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

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

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.fileupload.*
  5. FileItem
  6. isFormField

Introduction

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

Prototype

boolean isFormField();

Source Link

Document

Determines whether or not a FileItem instance represents a simple form field.

Usage

From source file:eml.studio.server.file.FileUploadServlet.java

/**
 * save file upload to server// w w w .  j  a va2s. c om
 * @param request HttpServletRequest
 * @param response HttpServletResponse
 * @throws ServletException
 */

public void saveUploadFile(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("UTF-8");
    List items = null;
    List items_findId = null;
    try {
        items = upload.parseRequest(request);
        items_findId = items;
    } catch (FileUploadException ex) {
        ex.printStackTrace();
    }
    String ID = new String();
    Iterator iter_findId = items_findId.iterator();
    while (iter_findId.hasNext()) {
        FileItem item_findId = (FileItem) iter_findId.next();
        if (item_findId.isFormField()) {
            String fieldName = item_findId.getFieldName();
            String fieldValue;
            try {
                fieldValue = item_findId.getString("UTF-8");

                if ("Fileuuid".equals(fieldName)) {
                    ID = Constants.MODULE_PATH + "/" + fieldValue;

                } else
                    ID = Constants.DATASET_PATH + "/" + fieldValue;
                logger.info("[UUID]:" + fieldName + ":" + ID);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }
    }
    Iterator iter = items.iterator();
    while (iter.hasNext()) {
        FileItem item = (FileItem) iter.next();
        if (item.isFormField()) {
        } else {
            InputStream in;
            try {
                in = item.getInputStream();
                if (item.getName().endsWith(".zip")) {
                    unZipFiles(in, ID);
                    HDFSIO.uploadfile("/" + ID + "/", item, item.getName());
                } else {
                    if (ID.contains("Data")) {
                        HDFSIO.uploadfile("/" + ID + "/", item, ID.split("Data")[1]);
                    } else
                        HDFSIO.uploadfile("/" + ID + "/", item, item.getName());
                }

            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }

}

From source file:ch.zhaw.init.walj.projectmanagement.admin.properties.LogoUpload.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    boolean small = request.getParameter("size").equals("small");

    String message = "";

    if (!isMultipart) {
        message = "<div class=\"row\">" + "<div class=\"small-12 columns\">" + "<div class=\"row\">"
                + "<div class=\"callout alert\">" + "<h5>Upload failed</h5>" + "</div></div>" + "</div></div>";
    }//from   w  ww  .ja  v a 2  s  .com

    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in memory
    factory.setSizeThreshold(maxMemSize);
    // Location to save data that is larger than maxMemSize.
    factory.setRepository(new File(this.getServletContext().getRealPath("/") + "img/"));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);

    try {
        // Parse the request to get file items.
        List fileItems = upload.parseRequest(request);

        // Process the uploaded file items
        Iterator i = fileItems.iterator();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");

        while (i.hasNext()) {

            FileItem fi = (FileItem) i.next();

            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                String fieldName = fi.getFieldName();
                String fileName;
                if (small) {
                    fileName = "logo_small.png";
                } else {
                    fileName = "logo.png";
                }
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInBytes = fi.getSize();
                filePath = this.getServletContext().getRealPath("/") + "img/" + fileName;
                // Write the file
                file = new File(filePath);
                fi.write(file);
                out.println("Uploaded Filename: " + fileName + "<br>");
            }

        }

        out.println("</body>");
        out.println("</html>");

    } catch (Exception ex) {
        System.out.println(ex);
    }

}

From source file:com.origami.sgm.services.ejbs.censocat.FotosServlet.java

protected void postWithNumId(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    FotoUploadRespMod respModel = new FotoUploadRespMod(false, null);
    try {/*  w ww  .  j  a  v  a  2s  . c  om*/
        response.setContentType("application/json;charset=UTF-8");
        this.genFactory();
        Long id = Long.parseLong(request.getParameter("id"));
        uploadFotoBean.setPredioId(id);
        boolean isMultipart = ServletFileUpload.isMultipartContent(request);
        ServletFileUpload upload = new ServletFileUpload(uploadFotoBean.getFactory());
        upload.setFileSizeMax(10000000); // max 10MB
        List<FileItem> items = upload.parseRequest(request);
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {
            } else {
                InputStream is = item.getInputStream();
                Long fileId = omegaUploader.uploadFile(is, item.getName(), item.getContentType());
                uploadFotoBean.setFileId(fileId);
                uploadFotoBean.setNombre(item.getName());
                uploadFotoBean.setContentType(item.getContentType());
                uploadFotoBean.saveFotoId();
                respModel.setFotoId(uploadFotoBean.getFotoPredioId());
                respModel.setOk(true);
                is.close();
                break;
            }
        }
    } catch (FileUploadException ex) {
        Logger.getLogger(FotosServlet.class.getName()).log(Level.SEVERE, null, ex);
    } catch (NumberFormatException | IOException ex) {
        Logger.getLogger(FotosServlet.class.getName()).log(Level.SEVERE, null, ex);
    }
    ObjectMapper mapper = new ObjectMapper();
    String jsonResp = mapper.writeValueAsString(respModel);
    response.getWriter().write(jsonResp);
}

From source file:com.rubinefocus.admin.servlet.UploadAdminImage.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from  w  w  w.  j  a v  a  2s  . c o  m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    File f = new File(this.getServletContext().getRealPath("admin/assets/images/adminPic"));
    String savePath = f.getPath();
    savePath = savePath.replace("%20", " ");
    savePath = savePath.replace("build", "");
    String fileName = "";

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    // process only if its multipart content
    if (isMultipart) {
        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {
            // Parse the request
            List<FileItem> multiparts = upload.parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    fileName = new File(item.getName()).getName();
                    File file = new File(savePath + "/" + fileName);

                    if (file.exists()) {
                        String fileNameWithOutExt = FilenameUtils.removeExtension(fileName);
                        String ext = FilenameUtils.getExtension(fileName);
                        fileName = fileNameWithOutExt
                                + new SimpleDateFormat("dd-MM-yyyy HH:mm:ss").format(new Date()) + "." + ext;
                        fileName = fileName.replace(" ", "");
                        fileName = fileName.replace("-", "");
                        fileName = fileName.replace(":", "");
                        item.write(new File(savePath + File.separator + fileName));

                    } else {
                        item.write(new File(savePath + File.separator + fileName));

                    }
                    Gson gson = new Gson();
                    response.setContentType("application/json");
                    response.setCharacterEncoding("UTF-8");

                    response.getWriter().write(gson.toJson(fileName));
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:com.seer.datacruncher.services.HttpFileUpload.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    try {//from w w  w .ja  v  a2 s.c om
        FileItemFactory factory = new DiskFileItemFactory();

        ServletFileUpload upload = new ServletFileUpload(factory);

        List items = null;
        try {
            items = upload.parseRequest(request);
        } catch (Exception e) {
            e.printStackTrace();
        }

        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();

            if (!item.isFormField()) {
                String fileName = item.getName();

                String str = getServletContext().getRealPath("/");
                fileName = fileName.substring(0, fileName.indexOf(".")) + ".txt";
                File uploadedFile = new File(str + fileName);
                item.write(uploadedFile);

                out.println("<Status>Success: File has been uploaded at " + uploadedFile.getAbsolutePath()
                        + "</Status>");
                out.flush();
                out.close();

                return;
            }
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    out.println("<Status>Failure</Status>");
    out.flush();
    out.close();
}

From source file:com.aplos.core.listeners.MultipartRequest.java

@SuppressWarnings("unchecked")
private void parseRequest(HttpServletRequest request, ServletFileUpload servletFileUpload) throws IOException {
    try {//from ww w .  j av a 2s .  c  o  m
        AplosRequestContext aplosRequestContext = (AplosRequestContext) request
                .getAttribute(AplosScopedBindings.APLOS_REQUEST_CONTEXT);
        if (!(aplosRequestContext != null && aplosRequestContext.getDynamicViewEl() != null
                && !aplosRequestContext.isDynamicViewProcessed())) {
            List<FileItem> fileItems = servletFileUpload.parseRequest(request);

            for (FileItem item : fileItems) {
                if (item.isFormField()) {
                    addFormParam(item);
                } else {
                    addFileParam(item);
                }
            }
        }
    } catch (FileUploadException e) {
        logger.severe("Error in parsing fileupload request");

        throw new IOException(e.getMessage());
    }
}

From source file:com.bluelotussoftware.apache.commons.fileupload.example.MultiContentServlet.java

private String processUploadedFile(FileItem item) {
    // Process a file upload
    if (!item.isFormField()) {
        try {/*w w w . j  a  va2 s. co  m*/
            item.write(new File(realPath + item.getName()));
            return "{success:true}";
        } catch (Exception ex) {
            log(FileUploadServlet.class.getName() + " has thrown an exception: " + ex.getMessage());
        }
    }
    return "{success:false}";
}

From source file:Controller.ControllerImageCustomer.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from  w w w .  j  a v a 2 s .  c  o m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (!isMultipart) {

    } else {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = null;
        try {
            items = upload.parseRequest(request);
        } catch (Exception e) {
            e.printStackTrace();
        }
        Iterator iter = items.iterator();
        Hashtable params = new Hashtable();
        String fileName = null;
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            if (item.isFormField()) {
                params.put(item.getFieldName(), item.getString());
            } else {

                try {
                    String itemName = item.getName();
                    fileName = itemName.substring(itemName.lastIndexOf("\\") + 1);
                    System.out.println("path" + fileName);
                    String RealPath = getServletContext().getRealPath("/") + "upload\\" + fileName;
                    System.out.println("Rpath" + RealPath);
                    File savedFile = new File(RealPath);
                    item.write(savedFile);
                    String username = (String) params.get("txtusername");
                    String password = (String) params.get("txpassword");
                    String hoten = (String) params.get("txthoten");
                    String gioitinh = (String) params.get("txtgioitinh");
                    String email = (String) params.get("txtemail");
                    String role = "false";
                    String Register = (String) params.get("Register");
                    String url = "CustomerDao.jsp";
                    if (Register.equals("Register")) {
                        url = "index.jsp";
                    }
                    Customer cus = new Customer(username, password, hoten, gioitinh, email, role,
                            "upload\\" + fileName);
                    CustomerDAO.ThemKhachHang(cus);
                    RequestDispatcher rd = request.getRequestDispatcher(url);
                    rd.forward(request, response);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

        }

    }

}

From source file:controller.MencatatPembayaran.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    Pembayaran p = new Pembayaran();
    DatabaseManager db = new DatabaseManager();

    //Menyimpan file ke dalam sistem
    if (ServletFileUpload.isMultipartContent(request)) {

        try {//from  w w w.  java  2 s  . c om
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileNameSource = new File(item.getName()).getName();//Mengambil nama sumber file
                    String name = "DataPembayaran_" + timeStamp + ".csv"; //Membuat nama file untuk disimpan
                    item.write(new File(UPLOAD_DIRECTORY + File.separator + name));
                    if (fileNameSource.isEmpty()) { //Mengecek apakah ada file yang diupload
                        throw new Exception("Tidak ada file yang diupload");
                    }
                    if (!fileNameSource.contains(".csv")) { //Mengecek apakah file bertipe .csv
                        throw new Exception("Format file salah");
                    }

                }
            }
        } catch (Exception ex) {
            returnError(request, response, ex);
        }

    } else {
        returnError(request, response, new Exception("Error mengupload file"));
    }

    //Membaca file dari dalam sistem
    String csvFile = UPLOAD_DIRECTORY + "DataPembayaran_" + timeStamp + ".csv";
    BufferedReader br = null;
    String line = "";
    String cvsSplitBy = ",";

    try {

        br = new BufferedReader(new FileReader(csvFile));
        int counter = 1;
        while ((line = br.readLine()) != null) {

            // use comma as separator
            String[] dataSet = line.split(cvsSplitBy);

            p.setID(timeStamp2 + "_" + counter);
            p.setWaktuPembayaran(dataSet[0]);
            p.setNoRekening(dataSet[1]);
            p.setJumlahPembayaran(Double.parseDouble(dataSet[2]));
            p.setNis(dataSet[3].substring(0, 5)); // Mengubah berita acara menjadi NIS
            p.setJenisPembayaran(dataSet[3].substring(6)); // Mengubah berita acara menjadi jenis pembayaran

            db.simpanPembayaran(p);
            counter++;

        }
        this.tampil(request, response, "Data Tersimpan");

    } catch (FileNotFoundException e) {
        returnError(request, response, e);
    } catch (IOException e) {
        returnError(request, response, e);
    } finally {
        if (br != null) {
            try {
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:info.magnolia.cms.filters.CommonsFileUploadMultipartRequestFilter.java

/**
 * Parse the request and store it as a request attribute.
 *//*from w  ww  .j  av a  2  s. co m*/
private void parseRequest(HttpServletRequest request) throws Exception {
    MultipartForm form = new MultipartForm();

    DiskFileUpload upload = newDiskFileUpload();
    List fileItems = upload.parseRequest(request);

    for (Iterator fileItemIterator = fileItems.iterator(); fileItemIterator.hasNext();) {
        FileItem item = (FileItem) fileItemIterator.next();
        if (item.isFormField()) {
            addField(request, item, form);
        } else {
            addFile(item, form);
        }
    }

    request.setAttribute(MultipartForm.REQUEST_ATTRIBUTE_NAME, form);
}