How to Download specific file from UCM using RIDC API ?

This blog explains about how to download a specific file from UCM using RIDC API

Use this method in FileDownloadListener component in .jsff or .jspx.

       

      public void downloadUCMFile(FacesContext facesContext,
                                OutputStream outputStream) {
        try {
  import org.apache.commons.io.IOUtils;
  
            String docName = "VMOHSKEND05482003131";
            String path =
                "https://privdev-oneinc.oracleoutsourcing.com/cs/groups/insight_application1/documents/document/ndgy/mdaz/~edisp/vmohskend05482003131.html";
            //need get docId dynamically
            Object obj =JSFUtils.getFromRequest("docID");
            System.out.println(obj);
            String docID = "2874";
            //String docID=downloadLink.getText();
            RIDCUtil ridc = new RIDCUtil();
            InputStream inputStream = ridc.getDocumentByID(docID, "ohsadmin");
            // copy hte data from the BlobDomain to the output stream
            IOUtils.copy(inputStream, outputStream);
            //   Tike tika = new Tika();
            //  System.out.println(tika.detect(inputStream));
            outputStream.flush();
        } catch (Exception e) {
            // handle errors
            e.printStackTrace();
            FacesMessage msg =
                new FacesMessage(FacesMessage.SEVERITY_ERROR, e.getMessage(),
                                 "");
            FacesContext.getCurrentInstance().addMessage(null, msg);
        }
    }