%pdf error in downloading pdf from Function module

Question

Hi,
I am trying to download pdf from a LinkToaction UI element.
I recieve %pdf" error when trying to download using below code. from backend perspective ABAPer said they are able to download PDF from ABAP program. Lokks like I am doing some mistake somewhere in below code.
From the backend, pdf is coming in  a table in the form of SOLI-Text Line (TLine - SO_TEXT255)
In webdynpro I am tried to take each line from that table and attched to a IWDResource as below.
Please correct me if anything wrong here to get out of %pdf" error.
IModel_Pdf_FileNode Model = wdContext.nodeModel_Pdf_File();
IPDFElement pdf = wdContext.nodePDF().currentPDFElement();
if (Model != null && Model.size() > 0)
ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
try {
   for (int i = 0; i < Model.size(); i++){
      IModel_Pdf_FileElement Element =
                                             Model.getModel_Pdf_FileElementAt(i);
     baos.write(Element.getLine().getBytes());
    IWDResource resource =WDResourceFactory.createCachedResource(
          baos.toByteArray(),
          "Test",
          WDWebResourceType.PDF);
    pdf.setBinaryResource(resource);
Thanks
Praveen

Answer 1

Thanks for the sample. I use version NWDS7.0 and I don't find IContent type in my NWDS after re-organizing import statements.
currently I use below code to get the PDF on click of LinkToaction UI element (After I set the pdf from backend above part of the code).
{code
IWDResource pdfResource = wdContext.nodePDF().currentPDFElement().getBinaryResource();
               String pdfURL = pdfResource.getUrl(WDFileDownloadBehaviour.OPEN_INPLACE.ordinal());
          IWDWindow window =
          wdComponentAPI.getWindowManager()
          .createNonModalExternalWindow(pdfURL , "Test");
          window.show();
{code}
Currently above code giving %pdf" error when clicking LTU UI elemnt.
Please suggest How I need to adjust your sample in my case.
Thanks
Praveen