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

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

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Introduction

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

Prototype

public List  parseRequest(HttpServletRequest request) throws FileUploadException

Source Link

Document

Processes an <a href="http://www.ietf.org/rfc/rfc1867.txt">RFC 1867</a> compliant <code>multipart/form-data</code> stream.

Usage

From source file:FileUploading.UploadServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    //check that we have a file upload request 
    isMultipart = ServletFileUpload.isMultipartContent(req);

    resp.setContentType("text/html");
    PrintWriter out = resp.getWriter();
    if (!isMultipart) {

        String title = "";
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("<body>");
        out.println("<body>");
        out.println("<p> No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;//from   ww w . j  a v a2  s  .  c  o  m
    }

    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in the memory
    factory.setSizeThreshold(maxMemSize);
    // location to save data that is larger than maxMemsize
    factory.setRepository(new File("C:\\temp"));

    //create a new file upload handler 
    ServletFileUpload upload = new ServletFileUpload(factory);
    //maximum file size to be upload 
    upload.setSizeMax(maxFileSize);
    try {
        //parse the requset to get file items 
        List fileItems = upload.parseRequest(req);
        // process the uploaded file items
        Iterator i = fileItems.iterator();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servket 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 = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInMemory = 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 file name : " + fileName + "<br>");
            }
        }
        out.println("</body>");
        out.println("</html>");
    } catch (Exception e) {
    }
}

From source file:com.osbitools.ws.shared.prj.web.EntityUtilsMgrWsSrvServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {//from  w  w  w.j a  va  2s .  co  m
        super.doPost(req, resp);
    } catch (ServletException e) {
        if (e.getCause().getClass().equals(WsSrvException.class)) {
            // Authentication failed
            checkSendError(req, resp, (WsSrvException) e.getCause());
            return;
        } else {
            throw e;
        }
    }

    // Get DsMap name
    String name = req.getParameter(PrjMgrConstants.REQ_NAME_PARAM);

    // Check if rename required

    try {
        if (!ServletFileUpload.isMultipartContent(req)) {
            checkSendError(req, resp, 200, "Request is not multipart");
            return;
        }

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(getDiskFileItemFactory(req));
        InputStream in = null;
        List<FileItem> items;
        try {
            items = upload.parseRequest(req);
        } catch (FileUploadException e) {
            checkSendError(req, resp, 201, "Error parsing request", null, e);
            return;
        }

        for (FileItem fi : items) {
            if (!fi.isFormField()) {
                in = fi.getInputStream();
                break;
            }
        }

        if (in == null) {
            checkSendError(req, resp, 202, "File Multipart section is not found");
            return;
        }

        boolean minified = isMinfied(req);
        printJson(resp, "{" + Utils.getCRT(minified) + "\"entity\":" + Utils.getSPACE(minified)
                + getEntityUtils(req).create(getPrjRootDir(req), name, in, false, minified) + "}");
        in.close();
    } catch (WsSrvException e) {
        checkSendError(req, resp, e);
    }
}

From source file:gabi.FileUploadServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w  ww  . ja v a2  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 Exception {
    System.out.println("inside file upload");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    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);
        boolean status = false;
        try {
            // Parse the request  
            List /* FileItem */ 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("/");
                    System.out.println("root path" + root);
                    File path = new File(root + "/uploads");
                    System.out.println("final path" + path);
                    if (!path.exists()) {
                        status = path.mkdirs();
                    }
                    File uploadedFile = new File(path + "/" + fileName);
                    System.out.println(uploadedFile.getAbsolutePath());
                    if (fileName != "") {
                        item.write(uploadedFile);
                        unzip(uploadedFile.getAbsolutePath(), root + "/uploads");
                        out.println("true");
                    } else {
                        System.out.println("File Uploaded Not Successful....");
                    }
                } else {
                    String abc = item.getString();
                    //        out.println("<br><br><h1>"+abc+"</h1><br><br>");  
                }
            }
        } catch (FileUploadException e) {
            System.out.println(e);
        }
    } else {
        out.println("false");
        System.out.println("Not Multipart");
    }
}

From source file:hu.sztaki.lpds.submitter.service.jobstatus.JobStatusServlet.java

/** 
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
 * @param request servlet request// ww w.j  ava2 s .  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 {

    //System.out.println("JobStatusServlet.processRequest called !!!!!!!!!!!!!!!");
    String uid = "";
    String jobid = "";
    int status = -1;
    //sysLog(jobid, "JobStatusServlet * * * JobStatusServlet called");
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
        DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();
        fileItemFactory.setSizeThreshold(30 * 1024 * 1024); //1 MB
        fileItemFactory.setRepository(new File(Base.getI().getPath()));//new File()

        ServletFileUpload uploadHandler = new ServletFileUpload(fileItemFactory);

        try {
            List items = uploadHandler.parseRequest(request);
            Iterator itr = items.iterator();
            while (itr.hasNext()) {
                FileItem item = (FileItem) itr.next();
                if (item.isFormField()) {
                    //                        out.println("Field Name = " + item.getFieldName() + ", Value = " + item.getString());
                    //                        System.out.println("JobStatusServlet: Field Name = " + item.getFieldName() + ", Value = " + item.getString());
                    if ("uid".equals("" + item.getFieldName())) {
                        uid = item.getString();
                    } else if ("jobid".equals("" + item.getFieldName())) {
                        jobid = item.getString();
                    } else if ("status".equals("" + item.getFieldName())) {
                        status = Integer.parseInt(item.getString());
                    }
                } else {
                    //                        System.out.println("JobStatusServlet: Field Name = " + item.getFieldName()
                    //                                + ", File Name = " + item.getName()
                    //                                + ", Content type = " + item.getContentType()
                    //                                + ", File Size = " + item.getSize());
                    //                        out.println("Field Name = " + item.getFieldName()
                    //                                + ", File Name = " + item.getName()
                    //                                + ", Content type = " + item.getContentType()
                    //                                + ", File Size = " + item.getSize());
                    // outfiles.add(item.getName());
                    if (status == 1 && GStatusHandler.getI().setStatus(uid, jobid, status)) {//if status == uploading(1) and userid->jobid
                        File destinationDir = new File(Base.getI().getPath() + jobid + "/outputs");
                        File file = new File(destinationDir, item.getName());
                        item.write(file);
                    } else {
                        System.out.println("ILLEGAL ACCESS or Deleted job!? uid:" + uid + " jobid:" + jobid);
                    }
                }

            }

        } catch (FileUploadException ex) {
            sysLog(jobid, "JobStatusServlet: Error encountered while parsing the request: " + ex
                    + " --> try getparameters");
            //ex.printStackTrace();
            uid = request.getParameter("uid");
            jobid = request.getParameter("jobid");
            try {
                if (request.getParameter("status") != null) {
                    status = Integer.parseInt(request.getParameter("status"));
                    if (status == 6) {
                        status = 66;
                    } else if (status == 7) {
                        status = 77;
                    } //running status = 55
                }
            } catch (Exception ee) {
                //ee.printStackTrace();
            }
        } catch (Exception ex) {
            sysLog(jobid, "JobStatusServlet:Error encountered while uploading file: " + ex);
            //ex.printStackTrace();
        }

        sysLog(jobid, " JobStatusServlet: status=" + status + " userid=" + uid);
        if (status != -1) {
            GStatusHandler.getI().setStatus(uid, jobid, status);
        }

        //RequestDispatcher comp = null;

        //comp = request.getRequestDispatcher("hiba.jsp");
        // comp.forward(request, response);
    } catch (Exception ee) {
        ee.printStackTrace();
    } finally {
        out.close();
    }

    //GStatusHandler.getI().getJob(jobID)

}

From source file:com.mingsoft.basic.servlet.UploadServlet.java

/**
 * ?post/*w  w w .jav a2s. co  m*/
 * @param req HttpServletRequest
 * @param res HttpServletResponse 
 * @throws ServletException ?
 * @throws IOException ?
 */
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html;charset=utf-8");
    PrintWriter out = res.getWriter();
    String uploadPath = this.getServletContext().getRealPath(File.separator); // 
    String isRename = "";// ???? true:???
    String _tempPath = req.getServletContext().getRealPath(File.separator) + "temp";//
    FileUtil.createFolder(_tempPath);
    File tempPath = new File(_tempPath); // 

    int maxSize = 1000000; // ??,?? 1000000/1024=0.9M
    //String allowedFile = ".jpg,.gif,.png,.zip"; // ?
    String deniedFile = ".exe,.com,.cgi,.asp"; // ??

    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in memory
    // ?????
    factory.setSizeThreshold(4096);
    // the location for saving data that is larger than getSizeThreshold()
    // ?SizeThreshold?
    factory.setRepository(tempPath);

    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum size before a FileUploadException will be thrown

    try {
        List fileItems = upload.parseRequest(req);

        Iterator iter = fileItems.iterator();

        // ????
        String regExp = ".+\\\\(.+)$";

        // 
        String[] errorType = deniedFile.split(",");
        Pattern p = Pattern.compile(regExp);
        String outPath = ""; //??
        while (iter.hasNext()) {

            FileItem item = (FileItem) iter.next();
            if (item.getFieldName().equals("uploadPath")) {
                outPath += item.getString();
                uploadPath += outPath;
            } else if (item.getFieldName().equals("isRename")) {
                isRename = item.getString();
            } else if (item.getFieldName().equals("maxSize")) {
                maxSize = Integer.parseInt(item.getString()) * 1048576;
            } else if (item.getFieldName().equals("allowedFile")) {
                //               allowedFile = item.getString();
            } else if (item.getFieldName().equals("deniedFile")) {
                deniedFile = item.getString();
            } else if (!item.isFormField()) { // ???
                String name = item.getName();
                long size = item.getSize();
                if ((name == null || name.equals("")) && size == 0)
                    continue;
                try {
                    // ?? 1000000/1024=0.9M
                    upload.setSizeMax(maxSize);

                    // ?
                    // ?
                    String fileName = System.currentTimeMillis() + name.substring(name.indexOf("."));
                    String savePath = uploadPath + File.separator;
                    FileUtil.createFolder(savePath);
                    // ???
                    if (StringUtil.isBlank(isRename) || Boolean.parseBoolean(isRename)) {
                        savePath += fileName;
                        outPath += fileName;
                    } else {
                        savePath += name;
                        outPath += name;
                    }
                    item.write(new File(savePath));
                    out.print(outPath.trim());
                    logger.debug("upload file ok return path " + outPath);
                    out.flush();
                    out.close();
                } catch (Exception e) {
                    this.logger.debug(e);
                }

            }
        }
    } catch (FileUploadException e) {
        this.logger.debug(e);
    }
}

From source file:com.themodernway.server.core.servlet.ContentUploadServlet.java

@Override
public void doPost(final HttpServletRequest request, final HttpServletResponse response)
        throws ServletException, IOException {
    try {/*from w w  w  .ja v  a  2s . c  o  m*/
        final IFolderItem fold = getRoot();

        if (null == fold) {
            if (logger().isErrorEnabled()) {
                logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "Can't find storage root.");
            }
            sendErrorCode(request, response, HttpServletResponse.SC_NOT_FOUND);

            return;
        }
        if (false == fold.isWritable()) {
            if (logger().isErrorEnabled()) {
                logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "Can't write storage root.");
            }
            sendErrorCode(request, response, HttpServletResponse.SC_NOT_FOUND);

            return;
        }
        final String path = getPathNormalized(toTrimOrElse(request.getPathInfo(), FileUtils.SINGLE_SLASH));

        if (null == path) {
            if (logger().isErrorEnabled()) {
                logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "Can't find path info.");
            }
            sendErrorCode(request, response, HttpServletResponse.SC_NOT_FOUND);

            return;
        }
        final ServletFileUpload upload = new ServletFileUpload(getDiskFileItemFactory());

        upload.setSizeMax(getFileSizeLimit());

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

        for (final FileItem item : items) {
            if (false == item.isFormField()) {
                if (item.getSize() > fold.getFileSizeLimit()) {
                    item.delete();

                    if (logger().isErrorEnabled()) {
                        logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "File size exceeds limit.");
                    }
                    sendErrorCode(request, response, HttpServletResponse.SC_REQUEST_ENTITY_TOO_LARGE);

                    return;
                }
                final IFileItem file = fold.file(FileUtils.concat(path, item.getName()));

                if (null != file) {
                    try (InputStream read = item.getInputStream()) {
                        fold.create(file.getPath(), read);
                    } catch (final IOException e) {
                        item.delete();

                        final IServletExceptionHandler handler = getServletExceptionHandler();

                        if ((null == handler) || (false == handler.handle(request, response,
                                getServletResponseErrorCodeManagerOrDefault(), e))) {
                            if (logger().isErrorEnabled()) {
                                logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "Can't write file.", e);
                            }
                            sendErrorCode(request, response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
                        }
                        return;
                    }
                } else {
                    item.delete();

                    if (logger().isErrorEnabled()) {
                        logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "Can't find file.");
                    }
                    sendErrorCode(request, response, HttpServletResponse.SC_NOT_FOUND);

                    return;
                }
            }
            item.delete();
        }
    } catch (IOException | FileUploadException e) {
        final IServletExceptionHandler handler = getServletExceptionHandler();

        if ((null == handler) || (false == handler.handle(request, response,
                getServletResponseErrorCodeManagerOrDefault(), e))) {
            if (logger().isErrorEnabled()) {
                logger().error(LoggingOps.THE_MODERN_WAY_MARKER, "captured overall exception for security.", e);
            }
            sendErrorCode(request, response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        }
    }
}

From source file:com.recipes.controller.Recipes.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from  w w  w. j  ava 2s .  c  o  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");
    DAO dao = new DAO();
    HttpSession session = request.getSession(true);
    if (request.getParameter("add") != null) {
        response.sendRedirect("addRecipe.jsp");
    } else if (request.getParameter("insert") != null) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {
            List<FileItem> fields = upload.parseRequest(request);

            Iterator<FileItem> it = fields.iterator();
            if (!it.hasNext()) {
                // fayl yoxdur mesaj
                return;
            }

            String title = "";//String deyiwenleri gotururuy
            String article = "";
            String category = "";
            String prepareRules = "";
            String image = "";
            List<String> composition = new ArrayList<>();
            String cook_time = "";
            String total_time = "";
            String prep_time = "";

            while (it.hasNext()) { // eger file varsa
                FileItem fileItem = it.next(); // iteratorun next metodu cagrilir
                boolean isFormField = fileItem.isFormField(); // isformField-input yoxlanilirki 
                if (isFormField) { // eger isFormFIelddise
                    switch (fileItem.getFieldName()) {
                    case "title":
                        title = fileItem.getString("UTF-8").trim();
                        break;
                    case "category":
                        category = fileItem.getString("UTF-8").trim();
                        break;
                    case "article":
                        article = fileItem.getString("UTF-8").trim();
                        break;
                    case "prepareRules":
                        prepareRules = fileItem.getString("UTF-8").trim();
                        break;
                    case "image":
                        image = fileItem.getString("UTF-8").trim();
                        break;
                    case "tags":
                        composition.add(fileItem.getString("UTF-8").trim());
                        break;
                    case "prep_time":
                        prep_time = fileItem.getString("UTF-8").trim();
                        break;
                    case "cook_time":
                        cook_time = fileItem.getString("UTF-8").trim();
                        break;
                    case "total_time":
                        total_time = fileItem.getString("UTF-8").trim();
                        break;
                    }
                } else {
                    if (fileItem.getFieldName().equals("image")) {
                        if (!fileItem.getString("UTF-8").trim().equals("")) {
                            image = fileItem.getName();
                            image = dao.generateCode() + image;
                            String relativeWebPath = "photos";
                            String absoluteDiskPath = getServletContext().getRealPath(relativeWebPath);
                            File file = new File(absoluteDiskPath + "/", image);
                            fileItem.write(file);
                        }
                    }
                }
            }

            Recipe recipe = new Recipe();
            recipe.setArticle(article);
            recipe.setCategory(category);
            String comps = "";
            for (String c : composition)
                comps += c + ",";
            if (comps.contains(","))
                comps = comps.substring(0, comps.length() - 1);
            recipe.setComposition(comps);
            if (image.isEmpty()) {
                image = "defaultrecipe.jpg";
            }
            recipe.setImage(image);
            recipe.setLike_count(0);
            recipe.setPrepared_rules(prepareRules);
            recipe.setTitle(title);
            recipe.setUser_id(Integer.parseInt(session.getAttribute("user_id").toString()));
            recipe.setVisible(1);
            recipe.setPrep_time(prep_time);
            recipe.setCook_time(cook_time);
            recipe.setTotal_time(total_time);
            dao.insertRecipe(recipe);
            response.sendRedirect("addRecipe.jsp?success=");
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }

    } else if (request.getParameter("id") != null) {
        response.sendRedirect("recipeDetails.jsp?id=" + request.getParameter("id"));
    }

    else {
        response.sendRedirect("index.jsp");
    }

}

From source file:Controlador.imagenes.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//w w w  .ja  v a  2  s .com
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, FileUploadException {

    String archivourl = "D:\\Carlos Ivn\\Desktop\\CMSProductos\\web\\recursos\\imagenes\\index";

    DiskFileItemFactory factory = new DiskFileItemFactory();

    factory.setSizeThreshold(1024);

    factory.setRepository(new File(archivourl));

    ServletFileUpload upload = new ServletFileUpload(factory);
    String cod = "";

    PrintWriter out = response.getWriter();

    try {

        String nom = "";
        List<FileItem> partes = upload.parseRequest(request);
        Iterator<FileItem> it = partes.iterator();
        FileItem fileItem = it.next();
        if ("txtImagen1".equals(fileItem.getFieldName())) {
            nom = "\\c1.jpg";
        } else if ("txtImagen2".equals(fileItem.getFieldName())) {
            nom = "\\ca2.jpg";
        } else if ("txtImagen3".equals(fileItem.getFieldName())) {
            nom = "\\ca3.jpg";
        } else if ("txtImagenn".equals(fileItem.getFieldName())) {
            archivourl = "D:\\Carlos Ivn\\Desktop\\CMSProductos\\web\\recursos\\imagenes\\nosotros";
            nom = "\\portada.jpg";
        }
        out.print(fileItem.getFieldName());
        for (FileItem items : partes) {
            File file = new File(archivourl, items.getName());
            String ruta = archivourl + "\\" + items.getName();
            String ruta2 = archivourl + nom;
            out.println(ruta);
            // verificar si existe el nombre y borrarlo
            if (ruta == null ? ruta2 != null : !ruta.equals(ruta2)) {
                File file2 = new File(ruta2);
                file2.delete();
            }
            //  cambiar el nombre del archivo    
            items.write(file);
            File archivo = new File(ruta);
            archivo.renameTo(new File(ruta2));

        }
        if (nom == "\\portada.jpg") {
            response.sendRedirect("Administrador/Paginas/nosotros.jsp");
        } else
            response.sendRedirect("Administrador/Paginas/inicio.jsp");
    } catch (Exception e) {
        out.print("ERROR " + e.getMessage() + "");
        //response.sendRedirect("Administrador/Paginas/inicio.jsp");
    }
}

From source file:ned.bcvs.admin.fileupload.ConstituencyFileUploadServlet.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;/*www  . ja  v  a  2  s  . c  om*/
    }
    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 constituency.csv file to data base
        out.println(upbean.fileDbUploader(filePath + fileName, "constituency"));
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:ned.bcvs.admin.fileupload.CandidateFileUploadServlet.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  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(
            "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
        out.println(upbean.fileDbUploader(filePath + fileName, "candidate"));
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}