Re: NonCachingImage and xhtmlRenderer

[hongdida <ho...@gmail.com>]

Xavi López wrote
> Sorry for double-posting, I'm attaching some of the code I'm using:
> 
> I havent't mentioned other static styling images are rendering correctly.
> 
> 
> byte[] imageByteArray = 
> generateBarCodeImage <http://www.barcodelib.com/net_barcode/main.html>  
> (...)
>> ByteArrayResource resource = new ByteArrayResource("image/jpeg",
>> imageByteArray);
>> Image barcodeImage= new Image("barcode", resource){
>>             protected void onComponentTag(ComponentTag tag)
>>             {
>>                 super.onComponentTag(tag);
>>                 String url = tag.getAttributes().getString("src");
>>                 url = url + ((url.indexOf("?") >= 0) ? "&amp;" : "?");
>>                 url = url + "wicket:antiCache=" +
>> System.currentTimeMillis();
>>                 tag.put("src", url);
>>             }
>>         };
>> barcodeImage.setMarkupId("barcodeImageId");
>> barcodeImage.setOutputMarkupId(true);
>> add(imatgeCodiBarres);
>> .....
>> link = new Link("printPDF"){
>>                         private static final long serialVersionUID = 1L;
>>                         @Override
>>                         public void onClick() {
>>                             try{
>>                             String baseUrl = "http://myapp/";
>>                             // Get the html to render into pdf
>>                             String html = RenderHTMLUtils.renderPage(new
>> PrintPage(...));
>>                             DocumentBuilder builder =
>> DocumentBuilderFactory.newInstance().newDocumentBuilder();
>>                             Document doc = builder.parse(new
>> ByteArrayInputStream(html.getBytes("UTF-8")));
>>
>>
>>                             String src =
>> doc.getElementById("barcodeImageId").getAttribute("src");
>>                             src = baseUrl + src;
>>
>> doc.getElementById("barcodeImageId").setAttribute("src", src);
>>
>>                             ITextRenderer renderer = new ITextRenderer();
>>                             renderer.setDocument(doc, baseUrl);
>>
>>
>> RequestCycle.get().setRequestTarget(EmptyRequestTarget.getInstance());
>>                             WebResponse response = (WebResponse)
>> getResponse();
>>                             response.setContentType("application/pdf");
>>                             response.setAttachmentHeader("printout.pdf");
>>                             response.setHeader("Cache-Control",
>> "max-age=0");
>>                             OutputStream out =
>> response.getOutputStream();
>>                             renderer.layout();
>>                             renderer.createPDF(out);
>>                             }
>>                             catch (Exception e){ }
>>                         }
>>                     };
>>
> 
> 2010/5/27 Xavier López &lt;

> xavilope@

> &gt;
> 
> -- 
> "Klein bottle for rent--inquire within."

Never successful with the dynamic image styling?

--
View this message in context: http://apache-wicket.1842946.n4.nabble.com/NonCachingImage-and-xhtmlRenderer-tp2232935p4666779.html
Sent from the Users forum mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org