pdfbox

Write arabic characters with PDFBOX [duplicate]

由 拜拜、爱过 提交于 2019-11-30 22:36:35
This question already has an answer here: Writing Arabic with PDFBOX with correct characters presentation form without being separated 1 answer Update 1 I'm trying to write some Arabic characters in a pdf document using pdfbox. As a result I get some strange characters. You can find below the code snippet I used for my test. Notice that the same code was used to print Latin characters without any problem. public static void main(String[] args) throws Exception { PDDocument document = new PDDocument(); PDPage page = new PDPage(PDPage.PAGE_SIZE_A4); document.addPage(page); PDPageContentStream

Can duplicating a pdf with PDFBox be small like with iText?

由 依然范特西╮ 提交于 2019-11-30 20:43:11
问题 I am reading in a PDF and outputting a PDF with multiple copies of the original PDF in it. I test by doing the same thing for both PDFBox and iText. iText creates a much smaller output if I duplicate each page individually. The question: Is there another way to do this in PDFBox that results in smaller output PDFs. For one example input file, generating two copies to the output with both tools: Original PDF size: 30K PDFBox (v 1.7.1) generated PDF: 84K iText (v 5.3.4) generated PDF: 35K Java

remove encryption from pdf with pdfbox, like qpdf

由 倾然丶 夕夏残阳落幕 提交于 2019-11-30 19:46:19
With qpdf, you can simply remove restrictions/encryption from a pdf like so: qpdf --decrypt infile outfile I would like to do the same thing with PDFBox in Java: PDDocument doc = PDDocument.load(inputFilename); if( doc.isEncrypted() ) { //remove the encryption to alter the document } I've tried this with StandardDecryptionMaterial, but I have no idea what the owner password is. How does qpdf do this? Sample document: https://issues.apache.org/jira/secure/attachment/12514714/in.pdf This is what you'd need to do. Inspired from the PDFBox WriteDecodedDoc tool. You may have to include the

PDFBOX Same Stream with bold and normal text

由 核能气质少年 提交于 2019-11-30 19:45:50
问题 Well I've been working with PDFBox I still don't understand it at all, but I've read the Documentation, working with fonts, and some other places, but I've found how to get the text from the PDF and it's style, but I'm creating it, not reading it. I am trying to make something Like: this (Having bold and normal text on the same line). I've been using streams: Not sure if this is all the code needed to help me, 'cause I just joined this project but it had started when I joined. I would thank

In java using PDFBox, how to create visible digital signature with text

由 旧城冷巷雨未停 提交于 2019-11-30 19:25:45
问题 Digital text with text and background imageI am trying to digitally sign pdf file using PDFBox in Java with visible text to appear on page similar to one that gets created when manually created in Acrobat. As shown in the image (one with only snap shot I am looking for and another with details of digital signature too), this example shows signing using image file. How to do that? 回答1: This code will be included among the samples in the upcoming 2.0.9 release of PDFBox. See also the discussion

How to find table border lines in pdf using PDFBox?

由 拜拜、爱过 提交于 2019-11-30 18:47:46
问题 I am trying to find table border lines in pdf. I used PrintTextLocations class of pdfBox to make words. Now I am looking to find the coordinates of different lines that form the table. I tried using org.apache.pdfbox.pdfviewer.PageDrawer , but I am unable to find any character/graphic containing those lines. I tried two ways: First: Graphics g = null; Dimension d = new Dimension(); d.setSize(700, 700); PageDrawer pageDrawer = new PageDrawer(); pageDrawer.drawPage(g, myPage, d); It gave me

How to insert image programmatically in to AcroForm field using java PDFBox?

由 筅森魡賤 提交于 2019-11-30 18:36:08
问题 I have created simple PDF document with 3 labels: First Name, Last Name and Photo. Then I added AcroForm layer with 2 'Text Fields' and one 'Image Field' using Adobe Acrobat PRO DC. So if I want to fill up the form I can open this PDF file in regular Acrobat Reader and fill up by typing First Name, Last Name and in order to insert Photo I click on image placeholder and select photo in opened Dialog Window. But how can I do same thing programmatically? Created simple Java Application that uses

How to split pdf file by result in java pdfbox

由 南楼画角 提交于 2019-11-30 18:16:09
问题 I hve one pdf file, which contain 60 pages. In each pages I've unique and repeated Invoice Nos. Im using Apache PDFBOX. import java.io.*; import org.apache.pdfbox.pdmodel.*; import org.apache.pdfbox.util.*; import java.util.regex.*; public class PDFtest1 { public static void main(String[] args){ PDDocument pd; try { File input = new File("G:\\Sales.pdf"); // StringBuilder to store the extracted text StringBuilder sb = new StringBuilder(); pd = PDDocument.load(input); PDFTextStripper stripper

PDFBox adding white spaces within words

由 社会主义新天地 提交于 2019-11-30 17:56:36
When I try to extract text from my PDF files, it seems to insert white spaces between severl words randomly. I am using pdfbox-app-1.6.0.jar (latest version) on following sample file in Downloads section of this page : http://www.sheffield.gov.uk/roads/children/parents/6-11/pedestrian-training I've tried with several other PDF files and it seems to be doing same on several pages. I do the following: java -jar pdfbox-app-1.6.0.jar ExtractText -force -console ~/Desktop/ped training pdf.pdf on the downloaded file and you will see spaces in following inserted wrongly in the result on console: "•

PDF table extraction

由 戏子无情 提交于 2019-11-30 17:44:25
I have (same) data saved as a GIF image file and as a PDF file and I want to parse it to HTML or XML. The data is actually the menu for my university's cafeteria. That means that there is a new version of the file that has to be parsed each week! In General, the files contain some header and footer text, as well as a table full of other data in between. I have read some posts on stackoverflow and I also had started some attempts to parse out the table data as HTML/XML: PDF PDFBox || iText (Java) Google Docs Import PDF2HTML || PDF2Table GIF Tesseract-OCR I have got the best result from parsing
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