Example usage for org.apache.commons.fileupload FileItem getInputStream

List of usage examples for org.apache.commons.fileupload FileItem getInputStream

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem getInputStream.

Prototype

InputStream getInputStream() throws IOException;

Source Link

Document

Returns an java.io.InputStream InputStream that can be used to retrieve the contents of the file.

Usage

From source file:de.knowwe.revisions.upload.UploadRevisionZip.java

@SuppressWarnings("unchecked")
@Override//from  w w  w  .  j a  va  2s .  c o  m
public void execute(UserActionContext context) throws IOException {

    HashMap<String, String> pages = new HashMap<>();
    List<FileItem> items = null;
    String zipname = null;
    try {
        items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(context.getRequest());
    } catch (FileUploadException e) {
        throw new IOException("error during processing upload", e);
    }

    for (FileItem item : items) {
        zipname = item.getName();
        InputStream filecontent = item.getInputStream();

        ZipInputStream zin = new ZipInputStream(filecontent);
        ZipEntry ze;

        while ((ze = zin.getNextEntry()) != null) {
            String name = ze.getName();
            if (!name.contains("/")) {
                // this is an article
                String title = Strings.decodeURL(name);
                title = title.substring(0, title.length() - 4);
                String content = IOUtils.toString(zin, "UTF-8");
                zin.closeEntry();
                pages.put(title, content);
            } else {
                // TODO: what to do here?
                // this is an attachment
                // String[] splittedName = name.split("/");
                // String title = Strings.decodeURL(splittedName[0]);
                // String filename = Strings.decodeURL(splittedName[1]);
                //
                // System.out.println("Attachment: " + name);
                // String content = IOUtils.toString(zin, "UTF-8");
                // Environment.getInstance().getWikiConnector().storeAttachment(title,
                // filename,
                // context.getUserName(), zin);
                zin.closeEntry();
            }
        }
        zin.close();
        filecontent.close();
    }
    if (zipname != null) {
        UploadedRevision rev = new UploadedRevision(context.getWeb(), pages, zipname);
        RevisionManager.getRM(context).setUploadedRevision(rev);
    }
    context.sendRedirect("../Wiki.jsp?page=" + context.getTitle());

}

From source file:com.cloudera.oryx.ml.serving.als.Ingest.java

@POST
@Consumes(MediaType.MULTIPART_FORM_DATA)
public void post(@Context HttpServletRequest request)
        throws IOException, FileUploadException, OryxServingException {
    // JAX-RS does not by itself support multipart form data yet, so doing it manually.
    // We'd use Servlet 3.0 but the Grizzly test harness doesn't let us test it :(
    // Good old Commons FileUpload it is:
    List<FileItem> fileItems = new ServletFileUpload(fileItemFactory).parseRequest(request);
    check(!fileItems.isEmpty(), "No parts");
    for (FileItem item : fileItems) {
        InputStream in = maybeDecompress(item.getContentType(), item.getInputStream());
        doPost(new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8)));
    }//from   w  w w.j a  v a2  s  .  c om
}

From source file:Controller.auth.update_image.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from www  .  j a  v  a 2s  .com
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, SQLException, FileUploadException {
    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */
        if (ServletFileUpload.isMultipartContent(request)) {

            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    InputStream img = item.getInputStream();
                    AuthorizedPerson p = new AuthorizedPerson();
                    p.setUsername((String) request.getSession(false).getAttribute("username"));
                    DBPrivilegeUserHandler dbph = new DBPrivilegeUserHandler();
                    Person person = dbph.getLoggedPerson(p);
                    person.setImage(img);
                    dbph.updateImage(person);
                    out.println("success");
                    response.sendRedirect("/uomrms/my/update.jsp");
                }
            }
        }
    }
}

From source file:com.liferay.arquillian.DeployerServlet.java

private InputStream getUploadedBundleInputStream(HttpServletRequest request)
        throws FileUploadException, IOException {

    DiskFileItemFactory factory = new DiskFileItemFactory();

    ServletConfig servletConfig = this.getServletConfig();

    ServletContext servletContext = servletConfig.getServletContext();

    File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");

    factory.setRepository(repository);/*  ww  w. j  av  a2s .c om*/

    ServletFileUpload upload = new ServletFileUpload(factory);

    List<FileItem> items = upload.parseRequest(request);

    FileItem fileItem = items.get(0);

    return fileItem.getInputStream();
}

From source file:com.google.jenkins.plugins.credentials.oauth.P12ServiceAccountConfig.java

private String writeP12KeyToFile(FileItem p12KeyFileItem) throws IOException {
    File p12KeyFileObject = KeyUtils.createKeyFile("key", ".p12");
    InputStream stream = p12KeyFileItem.getInputStream();
    try {//  w  ww.j  av  a 2  s . c o m
        KeyUtils.writeKeyToFile(stream, p12KeyFileObject);
    } finally {
        IOUtils.closeQuietly(stream);
    }
    return p12KeyFileObject.toString();
}

From source file:com.sap.hana.cloud.samples.jenkins.common.ConfigurationFileManagerTest.java

@Test
public void testUnzipFileItem() throws Exception {
    final ConfigurationFileManager subject = getTestJenkinsConfiguration();

    final FileItem file = mock(FileItem.class);
    when(file.getInputStream()).thenReturn(getExampleInputStream());
    subject.unzipFilesFrom(file);/*from   w  ww .j  a v  a  2s. c o m*/
    assertTrue(new File(tempDir.getRoot(), "example.txt").exists());
}

From source file:com.epam.wilma.webapp.config.servlet.stub.upload.MultiPartFileParser.java

/**
 * Parses a list of multipart files and sends them to {@link MultiPartFileProcessor}.
 * @param fields a list of multipart files that will be processed
 * @return with the processing status message or "No file uploaded" when the list is empty
 * @throws IOException was thrown file parsing failed
 *///from   w w w .j  ava2  s  .  com
public String parseMultiPartFiles(final List<FileItem> fields) throws IOException {
    String msg = "";
    Iterator<FileItem> it = fields.iterator();
    if (!fields.isEmpty() && it.hasNext()) {
        while (it.hasNext()) {
            FileItem fileItem = it.next();
            if (!fileItem.isFormField()) {
                String uploadedFileName = fileItem.getName();
                InputStream uploadedResource = fileItem.getInputStream();
                String contentType = fileItem.getContentType();
                String fieldName = fileItem.getFieldName();
                msg += multiPartFileProcessor.processUploadedFile(uploadedResource, contentType, fieldName,
                        uploadedFileName);
            }
        }
    } else {
        msg = "No file uploaded";
    }

    return msg;
}

From source file:de.mpg.mpdl.service.rest.screenshot.service.HtmlScreenshotService.java

/**
 * Take a Screenshot for a multipart request
 * //from   w  w  w  .j  a va2s .  c  om
 * @param items
 * @return
 * @throws IOException
 */
public File takeScreenshot(List<FileItem> items) throws IOException {
    FileItem item = getUploadedFileItem(items);
    File f = File.createTempFile("screenshot", null);
    IOUtils.copy(item.getInputStream(), new FileOutputStream(f));
    return takeScreenshot(f, getBrowserWidth(items), getBrowserHeight(items), getUseFirefox(items));
}

From source file:com.sishistorico.sv.SvCadastraEleitor.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from ww w.ja v a2s .  c o m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    request.setCharacterEncoding("UTF8");
    response.setContentType("text/html;charset=UTF-8");

    List<FileItem> items = null;
    byte[] foto = null;
    try {
        items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        for (FileItem item : items) {
            if (!item.isFormField()) {
                InputStream imageInput = item.getInputStream();
                Image image = ImageIO.read(imageInput);
                BufferedImage thumb = Imagem.redimensionar(image, 400, 500);
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                ImageIO.write(thumb, "JPG", baos);
                baos.flush();
                foto = baos.toByteArray();
                baos.close();
            }
        }
        //dados do formulrio e metodos para salvar 
        DateFormat formatter;
        Date date;
        formatter = new SimpleDateFormat("dd/MM/yyyy");
        date = (Date) formatter.parse(items.get(1).getString());
        // fim do tratamento        
        Eleitor el = new Eleitor();
        Endereco end = new Endereco();
        el.setNome(items.get(0).getString("UTF-8").trim());
        el.setData_nascimento(date);
        el.setCpf(items.get(2).getString("UTF-8").replaceAll("\\.|\\-|\\ ", "").trim());
        el.setRg(items.get(3).getString("UTF-8").replaceAll("\\.|\\-|\\ ", "").trim());
        el.setSus(items.get(4).getString("UTF-8").replaceAll("\\.|\\-|\\ ", "").trim());
        el.setEmail(items.get(5).getString("UTF-8"));
        el.setTelefone(items.get(6).getString("UTF-8").replaceAll("\\(|\\)|\\-|\\ ", "").trim());
        el.setWhats(items.get(7).getString("UTF-8").replaceAll("\\(|\\)|\\-|\\ ", "").trim());
        el.setObs(items.get(8).getString("UTF-8").trim());
        el.setReferencia_pessoal(items.get(9).getString("UTF-8").trim());

        end.setRua(items.get(11).getString("UTF-8").trim());
        end.setBairro(items.get(12).getString("UTF-8").trim());
        end.setN(items.get(13).getString("UTF-8").trim());
        end.setCidade(items.get(14).getString("UTF-8").trim());
        end.setCep(items.get(15).getString("UTF-8").trim());
        end.setLocalidade(Integer.parseInt(items.get(16).getString("UTF-8").trim()));
        el.setTipo(Integer.parseInt(items.get(17).getString("UTF-8").trim()));
        el.setPertence(Integer.parseInt(items.get(18).getString("UTF-8").trim()));

        el.setEnd(end);
        DaoEleitor daoEleitor = new DaoEleitor();
        DaoFoto daoFoto = new DaoFoto();
        int idretorno = daoEleitor.Eleitor_Salvar(el);
        daoFoto.inserirImagem(foto, idretorno);
        response.sendRedirect("cadastro_eleitor.jsp?msgok");

    } catch (FileUploadException ex) {
        Logger.getLogger(SvCadastraEleitor.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SQLException ex) {
        Logger.getLogger(SvCadastraEleitor.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ClassNotFoundException ex) {
        Logger.getLogger(SvCadastraEleitor.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(SvCadastraEleitor.class.getName()).log(Level.SEVERE, null, ex);
    }

}

From source file:br.com.caelum.vraptor.interceptor.multipart.CommonsUploadMultipartInterceptor.java

protected void processFile(FileItem item, String name) {
    try {/*from   w  ww.  j ava 2s.c  o  m*/
        UploadedFile upload = new DefaultUploadedFile(item.getInputStream(), item.getName(),
                item.getContentType(), item.getSize());
        parameters.setParameter(name, name);
        request.setAttribute(name, upload);

        logger.debug("Uploaded file: {} with {}", name, upload);
    } catch (IOException e) {
        throw new InvalidParameterException("Cant parse uploaded file " + item.getName(), e);
    }
}