Here below i write the class inherits the PdfPageEventHelper class and also having generatePDFReport() method. PDFReport.generatePDFReport(document,id) tTotalPages(getTotal()) /*#PAGES_TOTAL here i set total Pages which i get from above logic */
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PdfWriter = PdfWriter.getInstance(document, response.getOutputStream()) iText 7 for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. * now again give new references to Document and PdfWriter classes.ĭocument = new Document(()) PdfWriter pdfWriter = PdfWriter.getInstance(document, bos) ĭettagliFamigliaPDFReport.generatePDFReport(document,id) tContentType("application/pdf") ĭocument document = new Document(()) īyteArrayOutputStream bos = new ByteArrayOutputStream() String reportFor = request.getParameter("report") outputstream outputstream new fileoutputstream (new file (filename)) document document new document () pdfwriter writer pdfwriter.getinstance (document, outputstream) document.open () pdfcontentbyte cb writer.getdirectcontent () pdfoutline pol cb. Public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException class PdfReportServlet extends HttpServlet Try this because i was also suffering from this and i also new this library so after lot of trouble i got the result just only try to apply logic twice as i mentioned in comments. Then after that just set the value of your pdfwriter PageEvent like this : Dim PageEventHandler = New EnteteEtPiedDePage() Template.ShowText("" & Convert.ToString((writer.PageNumber - 1)))
Public Overrides Sub OnCloseDocument(writer As PdfWriter, document As Document) Public Overrides Sub OnEndPage(writer As PdfWriter, document As Document)ĭim text As = "Page " & pageN & " de "ĭim len As Single = bf.GetWidthPoint(text, 8)Ĭb.SetTextMatrix(pageSize.GetLeft(40), pageSize.GetBottom(30))Ĭb.AddTemplate(template, pageSize.GetLeft(40) + len, pageSize.GetBottom(30))Ĭb.ShowTextAligned(PdfContentByte.ALIGN_RIGHT, "Imprimé le : " & PrintTime.ToShortDateString() & " à " & PrintTime.ToShortTimeString, pageSize.GetRight(40), pageSize.GetBottom(30), 0) We get the content of the attached file in the .PRStream object using the PdfReadergetPdfObject method. once for each file in the attachment Set. Public Overrides Sub OnStartPage(writer As PdfWriter, document As Document)ĭim pageSize As Rectangle = document.PageSize This method gets a object from the array and creates a new file with the same name as the attached file. Public Overrides Sub OnOpenDocument(writer As PdfWriter, document As Document)īf = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED) Private PrintTime As DateTime = DateTime.Now ' this is the BaseFont we are going to use for the header / footer ' we will put the final number of pages in a template ' This is the contentbyte object of the writer Then override theses two functions like this : Imports
You can create a class that inherits from PdfPageEventHelper