Example usage for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload

List of usage examples for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload.

Prototype

public ServletFileUpload(FileItemFactory fileItemFactory)

Source Link

Document

Constructs an instance of this class which uses the supplied factory to create FileItem instances.

Usage

From source file:msec.org.FileUploadServlet.java

static protected String FileUpload(Map<String, String> fields, List<String> filesOnServer,
        HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    //System.out.printf("temporary directory:%s", tmpDir);

    // Set factory constraints
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf8");

    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);//from  w w w . j  a v a 2 s  .c  o m

    // Parse the request
    try {
        @SuppressWarnings("unchecked")
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {//k -v

                String name = item.getFieldName();
                String value = item.getString("utf-8");
                fields.put(name, value);
            } else {

                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator
                        + fileName;
                //System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }

        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }

}

From source file:controller.EditProfileController.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {//from w  w w . ja  v  a  2  s  .com

        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> items = upload.parseRequest(request);
        Iterator<FileItem> it = items.iterator();

        HttpSession session = request.getSession(false);
        User user = (User) session.getAttribute("user");
        if (user == null) {
            user = new User();
        }
        ArrayList<String> newInterests = new ArrayList<>();
        while (it.hasNext()) {
            FileItem item = it.next();
            if (!item.isFormField()) {
                byte[] image = item.get();
                if (image != null && image.length != 0) {
                    user.setImage(image);
                }
                //                    System.out.println(user.getImage());
            } else {
                switch (item.getFieldName()) {
                case "name":
                    user.setUserName(item.getString());
                    break;
                case "mail":
                    user.setEmail(item.getString());
                    break;
                case "password":
                    user.setPassword(item.getString());
                    break;
                case "job":
                    user.setJob(item.getString());
                    break;
                case "date":
                    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
                    LocalDate date = LocalDate.parse(item.getString(), formatter);
                    user.setDOB(date);
                    break;
                case "address":
                    user.setAddress(item.getString());
                    break;
                case "credit":
                    user.setCreditNumber(item.getString());
                    break;
                default:
                    newInterests.add(item.getString());
                    //                            System.out.println(item.getFieldName() + " : " + item.getString());
                }
            }
        }
        user.setInterests(newInterests);
        UserDaoImpl userDao = new UserDaoImpl();
        userDao.updateUser(user);

        session.setAttribute("user", user);
        //            System.out.println(user.getInterests());
        //            System.out.println(user.getImage());
    } catch (FileUploadException ex) {
        Logger.getLogger(EditProfileController.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(EditProfileController.class.getName()).log(Level.SEVERE, null, ex);
    }
    response.sendRedirect("profile.jsp");
}

From source file:com.github.ikidou.handler.FormHandler.java

@Override
public Object handle(Request request, Response response) throws Exception {
    Map<String, Object> result = new HashMap<>();

    addCustomHeaders(request, result);/*from www. j ava  2 s  . c  o m*/

    addQueryParams(request, result);

    if (ServletFileUpload.isMultipartContent(request.raw())) {
        ServletFileUpload fileUpload = new ServletFileUpload(new DiskFileItemFactory(8, new File("./Data")));
        List<FileItem> fileItems = fileUpload.parseRequest(request.raw());
        List<FileEntity> fileEntities = getFileEntities(result, fileItems);
        if (!fileEntities.isEmpty())
            result.put("_files", fileEntities);
    }

    return result;
}

From source file:cdc.util.Upload.java

public boolean anexos(HttpServletRequest request) throws Exception {
    request.setCharacterEncoding("ISO-8859-1");
    if (ServletFileUpload.isMultipartContent(request)) {
        int cont = 0;
        ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());
        List fileItemsList = null;
        try {//from w ww . j av  a2  s . c  o  m
            fileItemsList = servletFileUpload.parseRequest(request);
        } catch (FileUploadException e) {
            e.printStackTrace();
        }
        String optionalFileName = "";
        FileItem fileItem = null;
        Iterator it = fileItemsList.iterator();
        do {
            //cont++;
            FileItem fileItemTemp = (FileItem) it.next();
            if (fileItemTemp.isFormField()) {
                if (fileItemTemp.getFieldName().equals("file")) {
                    optionalFileName = fileItemTemp.getString();
                }
                parametros.put(fileItemTemp.getFieldName(), fileItemTemp.getString());
            } else {
                fileItem = fileItemTemp;
            }
            if (cont != (fileItemsList.size())) {
                if (fileItem != null) {
                    String fileName = fileItem.getName();
                    if (fileItem.getSize() > 0) {
                        if (optionalFileName.trim().equals("")) {
                            fileName = FilenameUtils.getName(fileName);
                        } else {
                            fileName = optionalFileName;
                        }
                        String dirName = request.getServletContext().getRealPath(pasta);
                        File saveTo = new File(dirName + "/" + fileName);
                        //verificando se a pasta existe. Caso contrrio, criar ela
                        File pasta = new File(dirName);
                        if (!pasta.exists())
                            pasta.mkdirs();//criando a pasta

                        parametros.put("foto", fileName);

                        try {
                            fileItem.write(saveTo);//Escrevendo o arquivo temporrio no diretrio correto
                        } catch (Exception e) {
                        }
                    }
                }
            }
            cont++;
        } while (it.hasNext());
        return true;
    } else {
        return false;
    }
}

From source file:com.es.keyassistant.resolvers.Resolver0004.java

@Override
public ServiceResult execute() throws Exception {
    File dir = new File(getRequest().getServletContext().getRealPath(TMP_PATH));
    dir.mkdirs();/* ww w.j a v  a2  s  . co  m*/

    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(5 * 1024);
    factory.setRepository(dir);
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("UTF-8");
    upload.setSizeMax(5 * 1024 * 1024);
    List<FileItem> formItems = upload.parseRequest(getRequest());

    DetectionInfo info = new DetectionInfo();
    assignPropertiesTo(formItems, info);

    for (FileItem formItem : formItems) {
        if (!formItem.isFormField()) {
            String fileName = formItem.getName();
            String targetFileName = generateDectionFileName(fileName, info);
            info.setDetectionFileName(targetFileName);
            info.setDetectionFilePath(String.format("%s/%s", STORE_PATH, targetFileName));

            File storeDir = new File(getRequest().getServletContext().getRealPath(STORE_PATH));
            storeDir.mkdirs();
            File detectionFile = new File(storeDir, targetFileName);

            formItem.write(detectionFile);

            formItem.delete();
            break;
        }
    }

    if (info.getDetectionSN() == null) {
        throw new ClientException(ClientException.REQUEST_ERROR, "");
    }

    ContentService service = new ContentService();
    if (service.addDetectionInfo(info) < 0) {
        throw new ClientException(ClientException.REQUEST_ERROR, "??");
    }

    ServiceResult result = new ServiceResult();
    result.getData().add(makeMapByKeyAndValues("receiptNumber", info.getDetectionSN()));

    return result;
}

From source file:hu.ptemik.gallery.servlets.UploadServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession(false);
    User user = (User) session.getAttribute("user");
    String uploadFolder = getServletContext().getRealPath("") + File.separator + UPLOAD_DIRECTORY;

    if (ServletFileUpload.isMultipartContent(request) && user != null) {
        try {/*from w  w  w.  ja v  a2  s  .  com*/
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            Picture pic = new Picture();
            File uploadedFile = null;

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    String filePath = uploadFolder + File.separator + fileName;
                    String relativePath = UPLOAD_DIRECTORY + "/" + fileName;

                    uploadedFile = new File(filePath);
                    item.write(uploadedFile);

                    pic.setUrl(relativePath);
                } else {
                    if (item.getFieldName().equals("title")) {
                        pic.setTitle(item.getString());
                    } else if (item.getFieldName().equals("description")) {
                        pic.setDescription(item.getString());
                    }
                }
            }

            if (Controller.newPicture(pic, user)) {
                request.setAttribute("successMessage", "A fjl feltltse sikerlt!");
            } else {
                FileUtils.deleteQuietly(uploadedFile);
                throw new Exception();
            }
        } catch (FileNotFoundException ex) {
            request.setAttribute("errorMessage", "Hinyzik a fjl!");
        } catch (Exception ex) {
            request.setAttribute("errorMessage", "Hiba a fjl feltltse sorn!");
        }
    } else {
        request.setAttribute("errorMessage", "Form hiba");
    }

    request.getRequestDispatcher("upload.jsp").forward(request, response);
}

From source file:controllers.ImagensController.java

@RequestMapping(value = "img-save", produces = "application/json; charset=utf-8")
public @ResponseBody String save(@RequestParam(value = "id") int id, HttpServletRequest request) {
    try {/*from  www .  ja  v a  2s .  c om*/
        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
        ServletFileUpload fileUpload = new ServletFileUpload(diskFileItemFactory);
        List<FileItem> items = fileUpload.parseRequest(request);
        if (items.isEmpty())
            return "0";

        Fotos foto = new Fotos();
        foto.setId(id);
        foto.setFoto(items.get(0).getInputStream());

        FotosDao fd = new FotosDao(true);
        fd.save(foto);

        return (foto.saved || foto.updated
                ? new OperationResult(StatusRetorno.OPERACAO_OK, "Imagem salva.", foto.getId()).toJson()
                : new OperationResult(StatusRetorno.FALHA_INTERNA,
                        "Ocorreu um problema ao salvar a imagem. Acione o suporte Doware", 0).toJson());

    } catch (Exception ex) {

    }
    return "";
}

From source file:com.itpro.restws.helper.MultipartFromWrapper.java

/** Constructor. */
public MultipartFromWrapper(HttpServletRequest aRequest) throws IOException {
    super(aRequest);
    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
    try {/* ww  w .  j a v  a  2s .  com*/
        List<FileItem> fileItems = upload.parseRequest(aRequest);
        convertToMaps(fileItems);
    } catch (FileUploadException ex) {
        throw new IOException("Cannot parse underlying request: " + ex.toString());
    }
}

From source file:controlador.Carga.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./* w w w. ja va  2 s .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 {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();

    DiskFileItemFactory ff = new DiskFileItemFactory();

    ServletFileUpload sfu = new ServletFileUpload(ff);

    List items = null;
    File archivo = null;
    try {
        items = sfu.parseRequest(request);
    } catch (FileUploadException ex) {
        out.print(ex.getMessage());
    }
    for (int i = 0; i < items.size(); i++) {

        FileItem item = (FileItem) items.get(i);

        if (!item.isFormField()) {

            //                archivo = new File(this.getServletContext().getRealPath("/datos/") +"/" + item.getName());
            archivo = new File(
                    "/var/lib/openshift/55672e834382ec6dbc00010d/jbossews/webapps/" + item.getName());
            try {
                item.write(archivo);
            } catch (Exception ex) {
                out.print(ex.getMessage());
            }
        }

    }
    out.print("Se subio el archivo" + this.getServletContext().getRealPath("/datos/"));

    CargaInicial cargar;
    try {
        cargar = new CargaInicial();
        String ubicacion = archivo.toString();
        cargar.cargar(ubicacion);
    } catch (MiExcepcion ex) {
        out.print("Ha ocurrido un error de conexin a base de datos.");
    }

}

From source file:MainServer.UploadServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    DiskFileItemFactory factory = new DiskFileItemFactory();
    String upload = this.getServletContext().getRealPath("/upload/");
    String temp = System.getProperty("java.io.tmpdir");
    factory.setSizeThreshold(1024 * 1024 * 5);
    factory.setRepository(new File(temp));
    ServletFileUpload servleFileUplaod = new ServletFileUpload(factory);
    try {//from www.j a  v  a2s . co m
        List<FileItem> list = servleFileUplaod.parseRequest(request);
        for (FileItem item : list) {
            String name = item.getFieldName();
            InputStream is = item.getInputStream();
            if (name.contains("content")) {
                System.out.println(inputStream2String(is));
            } else {
                if (name.contains("file")) {
                    try {
                        inputStream2File(is, upload + "\\" + item.getName());
                    } catch (Exception e) {
                    }
                }
            }
        }
        out.write("success");
    } catch (FileUploadException | IOException e) {
        out.write("failure");
    }
    out.flush();
    out.close();
}