Example #1
0
 @Test
 public void getImageInRenderPhase() throws IOException {
   mediaBean.setRequestParameter("email");
   mediaBean.setRenderPhase(true);
   StreamedContent streamedContent = mediaBean.getImage();
   Assert.assertNotNull(streamedContent);
   Assert.assertNull(streamedContent.getStream());
 }
Example #2
0
 @Test
 public void getImage() throws IOException {
   mediaBean.setRequestParameter("email");
   StreamedContent streamedContent = mediaBean.getImage();
   Assert.assertNotNull(streamedContent);
   Assert.assertNotNull(streamedContent.getStream());
   Assert.assertEquals("png", streamedContent.getContentType());
   Assert.assertEquals("email", streamedContent.getName());
 }
Example #3
0
 /**
  * Crea un archivo para que pueda ser descargado en el navegador, debe previamente existir el path
  * de archivo
  *
  * @param path
  */
 public void crearArchivo(String path) {
   FacesContext facesContext = FacesContext.getCurrentInstance();
   StreamedContent content;
   InputStream stream = null;
   try {
     if (path.startsWith("/")) {
       stream =
           ((ServletContext) FacesContext.getCurrentInstance().getExternalContext().getContext())
               .getResourceAsStream(path);
     } else {
       stream = new FileInputStream(path);
     }
   } catch (Exception e) {
     crearError("No se puede generar el archivo path: " + path, "crearArchivo()", e);
   }
   if (stream == null) {
     return;
   }
   content = new DefaultStreamedContent(stream);
   if (content == null) {
     return;
   }
   ExternalContext externalContext = facesContext.getExternalContext();
   String contentDispositionValue = "attachment";
   try {
     externalContext.setResponseContentType(content.getContentType());
     externalContext.setResponseHeader(
         "Content-Disposition",
         contentDispositionValue
             + ";filename=\""
             + path.substring(path.lastIndexOf("/") + 1)
             + "\"");
     externalContext.addResponseCookie(
         Constants.DOWNLOAD_COOKIE, "true", new HashMap<String, Object>());
     byte[] buffer = new byte[2048];
     int length;
     InputStream inputStream = content.getStream();
     OutputStream outputStream = externalContext.getResponseOutputStream();
     while ((length = (inputStream.read(buffer))) != -1) {
       outputStream.write(buffer, 0, length);
     }
     externalContext.setResponseStatus(200);
     externalContext.responseFlushBuffer();
     content.getStream().close();
     facesContext.getApplication().getStateManager().saveView(facesContext);
     facesContext.responseComplete();
   } catch (Exception e) {
     crearError("No se puede descargar :  path: " + path, "crearArchivo()", e);
   }
 }
 public void uploadFoto(FileUploadEvent event) {
   FacesMessage msg = new FacesMessage("Sucesso!!");
   FacesContext.getCurrentInstance().addMessage(null, msg);
   try {
     imagem =
         new DefaultStreamedContent(
             event.getFile().getInputstream(), "image/jpeg", event.getFile().getFileName());
     ControllerArquivo.guardarArquivo(
         imagem.getStream(), "imagens\\temp\\categoria\\", "fotoPerfil.jpg");
   } catch (IOException e) {
     e.printStackTrace();
   }
 }