HI All,

Requirement-

Convert a section view to Image in w-1540px L-2200px 

Solution:

1. converted section to pdf

3. Call HTMLToPDF

3.. Java pdf to image

Now the issue - i have used PDFBox to convert from PDF to Image

Code 1: The below code works fine but PDFBox only allows image to be converted with the input parameter DPI and not Pixel. I need to set a definite pixel size

byte[] byteArray=(byte[])tools.getParameterPage().getParameterValue("PDFDocument");

try {     String pdfName=tools.getParamValue("PDFName");       pdfName= pdfName+".pdf";     String fileName="";   String pdfpath= java.io.File.separator+"temp"+java.io.File.separator+"StaticContent"+java.io.File.separator+"global"+java.io.File.separator+"ServiceExport"+java.io.File.separator;    String ImagePath= pdfpath;   org.apache.pdfbox.pdmodel.PDDocument document = org.apache.pdfbox.pdmodel.PDDocument.load(byteArray);     org.apache.pdfbox.rendering.PDFRenderer pdfRenderer = new org.apache.pdfbox.rendering.PDFRenderer(document);     for (int page = 0; page < document.getNumberOfPages(); ++page)             {                 java.awt.image.BufferedImage bim = pdfRenderer.renderImageWithDPI(page,186);                 fileName = ImagePath + "image-" + page + ".png";                org.apache.pdfbox.tools.imageio.ImageIOUtil.writeImage(bim, fileName, 117);       //resize                    } document.close(); } catch (Exception e) { oLog.error(e.getStackTrace()); }

Code 2: Here i am trying to save the image stream with pixels. But this code is not working and neither i am getting any error.

byte[] byteArray=(byte[])tools.getParameterPage().getParameterValue("PDFDocument");

try {     int scaledWidth=1540;  int scaledHeight=2200;

    String pdfName=tools.getParamValue("PDFName");    //String result=tools.sendFile(byteArray,pdfName+".pdf",false,null,true);     pdfName= pdfName+".pdf";     String fileName="";     String ImagePath= java.io.File.separator+"temp"+java.io.File.separator+"StaticContent"+java.io.File.separator+"global"+java.io.File.separator+"ServiceExport"+java.io.File.separator;   org.apache.pdfbox.pdmodel.PDDocument document = org.apache.pdfbox.pdmodel.PDDocument.load(byteArray);     org.apache.pdfbox.rendering.PDFRenderer pdfRenderer = new org.apache.pdfbox.rendering.PDFRenderer(document);     for (int page = 0; page < document.getNumberOfPages(); ++page)             {                 java.awt.image.BufferedImage bim = pdfRenderer.renderImageWithDPI(page,180);                 fileName = ImagePath + "image-" + page + ".png";      java.awt.image.BufferedImage outputImage = new java.awt.image.BufferedImage(scaledWidth,scaledHeight, bim.getType()); java.awt.Graphics2D g2d = outputImage.createGraphics(); g2d.drawImage(bim, 0, 0, scaledWidth, scaledHeight, null); g2d.dispose(); String formatName = ImagePath + "Resizedimage-" + page + ".png"; javax.imageio.ImageIO.write(outputImage, formatName, new java.io.File(formatName));       org.apache.pdfbox.tools.imageio.ImageIOUtil.writeImage(outputImage, formatName, null);                    } document.close(); } catch (Exception e) { oLog.error(e.getStackTrace()); }

Can anyone help ?