-none- 2007-08-24 - By dreamboy
Back
pls help
dreamboy wrote:
>
> how to combine all bytearrayoutputstream after manipulating the pdf. I
> want to get the whole baos that represents the pdf. I need help on this
> coz I am getting blank page or corrupted pdf if I use one baos for the
> whole passes. In the example in the book, if I used different baos, how to
> combine them in order to have one pdf? I need to get the baos.toByteArray
> which represents the pdf. Please help.
>
>
>
> from the example in the book:
>
> /* chapter02/HelloWorldStampCopy.java */
> RandomAccessFileOrArray letter =
> new RandomAccessFileOrArray("HelloLetter.pdf");
> reader = new PdfReader(letter, null);
> ByteArrayOutputStream baos = new ByteArrayOutputStream();
> stamper = new PdfStamper(reader, baos);
> form = stamper.getAcroFields();
> form.setField("field", "World,");
> stamper.setFormFlattening(true);
> stamper.close();
>
> /* chapter02/HelloWorldStampCopy.java */
> reader = new PdfReader(baos.toByteArray());
> Document document =
> new Document(reader.getPageSizeWithRotation(1));
> PdfCopy writer = new PdfCopy(document,
> new FileOutputStream("HelloWorldStampCopy.pdf"));
> document.open();
> writer.addPage(writer.getImportedPage(reader, 1));
>
> /* chapter02/HelloWorldStampCopy.java */
> reader = new PdfReader(letter, null);
> baos = new ByteArrayOutputStream();
> stamper = new PdfStamper(reader, baos);
> form = stamper.getAcroFields();
> form.setField("field", "People,");
> stamper.setFormFlattening(true);
> stamper.close();
> reader = new PdfReader(baos.toByteArray());
> writer.addPage(writer.getImportedPage(reader, 1));
>
>
> If I get the baos.toByteArray() here, I will only get the last page coz
> there multiple instance of baos.
>
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-bytearrayoutputstream-in-IText-tf4320790.html#a12307231
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