pdf

问题 I am trying to use the ghost4j library to convert a pdf to image. My code looks like this: import org.ghost4j.document.*; import org.ghost4j.renderer.*; import java.util.ArrayList; import java.util.List; . . . PDFDocument document = new PDFDocument(); document.load(new File("M:\\test.pdf")); SimpleRenderer renderer = new SimpleRenderer(); renderer.setResolution(300); List<Image> images = renderer.render(document); but I get the following error: error: cannot find symbol List images = renderer

问题 we have created an application to generate pdf documents using itext 5 library. As the part of pdf generation, we tried to embed an image inline in pdf which should be non editable and read only. We tried with an addImage method of PdfContentByte as below, byte[] decoded = Base64.getDecoder().decode(encodedImage); image = Image.getInstance(decoded); After this image is retrieved, used the same in addImage method. PdfContentByte canvas = pdfStamper.getOverContent(item.getPage(0)); canvas

问题 I have a text file that has simple firmware versions on it. I need to convert the text file to a secure pdf file using powershell scripts. Also, Is there a way to put a date and timestamp on the file when its converted? I don't quite know how to do it I'm fairly new using powershell, thanks! 回答1: I got this to work with Word 2010, but it should work with 2007 as well: # File paths $txtPath = "C:\Users\Public\test.txt" $pdfPath = "C:\Users\Public\test.pdf" # Required Word Variables

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago . Improve this question I have the requirement to get the page index of the page containing a digital signature in a pdf document. How can I get it using Apache PDFBox? 回答1: try (PDDocument doc = PDDocument.load(new File("...."))) { PDPageTree pageTree = doc.getPages(); PDAcroForm

问题 I am trying to write a custom role for Sphinx to allow linking to PDF files that are then displayed in the browser (rather than being downloaded when using the :download: role). I have got as far as a role that creates a link to the PDF file: :pdf:`Document Title <pdf/document.pdf>` generates something like: <a href="pdf/document.pdf>Document Title</a> However, I don't know how to get Sphinx to copy the pdf directory to the output directory. Is this possible? 回答1: Use html_static_path in your

问题 I've been trying to generate a dynamic invoice using Handlebars and Puppeteer. Now the problem is that I need to display a 'sidebar' so to speak in my invoice template. However, I also need @page margin so that overflowing content gets wrapped to a new page with enough margin. See image below for clarification: I set up a github repo with example code you can check out here (instructions to run project in read.me). How can I preserve the margin added with @page , but also have a sidebar that

问题 Hello I have been trying to write my first script to send just one of the sheet from one of my google document but everytime I end up sending all the sheets instead. The document has a main page daily where i have the list of emails and then 7 sheets called monday, tuesday, etc This is the code i use - can you help? function emailActivesheetAsPDF() { DocumentApp.getActiveDocument(); DriveApp.getFiles(); const ss = SpreadsheetApp.openByUrl("https://docs.google.com/spreadsheets/d/1

问题 I am converting docx to pdf which works fine. But the problem is it misses the formatting the document. How to ensure the formatting such as [bold, tablets etc]] are not lost while converting. I am using docx4j for conversion . Below is the exception I am getting NOT IMPLEMENTED: support for w:ptab - NOT IMPLEMENTED: support for w:ptab -3 NOT IMPLEMENTED: support for w:altChunk - NOT IMPLEMENTED: support for w:altChunk - NOT IMPLEMENTED: support for w:altChunk - NOT IMPLEMENTED: support for w

问题 I've for the past many weeks trying to add a react component to a PDF without showing it in the DOM. I've tried to convert it to canvas, but that doesn't work since it is not shown in the Dom and therefor cant be found. So I'm searching for a way to add it to the PDF without rendering it. Would be appreciated if someone could help me with a way to do that. 来源： https://stackoverflow.com/questions/55791690/adding-react-component-to-pdf-without-having-it-in-the-dom

问题 In my angular 7 application I have an API, when called, will download a PDF. Here is my methods for getting the PDF: getPdf() { const payload = { applicantId: this.idHeader, codes: this.codeHeader + ':0', genderType: this.gender, data: this.data } this.service.getPdfConfirmationView(payload).subscribe((pdfResponse: any) => { let dataType = 'application/pdf'; let binaryData = []; binaryData.push(pdfResponse); let downloadLink = document.createElement('a'); downloadLink.href = window.URL