Martin,
I've got not more ideas other than to switch of caching of the web pages (in
web.xml (struts 1.0.x) oder struts-config.xml (1.x)). But this doesn't seem
to be your problem, as at least something is shown in IE. Maybe a wrong
configuration of the IE? Or the Acrobat plugin? Did you try with other
versions of IE?
Björn
> -----Ursprüngliche Nachricht-----
> Von: Martin Kuypers [SMTP:[EMAIL PROTECTED]]
> Gesendet am: Mittwoch, 22. Mai 2002 21:40
> An: Struts Users Mailing List
> Betreff: Re: problem diplaying on the fly generated PDF files within
> IE
>
> Björn
>
> it doesn't work i keep only getting the ascii output
> see a piece below
>
> Martin
>
>
> %PDF-1.3
> %ª«¬
> 1 0 obj
> << /Type /Catalog
> /Pages 2 0 R >>
> endobj
> 2 0 obj
> << /Type /Pages
> /Count 7
> /Kids [20 0 R 22 0 R 24 0 R 26 0 R 28 0 R 30 0 R 32 0 R ] >>
> endobj
> 3 0 obj
> << /Type /Info
> /Producer (FOP 0.16.0 DEV) >>
> endobj
> 4 0 obj
>
> ----- Original Message -----
> From: "Moritz Björn-Hendrik, HH" <[EMAIL PROTECTED]>
> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> Cc: "'Martin Kuypers'" <[EMAIL PROTECTED]>
> Sent: Wednesday, May 22, 2002 09:40 AM
> Subject: AW: problem diplaying on the fly generated PDF files within IE
>
>
> > Martin,
> >
> > did you try to add a "pageContext.getOut().flush();" after the line
> > "pageContext.getOut().print(ostr);"? Maybe this solves your problem.
> >
> > Björn
> >
> > > -----Ursprüngliche Nachricht-----
> > > Von: Martin Kuypers [SMTP:[EMAIL PROTECTED]]
> > > Gesendet am: Dienstag, 21. Mai 2002 20:09
> > > An: Struts Users Mailing List
> > > Betreff: Re: problem diplaying on the fly generated PDF files within
> > > IE
> > >
> > > Björn
> > >
> > > could you take a look at the following tag definition to see if you
> see
> > > something why it would not work
> > > I implemented your change as well and it still does not work
> > >
> > > Thanks
> > > Martin
> > >
> > > import java.io.*;
> > >
> > > import javax.servlet.jsp.*;
> > >
> > > import javax.servlet.jsp.tagext.*;
> > >
> > > import javax.servlet.*;
> > >
> > > import javax.servlet.http.*;
> > >
> > > import org.apache.xalan.xslt.*;
> > >
> > > import org.apache.fop.apps.*;
> > >
> > > public class FO2PDFTag extends BodyTagSupport {
> > >
> > > /**
> > >
> > > * If no fo attribute is specified, the body contains the
> > >
> > > * fo XML. Store it here.
> > >
> > > */
> > >
> > > private String body = null;
> > >
> > >
> > >
> > > /**
> > >
> > > * The fo attribute is the resource to where the
> > >
> > > * fo XML is, if it's not in the body.
> > >
> > > */
> > >
> > > private String fo = null;
> > >
> > > public String getFo() {
> > >
> > > return (this.fo);
> > >
> > > }
> > >
> > > public void setFo(String fo) {
> > >
> > > this.fo = fo;
> > >
> > > }
> > >
> > >
> > >
> > > /**
> > >
> > > * Evaluate the body of the tag only if no fo attribute
> > >
> > > * is specified.
> > >
> > > */
> > >
> > > public int doStartTag() throws JspException {
> > >
> > > if (fo == null) {
> > >
> > > return (EVAL_BODY_AGAIN);
> > >
> > > } else {
> > >
> > > return (SKIP_BODY);
> > >
> > > }
> > >
> > > }
> > >
> > >
> > >
> > > /**
> > >
> > > * Save the body content in the body private variable.
> > >
> > > */
> > >
> > > public int doAfterBody() throws JspException {
> > >
> > > if (bodyContent == null) {
> > >
> > > body = "";
> > >
> > > } else {
> > >
> > > body = bodyContent.getString().trim();
> > >
> > > }
> > >
> > > return (SKIP_BODY);
> > >
> > > }
> > >
> > >
> > >
> > > /**
> > >
> > > * Render the PDF using FOP. This is where all the
> > >
> > > * work of the tag takes place.
> > >
> > > */
> > >
> > > public int doEndTag() throws JspException {
> > >
> > >
> > > // Make an XSLTInputSource from either the body or the fo attribute
> > >
> > > XSLTInputSource data;
> > >
> > > HttpServletResponse resp;
> > >
> > > if (body != null) {
> > >
> > > data = new XSLTInputSource(new StringReader(body));
> > >
> > > } else {
> > >
> > > data = new
> > >
> XSLTInputSource(pageContext.getServletContext().getResourceAsStream(fo));
> > >
> > > }
> > >
> > >
> > > try {
> > >
> > > Driver driver = new Driver();
> > >
> > > driver.setRenderer("org.apache.fop.render.pdf.PDFRenderer",
> > >
> > > Version.getVersion());
> > >
> > > driver.addElementMapping("org.apache.fop.fo.StandardElementMapping");
> > >
> > > driver.addElementMapping("org.apache.fop.svg.SVGElementMapping");
> > >
> > >
> driver.addPropertyList("org.apache.fop.fo.StandardPropertyListMapping");
> > >
> > > driver.addPropertyList("org.apache.fop.svg.SVGPropertyListMapping");
> > >
> > > driver.buildFOTree(new org.apache.xerces.parsers.SAXParser(), new
> > > XSLTInputSource(data));
> > >
> > > driver.format();
> > >
> > > // create a ByteArrayOutputStream to store the PDF data in
> > >
> > > ByteArrayOutputStream ostr = new ByteArrayOutputStream();
> > >
> > > driver.setOutputStream(ostr);
> > >
> > > // render the PDF to the ByteArrayOutputStream
> > >
> > > driver.render();
> > >
> > > byte[] content = ostr.toByteArray();
> > >
> > > resp = (HttpServletResponse)pageContext.getResponse();
> > >
> > > resp.setContentType("application/pdf");
> > >
> > > resp.setContentLength(content.length);
> > >
> > > resp.setHeader("Content-Disposition", "inline;filename=xxx.pdf; ");
> > >
> > >
> > > // print the PDF bytes in the ByteArrayOutputStream to the JspWriter.
> > >
> > > pageContext.getOut().print(ostr);
> > >
> > > } catch (Exception e) {
> > >
> > > throw new JspException(e.toString());
> > >
> > > }
> > >
> > > return (EVAL_PAGE);
> > >
> > > }
> > >
> > >
> > >
> > > /**
> > >
> > > * Release any allocated resources.
> > >
> > > */
> > >
> > > public void release() {
> > >
> > > this.body = null;
> > >
> > > this.fo = null;
> > >
> > > }
> > >
> > > }
> > >
> > > ----- Original Message -----
> > > From: "Moritz Björn-Hendrik, HH" <[EMAIL PROTECTED]>
> > > To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]>
> > > Sent: Tuesday, May 21, 2002 09:10 AM
> > > Subject: AW: problem diplaying on the fly generated PDF files within
> IE
> > >
> > >
> > > > We found out that we had to do the following:
> > > >
> > > > response.setContentType("application/pdf"); (as you are doing)
> > > > response.setHeader("Content-Disposition", "inline;filename=xxx.pdf;
> ");
> > > (IE
> > > > seems to need this)
> > > > response.setContentLength(pdf.length); (where pdf is the byte-Array
> > > > containing the pdf-file)
> > > >
> > > > Björn
> > > >
> > > > > -----Ursprüngliche Nachricht-----
> > > > > Von: Martin Kuypers [SMTP:[EMAIL PROTECTED]]
> > > > > Gesendet am: Montag, 20. Mai 2002 13:29
> > > > > An: Struts Users Mailing List
> > > > > Betreff: Re: problem diplaying on the fly generated PDF files
> within
> > > > > IE
> > > > >
> > > > > I have the following problem
> > > > >
> > > > > I generate PDF files on the fly using XSL FO togehter with a
> > > Taglibrary
> > > > > When i generate the PDF it shows up just fine within Netscape and
> > > within
> > > > > IE6.0 it shows it in an ascii form instead of Launching Acrobat
> Reader
> > > > >
> > > > > Acrobat Reader is installed correctly and it shows not dynamically
> > > > > generated
> > > > > PDF filesnicely within IE6.0
> > > > > I read that i had to fake IE with adding ?fakeIE=test.pdf at the
> end
> > > of
> > > > > the
> > > > > call, but this doesn't seem to work eather
> > > > >
> > > > > I included a file as a little example
> > > > >
> > > > > The call looks like fo_2_pdf1.jsp?fakeIE=test.pdf
> > > > >
> > > > > Any suggestions would help
> > > > >
> > > > > Thanks
> > > > > Martin Kuypers
> > > > >
> > > > > <%@taglib uri="/WEB-INF/fop.tld" prefix="fop" %>
> > > > >
> > > > > <%response.setContentType("application/pdf");%>
> > > > >
> > > > > <%String foFile = request.getParameter("fo");%>
> > > > >
> > > > > <fop:fo2pdf>
> > > > >
> > > > > <?xml version="1.0"?>
> > > > >
> > > > > <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format";>
> > > > >
> > > > > <fo:layout-master-set>
> > > > >
> > > > > <fo:simple-page-master master-name="simple"
> > > > >
> > > > > page-height="11in"
> > > > >
> > > > > page-width="8.5in"
> > > > >
> > > > > margin-top="1in"
> > > > >
> > > > > margin-bottom="1in"
> > > > >
> > > > > margin-left="1in"
> > > > >
> > > > > margin-right="1in">
> > > > >
> > > > > <fo:region-body/>
> > > > >
> > > > > </fo:simple-page-master>
> > > > >
> > > > > </fo:layout-master-set>
> > > > >
> > > > >
> > > > > <fo:page-sequence master-name="simple">
> > > > >
> > > > > <fo:flow flow-name="xsl-region-body" text-align="center">
> > > > >
> > > > > <fo:block font-size="24pt">
> > > > >
> > > > > Welcome to XSL FO!
> > > > >
> > > > > </fo:block>
> > > > >
> > > > > <fo:block font-size="18pt" color="blue">
> > > > >
> > > > > Welcome, Welcome, Welcome
> > > > >
> > > > > </fo:block>
> > > > >
> > > > > </fo:flow>
> > > > >
> > > > > </fo:page-sequence>
> > > > >
> > > > > </fo:root>
> > > > >
> > > > > </fop:fo2pdf>
> > > > >
> > > > >
> > > > >
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