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:Model.Picture.java

public static ArrayList<String> upload(HttpServletRequest request, int type) {
    ArrayList<String> errors = new ArrayList<String>();
    ArrayList<String> pictureNames = new ArrayList<String>();

    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(Constants.UPLOAD_SIZE_THRESHOLD);
    new File(Constants.TEMP_DIR).mkdirs();
    factory.setRepository(new File(Constants.TEMP_DIR));

    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setSizeMax(Constants.MAX_UPLOAD_SIZE);

    try {/*from  www .  j ava 2  s. c om*/
        List fileItems = upload.parseRequest(request);
        Iterator i = fileItems.iterator();

        while (i.hasNext()) {
            FileItem fileItem = (FileItem) i.next();
            String fileName = fileItem.getName();

            if (type == EXCEL_UPLOAD)
                errors.addAll(upload_excel(fileName, fileItem));
            else if (type == PICTURE_UPLOAD)
                errors.addAll(upload_picture(fileName, fileItem, pictureNames));
        }
    } catch (org.apache.commons.fileupload.FileUploadException e) {
        e.printStackTrace(System.out);
    } catch (Exception e) {
        e.printStackTrace(System.out);
    }

    if (type == PICTURE_UPLOAD)
        DataBaseTools.insertAndUpdateRecords(pictureNames);

    return errors;
}

From source file:com.znsx.cms.web.controller.LicenseController.java

@InterfaceDescription(logon = false, method = "Upload_License", cmd = "2151")
@RequestMapping("/upload_license.json")
public void uploadLicense(HttpServletRequest request, HttpServletResponse response) throws Exception {
    // ?// ww w.  ja v a  2  s.com
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        // 
        ResourceVO resource = null;
        // ?Filedata?
        boolean uploadFlag = false;
        // ?
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = upload.parseRequest(request);
        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            String fieldName = item.getFieldName();

            // ??sessionId
            if ("sessionId".equals(fieldName)) {
                String sessionId = item.getString();
                if (StringUtils.isBlank(sessionId)) {
                    throw new BusinessException(ErrorCode.PARAMETER_NOT_FOUND, "missing [sessionId]");
                }
                // ?sessionId
                resource = userManager.checkSession(sessionId);
            }
            // ?
            if ("Filedata".equals(fieldName)) {
                uploadFlag = true;
                InputStream in = item.getInputStream();
                License lic = LicenceUtil.parseLicense(in);

                licenseManager.checkLicense(lic);
                String id = licenseManager.upload(lic);

                // ??
                SysLog log = new SysLog();
                log.setResourceId(resource.getId());
                log.setResourceName(resource.getName());
                log.setResourceType(resource.getType());
                log.setTargetId(id.toString());
                log.setTargetName("License");
                log.setTargetType("License");
                log.setLogTime(System.currentTimeMillis());
                log.setOperationType("uploadLicense");
                log.setOperationName("License");
                log.setOperationCode("2151");
                log.setSuccessFlag(ErrorCode.SUCCESS);
                log.setCreateTime(System.currentTimeMillis());
                log.setOrganId(resource.getOrganId());
                sysLogManager.batchLog(log);
            }
        }
        if (!uploadFlag) {
            throw new BusinessException(ErrorCode.MISSING_PARAMETER_FILEDATA,
                    "Parameter [Filedata] not found !");
        }
    } else {
        throw new BusinessException(ErrorCode.NOT_MULTIPART_REQUEST, "Not multipart request !");
    }

    // 
    BaseDTO dto = new BaseDTO();
    dto.setCmd("2151");
    dto.setMethod("Upload_License");
    writePage(response, dto);
}

From source file:com.assignment.elance.controller.FileUploadServlet.java

/**
 * Upon receiving file upload submission, parses the request to read upload
 * data and saves the file on disk.// ww  w.  j  a  va2  s.  c o  m
 */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // checks if the request actually contains upload file
    if (!ServletFileUpload.isMultipartContent(request)) {
        // if not, we stop here
        PrintWriter writer = response.getWriter();
        writer.println("Error: Form must has enctype=multipart/form-data.");
        writer.flush();
        return;
    }

    // configures upload settings
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // sets memory threshold - beyond which files are stored in disk 
    factory.setSizeThreshold(MEMORY_THRESHOLD);
    // sets temporary location to store files
    factory.setRepository(new File(System.getProperty("java.io.tmpdir")));

    ServletFileUpload upload = new ServletFileUpload(factory);

    // sets maximum size of upload file
    upload.setFileSizeMax(MAX_FILE_SIZE);

    // sets maximum size of request (include file + form data)
    upload.setSizeMax(MAX_REQUEST_SIZE);

    // constructs the directory path to store upload file
    // this path is relative to application's directory
    String uploadPath = getServletContext().getRealPath("") + File.separator
            + SystemAttributes.UPLOAD_DIRECTORY;

    // creates the directory if it does not exist
    File uploadDir = new File(uploadPath);
    if (!uploadDir.exists()) {
        uploadDir.mkdir();
    }

    try {
        // parses the request's content to extract file data
        @SuppressWarnings("unchecked")
        List<FileItem> formItems = upload.parseRequest(request);

        if (formItems != null && formItems.size() > 0) {
            // iterates over form's fields
            for (FileItem item : formItems) {
                // processes only fields that are not form fields
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    String file = randomFileNameGenerator();
                    String filePath = uploadPath + File.separator + file;
                    File storeFile = new File(filePath);

                    // saves the file on disk
                    item.write(storeFile);
                    FilesManager fm = new FilesManager();
                    boolean send_dir = false;
                    switch (Integer.parseInt(request.getParameter("senddir"))) {
                    case 0:
                        send_dir = false;
                        break;
                    case 1:
                        send_dir = true;
                        break;
                    }
                    fm.insert(fileName, file, Integer.parseInt(request.getParameter("jobId")), send_dir);
                    request.setAttribute("message", "Upload has been done successfully!");
                }
            }
        }
    } catch (Exception ex) {
        request.setAttribute("message", "There was an error: " + ex.getMessage());
    }
    //        // redirects client to message page
    //        getServletContext().getRequestDispatcher("/message.jsp").forward(
    //                request, response);
    switch (Integer.parseInt(request.getParameter("callbackpage"))) {
    case 0:
        response.sendRedirect("projectOverview.jsp?pId=" + Integer.parseInt(request.getParameter("jobId")));
        break;
    case 1:
        response.sendRedirect("project.jsp?jobId=" + Integer.parseInt(request.getParameter("jobId")));
        break;

    }
}

From source file:br.univali.celine.lms.utils.MultipartRequestProcessor.java

public void processRequest(HttpServletRequest request) {

    try {//from  w w w .j  a  v  a2s .  co m

        parameters = new HashMap<String, Object>();
        files = new ArrayList<FileItem>();

        DiskFileItemFactory dfif = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(dfif);

        upload.setProgressListener(progressListener);
        List<?> items = upload.parseRequest(request);
        Iterator<?> iter = items.iterator();

        while (iter.hasNext()) {

            FileItem item = (FileItem) iter.next();

            if (item.isFormField())
                parameters.put(item.getFieldName(), item.getString());

            else
                files.add(item);
        }

    } catch (Exception e) {

        LMSLogger.throwing(e);

    }

}

From source file:Controller.Publicacion.java

private String uploadFile(HttpServletRequest request) {
    String imageName = "", textfield = "";
    String archivourl = "C:\\xampp\\htdocs\\RedSocial\\web\\files";
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(5000 * 1024);
    factory.setRepository(new File(archivourl));
    ServletFileUpload upload = new ServletFileUpload(factory);

    try {/*from w w  w .  j av  a2 s . c  om*/
        List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        String inputName = null;
        for (FileItem item : multiparts) {
            if (!item.isFormField()) {
                String name = new File(item.getName()).getName();
                item.write(new File(archivourl + File.separator + name));
                imageName = name;
            }
            if (item.isFormField()) {
                inputName = (String) item.getFieldName();
                if (inputName.equalsIgnoreCase("cont")) {
                    textfield = (String) item.getString();
                    imageName = textfield;
                }
            }
        }

    } catch (Exception e) {

    }
    return imageName;
}

From source file:manager.doCreateToy.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   ww  w. j av 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 {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    String categoryList = "";
    String fileName = null;

    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    imageFile = new File(item.getName());

                    fileName = name;
                } else {
                    if (item.getFieldName().equals("toyID")) {
                        toyID = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("toyName")) {
                        toyName = item.getString();
                    }
                    if (item.getFieldName().equals("description")) {
                        description = item.getString();
                    }

                    if (item.getFieldName().equals("category")) {
                        categoryList += item.getString();

                    }
                    if (item.getFieldName().equals("secondHand")) {
                        secondHand = item.getString();
                    }

                    if (item.getFieldName().equals("cashpoint")) {
                        cashpoint = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("qty")) {
                        qty = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("discount")) {
                        discount = Integer.parseInt(item.getString());
                    }

                    if (item.getFieldName().equals("uploadString")) {
                        base64String = item.getString();
                    }
                    //if(item.getFieldName().equals("desc"))
                    // desc= item.getString();
                }
            }
            category = categoryList.split(";");

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

            request.setAttribute("message", "File Upload Failed due to " + ex);
        }

    }
    File file = imageFile;
    if (!(fileName == null)) {

        try {
            /*
            * Reading a Image file from file system
             */
            FileInputStream imageInFile = new FileInputStream(file);
            byte imageData[] = new byte[(int) file.length()];
            imageInFile.read(imageData);

            /*
            * Converting Image byte array into Base64 String 
             */
            String imageDataString = encodeImage(imageData);
            request.setAttribute("test", imageDataString);
            /*
            * Converting a Base64 String into Image byte array 
             */
            //byte[] imageByteArray = decodeImage(imageDataString);

            /*
            * Write a image byte array into file system  
             */
            //FileOutputStream imageOutFile = new FileOutputStream("C:\\Users\\Mesong\\Pictures\\Screenshots\\30.png");
            //imageOutFile.write(imageByteArray);
            //request.setAttribute("photo", imageDataString);
            // toyDB toydb = new toyDB();
            //Toy t = toydb.listToyByID(1);
            // toydb.updateToy(t.getToyID(), imageDataString, t.getCashpoint(), t.getQTY(), t.getDiscount());
            imageInFile.close();
            //request.getRequestDispatcher("managerPage/result.jsp").forward(request, response);
            //imageOutFile.close();

            imgString = imageDataString;
            System.out.println("Image Successfully Manipulated!");
        } catch (FileNotFoundException e) {
            out.println("Image not found" + e.getMessage());
        } catch (IOException ioe) {
            System.out.println("Exception while reading the Image " + ioe);
        }
    }
    try {
        toyDB toydb = new toyDB();
        // out.println("s");

        //           int toyID = Integer.parseInt(request.getParameter("toyID"));
        //           String toyName = request.getParameter("toyName");
        //           String description = request.getParameter("description");
        //          
        //           String toyIcon = request.getParameter("toyIcon");
        //           
        //           String[] category = request.getParameterValues("category");
        //           String secondHand = request.getParameter("secondHand");
        //           if(toyIcon==null) toyIcon = "";
        //           int cashpoint = Integer.parseInt(request.getParameter("cashpoint"));
        //           int qty = Integer.parseInt(request.getParameter("qty"));
        //           int discount = Integer.parseInt(request.getParameter("discount"));
        //toydb.updateToy(toyID, toyName,description, toyIcon, cashpoint, qty, discount);
        if (!base64String.equals(""))
            imgString = base64String;
        toydb.createToy(toyName, description, imgString, cashpoint, qty, discount);
        //for(String c : category)
        //   out.println(c);

        out.println(toyID);
        out.println(description);
        out.println(toyIcon);
        out.println(cashpoint);
        out.println(qty);
        out.println(discount);

        toyCategoryDB toyCatdb = new toyCategoryDB();

        // toyCatdb.deleteToyType(toyID);
        for (String c : category) {
            toyCatdb.createToyCategory(Integer.parseInt(c), toyID);
        }
        if (!secondHand.equals("")) {
            secondHandDB seconddb = new secondHandDB();
            SecondHand sh = seconddb.searchSecondHand(Integer.parseInt(secondHand));
            int secondHandCashpoint = sh.getCashpoint();
            toydb.updateToySecondHand(toyID, Integer.parseInt(secondHand));
            toydb.updateToy(toyID, imgString, secondHandCashpoint, qty, discount);
        } else {
            toydb.updateToySecondHand(toyID, -1);

        }
        //out.println(imgString);
        response.sendRedirect("doSearchToy");

    } catch (Exception e) {
        out.println(e.toString());
    } finally {
        out.close();
    }
}

From source file:com.jyhon.servlet.audit.AuditUserServlet.java

private List<FileItem> getFileItems(HttpServletRequest request, String pathTemp) {
    DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
    diskFileItemFactory.setRepository(new File(pathTemp));
    diskFileItemFactory.setSizeThreshold(10240);
    ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
    List<FileItem> items = null;
    try {//from w ww . ja v  a  2  s  . co m
        items = servletFileUpload.parseRequest(request);
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
    return items;
}

From source file:mercury.UploadController.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
        try {//from w w  w .jav  a 2  s .com
            List items = upload.parseRequest(request);
            Iterator iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (!item.isFormField()) {
                    String targetUrl = Config.getConfigProperty(ConfigurationEnum.DIGITAL_MEDIA);
                    if (StringUtils.isBlank(targetUrl)) {
                        targetUrl = request.getRequestURL().toString();
                        targetUrl = targetUrl.substring(0, targetUrl.lastIndexOf('/'));
                    }
                    targetUrl += "/DigitalMediaController";
                    PostMethod filePost = new PostMethod(targetUrl);
                    filePost.getParams().setBooleanParameter(HttpMethodParams.USE_EXPECT_CONTINUE, false);
                    UploadPartSource src = new UploadPartSource(item.getName(), item.getSize(),
                            item.getInputStream());
                    Part[] parts = new Part[1];
                    parts[0] = new FilePart(item.getName(), src, item.getContentType(), null);
                    filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
                    HttpClient client = new HttpClient();
                    client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
                    int status = client.executeMethod(filePost);
                    if (status == HttpStatus.SC_OK) {
                        String data = filePost.getResponseBodyAsString();
                        JSONObject json = new JSONObject(data);
                        if (json.has("id")) {
                            JSONObject responseJson = new JSONObject();
                            responseJson.put("success", true);
                            responseJson.put("id", json.getString("id"));
                            responseJson.put("uri", targetUrl + "?id=" + json.getString("id"));
                            response.getWriter().write(responseJson.toString());
                        }
                    }
                    filePost.releaseConnection();
                    return;
                }
            }
        } catch (FileUploadException e) {
            e.printStackTrace();
        } catch (JSONException je) {
            je.printStackTrace();
        }
    }
    response.getWriter().write("{success: false}");
}

From source file:com.larasolution.serverlts.FileUploadHandler.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    //     tablename=request.getParameter(tablename)
    //process only if its multipart content
    FileOutputStream fos = new FileOutputStream("C:\\uploads\\data.csv");
    String list = "";
    List<List> allData = new ArrayList<List>();

    List<String> parameters = new ArrayList<String>();
    if (ServletFileUpload.isMultipartContent(request)) {

        try {/*from w w w.j av  a2 s. com*/

            StringBuilder data = new StringBuilder();
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            System.out.println(multiparts);
            for (FileItem item : multiparts) {
                if (item.isFormField()) {
                    parameters.add(item.getFieldName());
                    System.out.println(parameters);
                }
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();

                    item.write(new File(UPLOAD_DIRECTORY + File.separator + name));
                    //System.out.println(File.separator);
                    // Get the workbook object for XLSX file
                    XSSFWorkbook wBook = new XSSFWorkbook(
                            new FileInputStream(UPLOAD_DIRECTORY + File.separator + name));

                    XSSFSheet zz = wBook.getSheetAt(0);
                    FormulaEvaluator formulaEval = wBook.getCreationHelper().createFormulaEvaluator();

                    Row row;
                    Cell cell;

                    // Iterate through each rows from first sheet
                    Iterator<Row> rowIterator = zz.iterator();
                    while (rowIterator.hasNext()) {
                        row = rowIterator.next();

                        // For each row, iterate through each columns
                        Iterator<Cell> cellIterator = row.cellIterator();

                        while (cellIterator.hasNext()) {

                            cell = cellIterator.next();

                            switch (cell.getCellType()) {
                            case Cell.CELL_TYPE_BOOLEAN:
                                data.append(cell.getBooleanCellValue()).append(",");
                                break;
                            case Cell.CELL_TYPE_NUMERIC:
                                if (DateUtil.isCellDateFormatted(cell)) {
                                    data.append(
                                            com.larasolution.modle.getDate.getDate5(cell.getDateCellValue()))
                                            .append(",");
                                } else {
                                    data.append(cell.getNumericCellValue()).append(",");
                                }

                                break;
                            case Cell.CELL_TYPE_STRING:
                                data.append(cell.getStringCellValue()).append(",");
                                break;
                            case Cell.CELL_TYPE_BLANK:
                                data.append("" + ",");
                                break;
                            case Cell.CELL_TYPE_FORMULA:
                                Double value = Double.parseDouble(formulaEval.evaluate(cell).formatAsString());

                                data.append(String.format("%.2f", value)).append(",");
                                break;
                            default:
                                data.append(cell).append("");

                            }

                        }
                        data.append("\r\n");
                        //String k = data.substring(0, data.length() - 3);
                        //ls.add(k);

                        // data.setLength(0);
                    }

                    fos.write(data.toString().getBytes());
                    fos.close();

                    //
                }
            }

            savetosql();
            request.setAttribute("message", "successfully uploaded ");
        } 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.setAttribute("arrayfile", allData);
    request.setAttribute("names", parameters);
    RequestDispatcher disp = getServletContext().getRequestDispatcher("/FileUploadResult.jsp");
    disp.forward(request, response);

    // System.out.println(allData.size());
    // response.sendRedirect("send.jsp?arrayfile=" + list + "");
    //request.getRequestDispatcher("/send.jsp?arrayfile='"+ls+"'").forward(request, response);
}

From source file:Ctrl.Upload.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  w  w w . ja  v 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 processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter writer = response.getWriter();

    try {

        if (!ServletFileUpload.isMultipartContent(request)) {
            // if not, we stop here

            writer.println("Error: Form must has enctype=multipart/form-data.");
            writer.flush();
            return;
        }
        // configures upload settings
        DiskFileItemFactory factory = new DiskFileItemFactory();
        // sets memory threshold - beyond which files are stored in disk 
        factory.setSizeThreshold(MEMORY_THRESHOLD);
        // sets temporary location to store files
        factory.setRepository(new File(System.getProperty("java.io.tmpdir")));

        ServletFileUpload upload = new ServletFileUpload(factory);

        // sets maximum size of upload file
        upload.setFileSizeMax(MAX_FILE_SIZE);

        // sets maximum size of request (include file + form data)
        upload.setSizeMax(MAX_REQUEST_SIZE);

        // constructs the directory path to store upload file
        // this path is relative to application's directory
        String uploadPath = getServletContext().getRealPath("") + File.separator + UPLOAD_DIRECTORY;

        // creates the directory if it does not exist
        File uploadDir = new File(uploadPath);
        if (!uploadDir.exists()) {
            uploadDir.mkdir();
        }

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

        if (formItems != null && formItems.size() > 0) {

            // iterates over form's fields
            for (FileItem item : formItems) {
                // processes only fields that are not form fields
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    String filePath = uploadPath + File.separator + fileName;

                    File storeFile = new File(filePath);
                    // saves the file on disk
                    item.write(storeFile);

                    request.setAttribute("ten", fileName);
                    request.setAttribute("msg", UPLOAD_DIRECTORY + "/" + fileName);
                    request.setAttribute("message",
                            "Upload has been done successfully >>" + UPLOAD_DIRECTORY + "/" + fileName);
                }
            }
        }

    } catch (Exception ex) {
        request.setAttribute("message", "There was an error: " + ex.getMessage());
    }
    // redirects client to message page
    getServletContext().getRequestDispatcher("/Product.jsp").forward(request, response);

}