Also looks for NOTE comments where you’ll need to expand to handle other situations. The code needs lots more null/error checking. See the comments in the code for more of an explanation.
#PDFWRITER GETINSTANCE PDF#
Step 1: Create a separate class to define PDF actions Here we create a separate class in which we have created a separate method for each action. Then it opens the PDF, extracts the image, physically shrinks it to 90% of the original size, applies 85% JPEG compression and writes it back to the PDF. Dim writer As PdfWriter PdfWriter.GetInstance (pdfDoc, Response.OutputStream) pdfDoc.Open () XMLWorkerHelper.GetInstance ().ParseXHtml (writer, pdfDoc, sr) pdfDoc.Close () Response.ContentType 'application/pdf' Response.AddHeader ('content-disposition', 'attachment filenameHTML.pdf') (HttpCacheability. Steps to generate PDF report in Selenium We will carefully implement above logic to generate PDF report with our test execution data. It takes an existing JPEG on your desktop called “LargeImage.jpg” and creates a new PDF from it. Here’s a snapshot of the document thus created: Fig 1 : Sample PDF.
#PDFWRITER GETINSTANCE FULL#
YourPdfWriter.AddDirectImageSimple(newImage, (PRIndirectReference)oldImage) īelow is a full working C# 2010 WinForms app targeting iTextSharp 5.1.1.0. Var newImage = YourImageCompressionFunction(oldImage) In pseudo C# code you’d do: var oldImage = PdfReader.GetPdfObject() Specifically there’s PdfReader.KillIndirect() which does what it says and PdfWriter.AddDirectImageSimple(, PRIndirectReference) which you can then use to replace what you killed off. When this PdfWriter is added to a certain PdfDocument, the PDF representation of every Element added to this Document will be written to the outputstream. IText and iTextSharp have some methods for replacing indirect objects. Here I propose my solution: a function that returns a PdfWriter instance. Specifically there’s PdfReader.KillIndirect() which does what it says and PdfWriter.AddDirectImageSimple(, PRIndirectReference) which you can then use to replace what you killed off. (I originally posted this on Stack Overflow) (I originally posted this on Stack Overflow) iText and iTextSharp have some methods for replacing indirect objects. By voting up you can indicate which examples are most useful and appropriate. You can easilly add meta information by using these methods. Here are the examples of the java api .PdfWriter.getInstance() taken from open source projects. public static PdfWriter getInstance(final Document.
#PDFWRITER GETINSTANCE HOW TO#
PdfWriter.getInstance(document, new FileOutputStream(new File(FILE_NAME))) Private static final String FILE_NAME = "/tmp/itext.pdf"
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