PrimeFaces fileDownload does not work

Question

I can\'t get the primeFaces work. While I succeed in downloading the file using a custom download bean. Seems like the issu is related to the

Answer 1

My fileuplaad.xhtml is as shown below

  


    
            
                                                
                                            


        
    

Here is my bean:
@ManagedBean(name="fileDownloadController")
public class FileDownloadController implements Serializable {


    private static final long serialVersionUID = 1L;

    private StreamedContent file;  


    public FileDownloadController() {          
        InputStream stream = ((ServletContext)FacesContext.getCurrentInstance().getExternalContext().getContext()).getResourceAsStream("/download/FileName.csv");  
        file = new DefaultStreamedContent(stream, "download/csv", "FileName.csv");  
    }  

    public StreamedContent getFile() {  
        return file;  
    }    
}