Where exactly are you sending the baosPDF to the response.getOutputStream()?
There is a large section on servlet output streams on the iText website. It may help you Bill Ensley Bear Printing > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Kyle > Sent: Friday, July 29, 2005 9:59 AM > To: itext-questions@lists.sourceforge.net > Subject: [iText-questions] Help with outputting bytestream to PDF > > > Hi, > > I have a page that calls a servlet, that calls another > class that gets a resultset. I want that class to > take the resultset, iterate through it, and call > another class's method to display the output stream in > a new pdf in IE (without creating a pdf file). The > problem is that it loads through the files, but it > only displays a blank white screen...obviously I'm > missing something with the outputstream part. I've > included some snippets of the code below, so only the > itext related parts will be shown. Any help will be > GREATLY APPRECIATED!! :) > > Here is the servlet being called, all it does is call > the next class: > > --------------------------------------- > package com.scires.ntiraweb.beans; > > import javax.servlet.*; > import javax.servlet.http.*; > import java.io.*; > import > com.scires.ntiraweb.beans.ExportInstallPlanData_PDFShapes; > import com.lowagie.text.pdf.PdfContentByte; > > public class PDFServletReport1 extends HttpServlet { > > protected void doGet(HttpServletRequest request, > HttpServletResponse response) > throws ServletException, IOException { > private static final Logger log = > Logger.getLogger(SchedulerServlet.class); > try > { > ExportInstallPlanData_PDFShapes pdf = new > ExportInstallPlanData_PDFShapes(); > pdf.getPDFResult(request, response); > } > catch (Exception se) { > log.info(se); > } > > } > > protected void doPost(HttpServletRequest request, > HttpServletResponse response) > throws ServletException, IOException { > doGet(request,response); > } > > } > ---------------------------------------------------------- > //And this is a snippet of the file that I want to > call the class for the > // output stream > --------------------------------------------------------- > package com.scires.ntiraweb.beans; > > import com.lowagie.text.pdf.PdfContentByte; > import com.scires.ntira.common.db.RSBean; > import > com.scires.ntira.common.constants.DatabaseConstants; > import com.scires.ntiraweb.reports.itext.PDFShapes; > import javax.servlet.*; > import javax.servlet.http.*; > import java.io.ByteArrayOutputStream; > import java.io.PrintWriter; > import com.lowagie.text.*; > import com.lowagie.text.pdf.*; > > public class ExportInstallPlanData_PDFShapes extends > RSBean { > > public void getPDFResult(HttpServletRequest request, > HttpServletResponse response) > throws javax.servlet.ServletException, > java.io.IOException { > Document doc = new > Document(PageSize.A4.rotate(),10,10,10,10); > ByteArrayOutputStream baosPDF = new > ByteArrayOutputStream(); > > PdfWriter docWriter = null; > try { > PDFShapes pdfShape = new PDFShapes(); > docWriter = PdfWriter.getInstance(doc, baosPDF); > doc.setPageSize(PageSize.A1); > doc.open(); > PdfContentByte cb = docWriter.getDirectContent(); > > // pdfShape.rectangle calls a method in the next class > that will output > // the result > pdfShape.rectangle(5,6,10,8,cb); > } > > ------------------------------------------------------- > And this is the method in PDFShapes that > pdfShape.rectangle calls > ------------------------------------------------------ > public class PDFShapes { > > public void rectangle(int xCoord, int yCoord, int > rectWidth, int rectHeight, PdfContentByte cbr ) { // > x, y, width, height > > cbr.setLineWidth(10f); > // draw a rectangle > cbr.rectangle(xCoord, yCoord, rectWidth, > rectHeight); > cbr.stroke(); > > // Model Rectangle (Adjust for scaling) > /* cb.setLineWidth(10f); > // draw a rectangle > cb.rectangle(100, 700, 10, 10); > cb.stroke(); */ > > } > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > > ------------------------------------------------------- > SF.Net email is sponsored by: Discover Easy Linux Migration Strategies > from IBM. Find simple to follow Roadmaps, straightforward articles, > informative Webcasts and more! Get everything you need to get up to > speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click > _______________________________________________ > iText-questions mailing list > iText-questions@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/itext-questions ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! 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