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:controller.uploadPergunta6.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*w  w  w  . j  ava 2s .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 {

    String idLocal = (String) request.getParameter("idLocal");

    String expressao = (String) request.getParameter("expressao");
    System.out.println(expressao);

    String name = "";
    //process only if its multipart content
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> 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));
                    item.write(new File(AbsolutePath + File.separator + name));
                }
            }

            //File uploaded successfully
            request.setAttribute("message", "File Uploaded Successfully");
        } catch (Exception ex) {
            request.setAttribute("message", "File Upload Failed due to " + ex);
        }

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

    expressao = expressao.replace("+", "%2B");
    RequestDispatcher view = getServletContext().getRequestDispatcher(
            "/novoLocalPergunta6?id=" + idLocal + "&nomeArquivo=" + name + "&expressao=" + expressao);
    view.forward(request, response);

    //        request.getRequestDispatcher("/novoLocalPergunta3?id="+idLocal+"&fupload=1&nomeArquivo="+name).forward(request, response);
    // request.getRequestDispatcher("/novoLocalPergunta4?id="+idLocal+"&nomeArquivo="+name).forward(request, response);

}

From source file:productsave.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    try {/*ww  w.ja v  a  2  s . c o  m*/
        ServletContext x = this.getServletContext();
        String path = x.getRealPath("/images");

        System.out.println(path + " path");
        DiskFileUpload p = new DiskFileUpload();
        List q = p.parseRequest(request);
        Iterator z = q.iterator();
        while (z.hasNext()) {
            FileItem f = (FileItem) z.next();
            if (f.isFormField() == true) {
                //non-file data
                System.out.println("executed");
                String h = f.getFieldName();
                String data = f.getString();
                if (h.equalsIgnoreCase("productname")) {
                    productname = data;
                } else if (h.equalsIgnoreCase("category")) {
                    categoryid = data;
                    System.out.println(categoryid + " cccc");
                } else if (h.equalsIgnoreCase("price")) {
                    price = data;
                } else if (h.equalsIgnoreCase("description")) {
                    description = data;
                }

            } else {
                //file data
                String filename = f.getName();
                if (filename != null && filename.length() > 0) {
                    File g = new File(filename);

                    filename = g.getName();

                    //creating unique file name
                    long w = System.currentTimeMillis();
                    filename = w + filename;
                    System.out.println("path " + path + " file " + filename);
                    //upload file
                    File t = new File(path, filename);
                    f.write(t);
                    if (f.getFieldName().equals("image")) {
                        image = filename;
                    }
                }

            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    productbean product = new productbean();
    product.setProductname(productname);
    product.setCategoryid(categoryid);
    product.setDescription(description);
    product.setImage(image);
    product.setPrice(price);
    int count = product.save();
    if (count != 0) {
        out.println("1");
    } else {
        out.println("0");
    }
}

From source file:com.seer.datacruncher.profiler.spring.FileUploadController.java

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // Check that we have a file upload request
    filePath = this.servletContext.getInitParameter("file-upload");
    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    if (!isMultipart) {
        return null;
    }/*from   ww w  .  j  a  va2 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(filePath));

    // 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();

        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                String fieldName = fi.getFieldName();
                String 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.print("{success: true, file: \"" + fileName + "\"}");
                // out.println("{\"file\": " + fileName + "}");
            }
        }

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

From source file:Controlador.UploadController.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    //verificar el multipart/form-data
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    String name = request.getParameter("name");
    try (PrintWriter out = response.getWriter()) {
        out.println("Nombre: " + name);
        if (isMultipart) {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);

            try {
                List items = upload.parseRequest(request);
                Iterator iterator = items.iterator();
                while (iterator.hasNext()) {
                    FileItem item = (FileItem) iterator.next();

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

                        String root = getServletContext().getRealPath("/imagenes/");
                        File path = new File(root);
                        if (!path.exists()) {
                            boolean status = path.mkdirs();
                        }/*from  w w  w.  j av a  2  s  .  c  om*/

                        File uploadedFile = new File(path + "/" + fileName);
                        out.println(uploadedFile.getAbsolutePath());
                        item.write(uploadedFile);
                    }
                }
            } catch (FileUploadException e) {
                e.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.exedio.copernica.Form.java

@SuppressWarnings("deprecation") // TODO use new way of fileupload
public Form(final HttpServletRequest request) {
    this.request = request;

    if (FileUploadBase.isMultipartContent(request)) {
        final org.apache.commons.fileupload.DiskFileUpload upload = new org.apache.commons.fileupload.DiskFileUpload();
        final int maxSize = 100 * 1024; // TODO: make this configurable
        upload.setSizeThreshold(maxSize); // TODO: always save to disk
        upload.setSizeMax(maxSize);/*from   w w  w. ja v  a  2s.c o  m*/
        //upload.setRepositoryPath("");
        multipartContentParameters = new HashMap<String, Object>();
        try {
            for (Iterator<?> i = upload.parseRequest(request).iterator(); i.hasNext();) {
                final FileItem item = (FileItem) i.next();
                if (item.isFormField()) {
                    final String name = item.getFieldName();
                    final String value = item.getString();
                    multipartContentParameters.put(name, value);
                } else {
                    final String name = item.getFieldName();
                    multipartContentParameters.put(name, item);
                }
            }
        } catch (FileUploadException e) {
            throw new RuntimeException(e);
        }
    } else {
        multipartContentParameters = null;
    }
}

From source file:edu.xtec.colex.utils.ParseMultipart.java

/**
 * Creates a new instance of ParseMultipart with a given HttpServletRequest
 * @param requestIn the HttpServletRequest to parse
 *///ww w.ja  v  a  2  s.  c  om
public ParseMultipart(HttpServletRequest requestIn) {
    parameters = new Hashtable();

    request = requestIn;

    isMultipart = ServletFileUpload.isMultipartContent(new ServletRequestContext(request));

    try {
        if (isMultipart) {
            DiskFileItemFactory factory = new DiskFileItemFactory();
            // Configure the factory here, if desired.

            ServletFileUpload upload = new ServletFileUpload(factory);
            upload.setHeaderEncoding("ISO-8859-1");
            // Configure the uploader here, if desired.

            Iterator fileItems = upload.parseRequest(request).iterator();

            while (fileItems.hasNext()) {
                FileItem fi = (FileItem) fileItems.next();

                if (!fi.isFormField()) {
                    parameters.put(fi.getFieldName(), fi);
                } else {
                    parameters.put(fi.getFieldName(), fi.getString("ISO-8859-1").trim());
                }
            }
        }
    } catch (Exception e) {
        System.out.println(e);
    }
}

From source file:game.com.HandleUploadGameGalleryServlet.java

private void handle(HttpServletRequest request, AjaxResponseEntity responseObject) throws Exception {
    boolean isMultipart;
    String filePath;//from w ww .  j  a va 2 s. c o m
    int maxFileSize = 4 * 1024 * 1024;
    int maxMemSize = 4 * 1024 * 1024;
    File file;

    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("/tmp"));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);
    Map<String, List<FileItem>> postData = upload.parseParameterMap(request);
    String id = postData.get("id").get(0).getString();
    if (StringUtils.isBlank(id)) {
        logger.info("id= " + id);
    }
    File folder = new File(AppConfig.OPENSHIFT_DATA_DIR + "/gallery/" + id);
    if (!folder.exists()) {
        folder.mkdir();
    }
    try {
        // Parse the request to get file items.
        List<FileItem> fileItems = postData.get("imagegallery");
        // Process the uploaded file items
        SimpleDateFormat dateFormat = new SimpleDateFormat("MMddhhmmSSS");
        for (FileItem fi : fileItems) {
            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                //                    String fieldName = fi.getFieldName();
                //                    String fileName = fi.getName();
                //                    String contentType = fi.getContentType();
                //                    boolean isInMemory = fi.isInMemory();
                //                    long sizeInBytes = fi.getSize();
                // Write the file
                String filename = dateFormat.format(new Date());
                file = new File(AppConfig.OPENSHIFT_DATA_DIR + "/gallery/" + id + "/" + filename + ".png");
                fi.write(file);
            } else {
                logger.info("isFormField " + fi.getFieldName());
            }
        }
        List<String> gallery = getGalleryImage(id);

        responseObject.data = new Gson().toJson(gallery);
        responseObject.returnCode = 1;
        responseObject.returnMessage = "success";

    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
    }
}

From source file:controller.EditProfileController.java

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

        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:eg.agrimarket.controller.EditProfileController.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*from w  w  w.  j a  va 2s.  c om*/

        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<Interest> 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:

                    eg.agrimarket.model.dto.Interest interest = new eg.agrimarket.model.dto.Interest();
                    interest.setId(Integer.parseInt(item.getString()));
                    interest.setName(item.getFieldName());
                    newInterests.add(interest);
                    System.out.println(item.getFieldName() + " : " + item.getString());
                }
            }
        }
        user.setInterests(newInterests);
        UserDaoImpl userDao = new UserDaoImpl();
        userDao.updateUser(user);

        session.setAttribute("user", user);
    } 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:controller.uploadPergunta7.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from w w w  .  j av  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 {

    String idLocal = (String) request.getParameter("idLocal");
    String expressaoModeloVolumePadrao = (String) request.getParameter("expressaoModeloVolumePadrao");
    String equacaoAjustada = (String) request.getParameter("equacaoAjustada");
    String idEquacaoAjustada = (String) request.getParameter("idEquacaoAjustada");

    String name = "";
    //process only if its multipart content
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> 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));
                    item.write(new File(AbsolutePath + File.separator + name));
                }
            }

            //File uploaded successfully
            request.setAttribute("message", "File Uploaded Successfully");
        } catch (Exception ex) {
            request.setAttribute("message", "File Upload Failed due to " + ex);

        }

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

    expressaoModeloVolumePadrao = expressaoModeloVolumePadrao.replace("+", "%2B");
    equacaoAjustada = equacaoAjustada.replace("+", "%2B");
    RequestDispatcher view = getServletContext().getRequestDispatcher("/novoLocalPergunta7?id=" + idLocal
            + "&nomeArquivo=" + name + "&expressaoModeloVolumePadrao=" + expressaoModeloVolumePadrao
            + "&equacaoAjustada=" + equacaoAjustada + "&idEquacaoAjustada=" + idEquacaoAjustada);
    view.forward(request, response);

    //        request.getRequestDispatcher("/novoLocalPergunta3?id="+idLocal+"&fupload=1&nomeArquivo="+name).forward(request, response);
    // request.getRequestDispatcher("/novoLocalPergunta4?id="+idLocal+"&nomeArquivo="+name).forward(request, response);

}