Using iText to add a image footer to a file

I wrote code to add a footer image to a page.  The secondFile is supposed to be a copy of the first with an image added to the footer.  The problem is I am not seeing the image attached.  The secondFile looks just like the original.  Will you be able to help?


public class Main {
    private static final Log logger = LogFactory.getLog(Main.class);

    private static final String FILENAME_INPUT = "c:/Downloads/Test.pdf";
    private static final String FILENAME_OUTPUT = "c:/Downloads/out.pdf";

        try {
            PdfUtil.addFooterImage(FILENAME_INPUT, FILENAME_OUTPUT);  
        } catch (Exception e) {
            logger.error(null, e);
        } 

}

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public static void addFooterImage(String fileInput, String fileOutput) throws Exception{

      PdfReader pdfInputReader = new PdfReader(fileInput); 
      PdfStamper pdfOutputStamper = new PdfStamper(pdfInputReader,new FileOutputStream(fileOutput)); 
      Image image = Image.getInstance("c:/Downloads/photo.jpg"); 
      for(int i=1; i<= pdfInputReader.getNumberOfPages(); i++){
          PdfContentByte content = pdfOutputStamper.getUnderContent(i);
          image.setAbsolutePosition(100f, 700f);
          content.addImage(image);
      }
      pdfOutputStamper.close(); 
}

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ATTEMPT 2
public static void addFooterImage(ByteArrayOutputStream baos) throws Exception{
    Document document = new Document();
    PdfWriter.getInstance(document, baos);
    document.open();
    Image image1 = Image.getInstance(new URL("http://www.motherhoodcenter.com/wp-content/uploads/2014/10/logo_img-1.png"));
    image1.setAlignment(Image.MIDDLE);
    document.add(image1);
    document.close();
 }   

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onaled777Asked:
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Mark BullockQA EngineerCommented:
I got the attached code working. It's like your first attempt. You'll have to change the filenames.
PdfManipulation.java
onaled777Author Commented:
Thanks for you time.  "/Users/mark/Downloads/PLNUWeddingGuide.pdf"  This was relevant to which directory exactly?
Mark BullockQA EngineerCommented:
That's just the input file I used for testing. Change it to work with your input file.

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