Itext pdf合并：文档在pdf（文本截断）页面外溢出而不显示 [英] Itext pdf Merge : Document overflow outside pdf (Text truncated) page and not displaying

问题描述

我正在尝试将2个PDF合并为一个。合并工作正常，但内容从pdf页面溢出。附件中显示。原始文件pdf如下。

i am trying to merge 2 pdf in one. Merging is working fine but contents overflow from pdf page. A shown in attachment. Original Document pdf is as Follows.

在合并文档出现之后，这样的

After Merge Document is coming like this

Java代码如下：

BaseFont bf = BaseFont.createFont(BaseFont.TIMES_BOLD, BaseFont.CP1252, BaseFont.EMBEDDED);
        //BaseFont bf= BaseFont.createFont();
        PdfContentByte cb = writer.getDirectContent(); // Holds the PDF
        // data
        PdfImportedPage page;
        int currentPageNumber = 0;
        int pageOfCurrentReaderPDF = 0;
        Iterator<PdfReader> iteratorPDFReader = readers.iterator();

        // Loop through the PDF files and add to the output.
        while (iteratorPDFReader.hasNext()) {
            PdfReader pdfReader = iteratorPDFReader.next();

            // Create a new page in the target for each source page.
            while (pageOfCurrentReaderPDF < pdfReader.getNumberOfPages()) {
                document.newPage();
                pageOfCurrentReaderPDF++;
                currentPageNumber++;
                page = writer.getImportedPage(pdfReader,
                        pageOfCurrentReaderPDF);
                cb.addTemplate(page, 0, 0);

                // Code for pagination.
                if (paginate) {
                    cb.beginText();
                    cb.setFontAndSize(bf, 9);
                    cb.showTextAligned(PdfContentByte.ALIGN_CENTER, ""
                            + currentPageNumber + " of " + totalPages, 520,
                            5, 0);
                    cb.endText();
                }
            }
            pageOfCurrentReaderPDF = 0;
        }

请帮助。

推荐答案

请下载本书第6章并看一下表6.1。您错误地使用 PdfWriter 合并两个文档而不是使用 PdfCopy 。查看6.22列表，了解如何在使用 PdfCopy 时添加页码。

Please download chapter 6 of my book and take a look at table 6.1. You're making the mistake merging two documents using PdfWriter instead of using PdfCopy as documented. Take a look at listing 6.22 to find out how to add page numbers when using PdfCopy.

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