Text Wrap: The MultiCell is used for print text with multiple lines. It has the same atributes of Cell except for ln and link. $pdf->MultiCell( 200, 40, $reportSubtitle, 1); Line Height: What multiCell does is to spread the given text into multiple cells, this means that the second parameter defines the height of each line … Read more
Some Server side code to return PDF (Web Api). [HttpGet] [Route(“documents/{docid}”)] public HttpResponseMessage Display(string docid) { HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.BadRequest); var documents = reader.GetDocument(docid); if (documents != null && documents.Length == 1) { var document = documents[0]; docid = document.docid; byte[] buffer = new byte[0]; //generate pdf document MemoryStream memoryStream = new MemoryStream(); MyPDFGenerator.New().PrintToStream(document, memoryStream); … Read more
Try this piece of code $pdf_base64 = “base64pdf.txt”; //Get File content from txt file $pdf_base64_handler = fopen($pdf_base64,’r’); $pdf_content = fread ($pdf_base64_handler,filesize($pdf_base64)); fclose ($pdf_base64_handler); //Decode pdf content $pdf_decoded = base64_decode ($pdf_content); //Write data back to pdf file $pdf = fopen (‘test.pdf’,’w’); fwrite ($pdf,$pdf_decoded); //close output file fclose ($pdf); echo ‘Done’;
The library pdfiumviewer might be helpful here. It is also available as nuget. Create a new winforms app. Add nuget “PdfiumViewer” to it. This will also add two native dll’s named “pdfium.dll” in folders x86 and x64 to your project. Set “Copy to Output Directory” to “Copy Always”. Try out the following code (change paths … Read more
Inkscape can also be used to convert PDF to SVG. It’s actually remarkably good at this, and although the code that it generates is a bit bloated, at the very least, it doesn’t seem to have the particular issue that you are encountering in your program. I think it would be challenging to integrate it … Read more
This is an interesting problem. Taking it by the book, you can start off with this: %PDF-1.0 1 0 obj<</Type/Catalog/Pages 2 0 R>>endobj 2 0 obj<</Type/Pages/Kids[3 0 R]/Count 1>>endobj 3 0 obj<</Type/Page/MediaBox[0 0 3 3]>>endobj xref 0 4 0000000000 65535 f 0000000010 00000 n 0000000053 00000 n 0000000102 00000 n trailer<</Size 4/Root 1 0 R>> … Read more
There is pdfgrep, which does exactly what its name suggests. pdfgrep -R ‘a pattern to search recursively from path’ /some/path I’ve used it for simple searches and it worked fine. (There are packages in Debian, Ubuntu and Fedora.) Since version 1.3.0 pdfgrep supports recursive search. This version is available in Ubuntu since Ubuntu 12.10 (Quantal).
The problem with your approach inserting spaces like this final Float dist = chunk.distanceFromEndOf(lastChunk)/3; for(int i = 0; i<Math.round(dist); i++) { sb.append(‘ ‘); } is that it assumes that the current position in the StringBuffer exactly corresponds to the end of lastChunk assuming a character width width of 3 user space units. This needs not … Read more
The problem arises because the memory stream gets implicitly closed when the PdfStamper is closed. To prevent this add pdfStamper.Writer.CloseStream = false; before pdfStamper.Close(); This instructs the stamper not to close the stream.
The people who advise you to use response.getOutputStream() instead of creating a FileOutputStream are right. See for instance the Hello Servlet from Chapter 9 of my book: public class Hello extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType(“application/pdf”); try { // step 1 Document document = new Document(); // … Read more