Now it works with IE and this is most important thing. Thank you very much!
However the problem with Firefox remains. After clearing chronik while Pdf
document is open if I click the link comes "page expired", after refreshing
the main page with link if I click link again comes empty page.
2010/10/28 Alex Zeit <zeita...@googlemail.com>
> Thanks a lot Stefan I will try it right now
>
>
> 2010/10/28 Stefan Lindner <lind...@visionet.de>
>
>> Try this:
>>
>>
>>
>> public class MyResourceStreamWriter extends
>> AbstractResourceStreamWriter {
>> private static final long serialVersionUID = 1L;
>>
>> public MyResourceStreamWriter() {
>> }
>>
>> @Override
>> public void write(final OutputStream output) {
>> // !!!!! prduce output here and stream it to output
>> try {
>> output.flush();
>> } catch (Exception e) {
>> e.printStackTrace();
>> }
>> }
>>
>> @Override
>> public String getContentType() {
>> return "application/pdf";
>> }
>> }
>>
>>
>>
>>
>>
>> Link<T> pdfLink = new Link<T>("pdf") {
>> private static final long serialVersionUID = 1L;
>> @Override
>> public void onClick() {
>> ResourceStreamRequestTarget rsrt = new
>> ResourceStreamRequestTarget(new MyResourceStreamWriter());
>> //rsrt.setFileName("file.pdf"); // use this if yout
>> want your browser to ask you wheter you want to save the cownloaded PDF in
>> fil e"file.pdf"
>> getRequestCycle().setRequestTarget(rsrt);
>> }
>> };
>>
>>
>> pdfLink.setPopupSettings(new PopupSettings(PopupSettings.RESIZABLE
>> | PopupSettings.SCROLLBARS));
>> add(pdfLink);
>>
>>
>> Stefan
>>
>>
>> -----Ursprüngliche Nachricht-----
>> Von: Alex Zeit [mailto:zeita...@googlemail.com]
>> Gesendet: Donnerstag, 28. Oktober 2010 15:21
>> An: users@wicket.apache.org
>> Betreff: Re: Problems displaying a PDF from stream
>>
>> Yes
>>
>> 2010/10/28 Stefan Lindner <lind...@visionet.de>
>>
>> > Do you want to open the PDF in a separate window? Klick on some button
>> > and open a new browser window with pdf?
>> >
>> > Stefan
>> >
>> > -----Ursprüngliche Nachricht-----
>> > Von: Alex Zeit [mailto:zeita...@googlemail.com]
>> > Gesendet: Donnerstag, 28. Oktober 2010 15:14
>> > An: users@wicket.apache.org
>> > Betreff: Problems displaying a PDF from stream
>> >
>> > While trying to display a PDF document from stream following problems
>> > arrise:
>> > IE7:
>> > Resource can not be displaied at all.
>> >
>> > Firefox 3.6.12:
>> > PDF is displaied but if Chronk is cleared in Firefox while document is
>> > open then it cannot be displaied again. It is possible only after
>> > restarting Firefox.
>> >
>> > No errors in log.
>> >
>> > The code:
>> > public class PdfGen extends WebResource {
>> >
>> > public PdfGen() {
>> > setCacheable(false);
>> > }
>> >
>> > @Override
>> > public IResourceStream getResourceStream() {
>> > IResourceStream resourceStream = new
>> > AbstractResourceStreamWriter() {
>> > private static final long serialVersionUID =
>> > 1934248394380163944L;
>> > public void write(OutputStream output) {
>> > testItextDirect(output);
>> > }
>> > public String getContentType() {
>> > return "application/pdf";
>> > }
>> > };
>> > return resourceStream;
>> > }
>> >
>> > private void testItextDirect(OutputStream output){
>> > try {
>> > Document document = new Document();
>> > PdfWriter.getInstance(document, output);
>> > document.open();
>> > document.add(new Paragraph("Hello World"));
>> > document.add(new Paragraph(new Date().toString()));
>> > document.close();
>> > } catch (DocumentException de) {
>> > try {
>> > throw new IOException(de.getMessage());
>> > } catch (IOException e) {
>> > e.printStackTrace();
>> > }
>> > }
>> > }
>> > }
>> >
>> >
>> > in the init() of AuthenticatedWebApplication SharedResource added like
>> > this:
>> > getSharedResources().add("pdfGen", new PdfGen());
>> >
>> > Any help would be highly appreciated
>> > Alex
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> > For additional commands, e-mail: users-h...@wicket.apache.org
>> >
>> >
>>
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>>
>>
>
