java code to read pdf file

{activexcomponent app = new Activexcomponent (" Excel.Application "), App.setproperty (" Visible ", false);D Ispatch excels = App.getproperty (" Workbooks "). Todispatch () ;D ispatch Excel = Dispatch.call (excels, "Open", Inputfile,false,true). Todispatch ();D Ispatch.call (Excel, " ExportAsFixedFormat ", Xltypepdf,pdffile);D Ispatch.call (Excel," Close ", false); App.invoke (" Quit "); return true;} catch (Exception e) {return false;}} public boolean ppt2pdf (String inputfile,string pdffile) {

Click the hyperlink download PDF file, the content of the PDF file with the JSP page data. The essence is a print bar. If you print a PDF of this template, first load the template, that is, the contents of the template read out. P

How to Use js to generate a PDF file? Here we will share with you how JavaScript code is used to generate a PDF file. For more information, see how to generate a PDF file using js? I be

Package capture. selector; import Java. AWT. image; import Java. AWT. event. actionevent; import Java. AWT. event. actionlistener; import Java. AWT. image. bufferedimage; import Java. io. bufferedreader; import Java. io. bufferedw

Java uses wkhtmltox to generate PDF documents or images using HTML code. wkhtmltoxpdf Convert HTML code to PDF or image for saving as required by the project. At first, Flying Saucer was used to generate HTML code into

/*** Convert an image into a PDF file* Location of the IMG in which imgfilepath needs to be converted. For example, imgfilepath = "D: \ projectpath \ 55555.jpg ";* The location of the PDF converted by pdffilepath is pdffilepath = "D: \ projectpath \ test.pdf ";* @ Param Image* @ Return* @ Throws ioexception*/ Public Boolean imgtopdf (string imgfilepath, string pd

How to Use js to generate a PDF file? Here we will share with you how JavaScript code is used to generate a PDF file. For more information, see how to generate a PDF file using js? I be

Using System; Using System. IO; Using System. Text; Using System. Collections; Namespace generator Generator{/// /// Application: Generation of PDF file from text/// Author: Pramod Kumar Singh/// Date: 25th July 2001/// Public class extends Generator{Static float pageWidth = 594.0f;Static float pageDepth = 828366f;Static float pageMargin = 30366f;Static float fontSize = 10.0f;Static float leadSize = 10.0f;

problem occurs in the judgment condition of the while loop. Ready () is the decision to stop the input stream and not necessarily the end of the file. The conclusion of the file should be the following statement: The code is as follows Copy Code (line = Br.readline ())!= null So

, 203, 50);Color _darkmodule = Color.black;//color.fromargb (170, 20, 250, 220);Qrcodeimgcontrol Qrcontrol = new Qrcodeimgcontrol ();Qrcontrol.errorcorrectlevel = ERRORCORRECTIONLEVEL.M;Qrcontrol.quietzonemodule = Gma.QrCodeNet.Encoding.Windows.Render.QuietZoneModules.Two;Qrcontrol.darkbrush = new SolidBrush (_darkmodule);Qrcontrol.lightbrush = new SolidBrush (_lightmodule);Qrcontrol.width = 100;Qrcontrol.height = 100;Qrcontrol.text = barcodecontent;QrControl.Image.Save (@ "C:\1111\1123.jpg", Sy

Import Java.io.File;Import com.jacob.activeX.ActiveXComponent;Import Com.jacob.com.Dispatch;public class Word2pdf{public static void Main (String args[]){Activexcomponent app = null;String wordfile = "C:/xxxxx.doc";String pdffile = "C:/xxxxx.pdf";System.out.println ("Start conversion ...");Long start = System.currenttimemillis ();Try{Open WordApp = new Activexcomponent ("Word.Application");App.setproperty ("Visible", false);Get all open documents in WordDispatch documents = App.getproperty ("Doc

This article mainly for you to introduce the C # generated PDF file stream of relevant information, with a certain reference value, interested in small partners can refer to The example of this article for everyone to share the C # generated PDF file stream specific code fo

There may be a problem with the downloader code, causing the PDF file to become corrupted The PDF file in the server is healthy: Verified by direct FTP download. Some of the code for the downloader is as follows: $

public static string getContentType (String pextfilename)//Get extension by gisoracle {String pext=pextfilename.tolowercase ();if (Pext.equals (". xls")){return "application/vnd.ms-excel";}if (Pext.equals (". Doc")){return "Application/msword";}if (Pext.equals (". txt")){return "Text/plain";}if (Pext.equals (". pdf")){return "Application/pdf";}if (Pext.equals (". jpg") | | Pext.equals (". jpeg")){return "Im

The PDF file in the server is healthy: Verified by direct FTP download. Some of the code for the downloader is as follows: $file _size = filesize ($filedir); Header ("content-type:application/octet-stream;charset=iso-8859-1"); Header ("Cache-control:private"); Header ("Accept-ranges:bytes"); Header ("Accept-length:".

Paragraph (10, ""); Document document = new document (pagesize.a4,40,40,30,30); Bytearrayoutputstream BAOs = new Bytearrayoutputstream (); PDFWriter writer = pdfwriter.getinstance (document, New FileOutputStream (filepathstring)); PDFWriter writer = pdfwriter.getinstance (document, BAOs); Setting the footer needs to be document.setfooter before open (Createfooter (FONTCHINESE10)); Document.setheader (CreateHeader (FONTCHINESE10)); Document.open (); Document.add (New Para

/* Author: BJF; Application: Read the contents of the file; */ function Read_file_content ($FileName) { Open File $FP =fopen ($FileName, "R"); $data = ""; while (!feof ($FP)) { Read the file $data. =fread ($fp, 4096); } Close the file