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

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

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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:ned.bcvs.admin.fileupload.ConstituencyTypeFileUploadServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {
    // Check that we have a file upload request
    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    if (!isMultipart) {
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<p>No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;/*from  w  ww  .  ja  v  a  2  s .c o m*/
    }
    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(
            "D:/glassfish12October/glassfish-4.0/glassfish4/" + "glassfish/domains/domain1/applications/temp"));

    // 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();
                fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInBytes = fi.getSize();
                // Write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                out.println("Uploaded Filename: " + fileName + "<br>");
            }
        }

        //calling the ejb method to save voter.csv file to data base
        System.out.println("%%%%%%% " + filePath + fileName);
        out.println(upbean.fileDbUploader(filePath + fileName, "constituencytype"));
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

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

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from w w  w. j  av a 2  s.co 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;
    long vazio = 0;
    try {
        items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        for (FileItem item : items) {
            if (!item.isFormField()) {
                vazio = item.getSize();
                System.out.println("tamanho/:::::::::::::::::::: " + vazio);
                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.setId(Integer.parseInt(items.get(19).getString("UTF-8").trim()));
        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_Editar(el);
        if (vazio > 1) {
            daoFoto.atualizarImagem(foto, idretorno);
        }
        response.sendRedirect("editar_eleitor.jsp?id=" + el.getId() + "&msgok=Editado com sucesso!");

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

}

From source file:ned.bcvs.admin.fileupload.VoterFileUploadServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {
    // Check that we have a file upload request
    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    if (!isMultipart) {
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<p>No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;/*from w w w  .  j  ava 2  s  . co m*/
    }
    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(
            "D:/glassfish12October/glassfish-4.0/glassfish4/" + "glassfish/domains/domain1/applications/temp"));

    // 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();
                fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInBytes = fi.getSize();
                // Write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                out.println("Uploaded Filename: " + fileName + "<br>");
                out.println("Uploaded Filepath: " + filePath + fileName + "<br>");
            }
        }
        //calling the ejb method to save voter.csv file to data base
        out.println(upbean.fileDbUploader(filePath + fileName, "voter"));

        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:com.liteoc.bean.rule.FileUploadHelper.java

@SuppressWarnings("unchecked")
private List<File> getFiles(HttpServletRequest request, ServletContext context,
        String dirToSaveUploadedFileIn) {
    List<File> files = new ArrayList<File>();

    // FileCleaningTracker fileCleaningTracker =
    // FileCleanerCleanup.getFileCleaningTracker(context);

    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setFileSizeMax(getFileProperties().getFileSizeMax());
    try {/*from  w w  w .  j a  va 2s . co  m*/
        // Parse the request
        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()) {
                request.setAttribute(item.getFieldName(), item.getString());
                // DO NOTHING , THIS SHOULD NOT BE Handled here
            } else {
                getFileProperties().isValidExtension(item.getName());
                files.add(processUploadedFile(item, dirToSaveUploadedFileIn));

            }
        }
        return files;
    } catch (FileSizeLimitExceededException slee) {
        throw new OpenClinicaSystemException("exceeds_permitted_file_size",
                new Object[] { String.valueOf(getFileProperties().getFileSizeMaxInMb()) }, slee.getMessage());
    } catch (FileUploadException fue) {
        throw new OpenClinicaSystemException("file_upload_error_occured", new Object[] { fue.getMessage() },
                fue.getMessage());
    }
}

From source file:com.trsvax.jacquard.services.EMultipartDecoderImpl.java

protected HttpServletRequest processFileItems(HttpServletRequest request, List<FileItem> fileItems) {
    if (uploadException == null && fileItems.isEmpty()) {
        return request;
    }//from w w w .  j  a va 2 s .  c o m

    ParametersServletRequestWrapper wrapper = new ParametersServletRequestWrapper(request);

    // First add parameters from the request
    for (Object e : request.getParameterMap().entrySet()) {
        Map.Entry<String, String[]> ee = (Map.Entry<String, String[]>) e;
        for (String s : ee.getValue())
            wrapper.addParameter(ee.getKey(), s);
    }

    for (FileItem item : fileItems) {
        if (item.isFormField()) {
            String fieldValue;

            try {

                fieldValue = item.getString(requestEncoding);
            } catch (UnsupportedEncodingException ex) {
                throw new RuntimeException(ex);
            }

            wrapper.addParameter(item.getFieldName(), fieldValue);
        } else {
            wrapper.addParameter(item.getFieldName(), item.getName());
            addUploadedFile(item.getFieldName(), new UploadedFileItem(item));
        }
    }

    return wrapper;
}

From source file:com.krawler.esp.servlets.fileUploadXLS.java

/** 
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
 * @param request servlet request/*from  w  w  w.j  a v a2s .  c o m*/
 * @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");
    PrintWriter out = response.getWriter();
    JSONObject jobj = new JSONObject();
    try {
        jobj.put("success", true);
        FileItemFactory factory = new DiskFileItemFactory(4096, new File("/tmp"));
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(10000000);
        List fileItems = upload.parseRequest(request);
        Iterator i = fileItems.iterator();
        String destinationDirectory = StorageHandler.GetDocStorePath() + "xlsfiles";
        String fileName = null;
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (fi.isFormField())
                continue;
            fileName = fi.getName();

            fi.write(new File(destinationDirectory, fileName));
        }

        POIFSFileSystem fs = new POIFSFileSystem(new FileInputStream(destinationDirectory + "/" + fileName));
        HSSFWorkbook wb = new HSSFWorkbook(fs);
        int count = wb.getNumberOfSheets();
        JSONArray jArr = new JSONArray();
        for (int x = 0; x < count; x++) {
            JSONObject obj = new JSONObject();
            obj.put("name", wb.getSheetName(x));
            obj.put("index", x);
            jArr.put(obj);
        }
        jobj.put("file", destinationDirectory + "/" + fileName);
        jobj.put("data", jArr);
        jobj.put("msg", "Image has been successfully uploaded");
        jobj.put("lsuccess", true);
        jobj.put("valid", true);
    } catch (Exception e) {
        Logger.getLogger(fileUploadXLS.class.getName()).log(Level.SEVERE, null, e);
        try {
            jobj.put("msg", e.getMessage());
            jobj.put("lsuccess", false);
            jobj.put("valid", true);
        } catch (Exception ex) {
        }
    } finally {
        out.println(jobj);
    }
}

From source file:inet.common.jsf.request.MultipartRequest.java

@SuppressWarnings("unchecked")
private void parseRequest(HttpServletRequest request, ServletFileUpload servletFileUpload) throws IOException {
    try {//from w  w w  .j  a  v a  2 s. c  o  m
        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(), e);
    }
}

From source file:com.app.uploads.ImageTest.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w  w  w.  ja  v  a  2 s .c  om*/
 *
 * @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();
    String type = "";
    CallableStatement pro;

    String UPLOAD_DIRECTORY = getServletContext().getRealPath("\\uploads\\");
    try {
        if (ServletFileUpload.isMultipartContent(request)) {
            try {
                String name = "";
                List<FileItem> multiparts;
                multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

                for (FileItem item : multiparts) {
                    if (!item.isFormField()) {
                        name = new File(item.getName()).getName();
                        item.write(new File(UPLOAD_DIRECTORY + File.separator + name));
                    } else if (item.isFormField()) {
                        String fiel = item.getFieldName();
                        InputStream is = item.getInputStream();
                        byte[] b = new byte[is.available()];
                        is.read(b);
                        type = new String(b);
                    }

                }

                //File uploaded successfully
                Connection connect = OracleConnect.getConnect(Dir.Host, Dir.Port, Dir.Service, Dir.UserName,
                        Dir.PassWord);
                pro = connect.prepareCall("{call STILL_INSERT_TEST(?,?)}");
                pro.setInt(1, 2);
                pro.setString(2, name);
                pro.executeQuery();
                pro.close();
                connect.close();
                if (name != null) {
                    request.setAttribute("type", type);
                    request.setAttribute("success", "ok");
                }
            } catch (Exception ex) {
                request.setAttribute("message", "File Upload Failed due to " + ex);
            }

        } else {
            request.setAttribute("message", "Sorry this Servlet only handles file upload request");
        }

        request.getRequestDispatcher("/SearchEngine.jsp").forward(request, response);
    } finally {
        out.close();
    }
}

From source file:Controller.ControllerImageCustomerIndex.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//w  w  w.  j a va  2 s .  c om
 * @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";
                    Customer cus = new Customer(username, password, hoten, gioitinh, email, role,
                            "upload\\" + fileName);

                    CustomerDAO.ThemKhachHang(cus);
                    RequestDispatcher rd = request.getRequestDispatcher("index.jsp");
                    rd.forward(request, response);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

        }

    }

}

From source file:DatasetUpload.java

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

        //process only if its multipart content
        if (ServletFileUpload.isMultipartContent(request)) {
            try {
                List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory())
                        .parseRequest(request);

                String DatasetName = "";
                for (FileItem item : multiparts) {
                    if (!item.isFormField()) {
                        DatasetName = new File(item.getName()).getName();
                        //write the file to disk
                        // item.write(new File(datasetFolder + File.separator + name));
                        //System.out.println("File name is :: " + name);  
                        // out.print("Upload successeful");
                    }
                }

                DatasetName = DatasetName.substring(0, DatasetName.indexOf("."));
                // System.out.println(DatasetName + "*****");

                String datasetFolderPath = getServletContext()
                        .getRealPath("datasets" + File.separator + DatasetName);

                File datasetFolder = new File(datasetFolderPath);

                //create the folder if it does not exist
                if (!datasetFolder.exists()) {
                    datasetFolder.mkdir();
                }

                for (FileItem item : multiparts) {
                    if (!item.isFormField()) {
                        String name = new File(item.getName()).getName();
                        //write the file to disk
                        item.write(new File(datasetFolder + File.separator + name));
                        //System.out.println("File name is :: " + name);  
                        out.print("Upload successeful");
                    }
                }
            } catch (Exception ex) {
                out.print("File Upload Failed due to " + ex);
            }
        } else {
            out.print("The request did not include any file");
        }

    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        out.close();
    }
}