide on how to use the iText 7 add-on pdfHTML. Let's start with QR codes as this barcode is pretty common these days. So for the huge reports I started looking for Java modules to handle it in the backend server, and it did not take me much to come across iText 7.įirst thing caught my attention was html2pdf module and I gave it a try. iText 7 supports, as already mentioned, only two types of 2D barcodes: QR codes and Data Matrixes. I ended up getting my browser frozen or memory limit exceed errors. However if the page content is generated dynamically and there is no certainty in number of pages it might cause serious problems in the frontend side. It is a nice library for certain size of reports, as content is prepared as React components and styling becomes way easier. I have been using React-pdf for PDF report generation for quite sometime in one of the React project.
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