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

Introduction

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

Prototype

void write(File file) throws Exception;

Source Link

Document

A convenience method to write an uploaded item to disk.

Usage

From source file:com.orinus.script.safe.jetty.SRequest.java

public void parseMultipartContent() {
    if (formFields != null && formFiles != null && formFileData != null)
        return;//from  ww  w .jav  a  2s . c o  m
    formFields = new HashMap<String, String>();
    formFiles = new HashMap<String, FileEntry>();
    formFileData = new HashMap<String, String>();
    try {
        DiskFileItemFactory factory = new DiskFileItemFactory();
        Controller controller = new Controller();
        factory.setRepository(new File(controller.getTempDir()));
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = upload.parseRequest(req);
        for (int i = 0; i < items.size(); i++) {
            FileItem item = (FileItem) items.get(i);
            if (item.isFormField()) {
                formFields.put(item.getFieldName(), item.getString());
            } else {
                FileEntry fe = new FileEntry();
                fe.fieldName = item.getFieldName();
                fe.contentType = item.getContentType();
                fe.filename = new File(item.getName()).getName();
                fe.fileSize = item.getSize();
                String filename = new File(controller.getTempDir(), fe.filename).getAbsolutePath();
                item.write(new File(filename));
                formFiles.put(fe.fieldName, fe);
                formFileData.put(fe.fieldName, filename);
            }
        }
    } catch (Exception e) {
    }
}

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From source file:game.com.HandleUploadGameThumbServlet.java

private void handle(HttpServletRequest request, AjaxResponseEntity responseObject) throws Exception {
    boolean isMultipart;
    String filePath;//from  w  w w .  ja va  2s. c om
    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);
    }

    try {
        // Parse the request to get file items.
        List<FileItem> fileItems = postData.get("image");
        // Process the uploaded file items

        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
                file = new File(AppConfig.OPENSHIFT_DATA_DIR + "/thumb/" + id + ".png");
                //                    Image img = ImageIO.read(fi.getInputStream());
                //                    BufferedImage tempPNG = resizeImage(img, 256, 240);
                //                    ImageIO.write(tempPNG, "png", file);
                fi.write(file);
                responseObject.data = getThumbUrl(id);
                responseObject.returnCode = 1;
                responseObject.returnMessage = "success";
                break;
            } else {
                logger.info("isFormField " + fi.getFieldName());
            }
        }

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

---

From source file:com.intranet.intr.contabilidad.SupControllerFacturaCompra.java

@RequestMapping(value = "updateFacturaCompraRF.htm", method = RequestMethod.POST)
public String EupdateGastoRF_post(@ModelAttribute("ga") compraR ga, BindingResult result,
        HttpServletRequest request) {/*from  w  w  w .j a va  2s  . c om*/
    String mensaje = "";
    String ruta = "redirect:Compra.htm";

    //MultipartFile multipart = c.getArchivo();
    System.out.println("olaEnviarMAILS");
    String ubicacionArchivo = "C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\fotosfacturas";
    //File file=new File(ubicacionArchivo,multipart.getOriginalFilename());
    //String ubicacionArchivo="C:\\";
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(1024);

    ServletFileUpload upload = new ServletFileUpload(factory);

    try {
        List<FileItem> partes = upload.parseRequest(request);
        for (FileItem item : partes) {
            if (gr.getIdcompra() != 0) {

                if (compraRService.existe(item.getName()) == false) {
                    System.out.println("updateeeNOMBRE FOTO: " + item.getName());
                    File file = new File(ubicacionArchivo, item.getName());
                    item.write(file);
                    gr.setNombreimg(item.getName());
                    compraRService.updateCompra(gr);
                }
            } else
                ruta = "redirect:Compra.htm";
        }
        System.out.println("Archi subido correctamente");
    } catch (Exception ex) {
        System.out.println("Error al subir archivo" + ex.getMessage());
    }

    return ruta;

}

---

From source file:it.vige.greenarea.sgrl.servlet.CommonsFileUploadServlet.java

protected void workingdoPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    response.setContentType("text/plain");
    out.println("<h1>Servlet File Upload Example using Commons File Upload</h1>");
    out.println();//from   www .j  a  v a 2s.  com

    DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();
    /*
     * Set the size threshold, above which content will be stored on disk.
     */
    fileItemFactory.setSizeThreshold(1 * 1024 * 1024); // 1 MB
    /*
     * Set the temporary directory to store the uploaded files of size above
     * threshold.
     */
    fileItemFactory.setRepository(tmpDir);

    ServletFileUpload uploadHandler = new ServletFileUpload(fileItemFactory);
    try {
        /*
         * Parse the request
         */
        List<FileItem> items = uploadHandler.parseRequest(request);
        Iterator<FileItem> itr = items.iterator();
        while (itr.hasNext()) {
            FileItem item = (FileItem) itr.next();
            /*
             * Handle Form Fields.
             */
            if (item.isFormField()) {
                out.println("File Name = " + item.getFieldName() + ", Value = " + item.getString());
            } else {
                // Handle Uploaded files.
                out.println("Field Name = " + item.getFieldName() + ", File Name = " + item.getName()
                        + ", Content type = " + item.getContentType() + ", File Size = " + item.getSize());
                /*
                 * Write file to the ultimate location.
                 */
                File file = new File(destinationDir, "LogisticNetwork.mxe");
                item.write(file);
            }
            out.close();
        }
    } catch (FileUploadException ex) {
        log("Error encountered while parsing the request", ex);
    } catch (Exception ex) {
        log("Error encountered while uploading file", ex);
    }

}

---

From source file:com.pagoadalabs.fileupload.controller.FileController.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from w w w .  j  av a  2s  . co m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // 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;
    }
    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("e://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();
                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.println("Uploaded Filename: " + fileName + "<br>");
            }
        }
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

---

From source file:com.stratelia.silverpeas.versioningPeas.servlets.DragAndDrop.java

private String saveFileOnDisk(FileItem item, String componentId, VersioningImportExport vie) throws Exception {
    String fileName = item.getName();
    if (fileName != null) {
        fileName = fileName.replace('\\', File.separatorChar);
        fileName = fileName.replace('/', File.separatorChar);
        SilverTrace.info("versioningPeas", "DragAndDrop.doPost", "root.MSG_GEN_PARAM_VALUE",
                "file = " + fileName);

        String type = FileRepositoryManager.getFileExtension(fileName);
        String physicalName = new Date().getTime() + "." + type;
        File savedFile = new File(vie.getVersioningPath(componentId) + physicalName);
        File parent = savedFile.getParentFile();
        if (!parent.exists()) {
            parent.mkdirs();//  ww  w.j  a v a2 s  . c  o m
        }
        item.write(savedFile);
        return physicalName;
    }
    return null;
}

---

From source file:imageServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from  w  ww . j av  a2s.  c  o  m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String name = "";
    String value = "";
    String imageurl = "";
    String path = "";
    try {
        String ImageFile = "";
        String itemName = "";

        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 (FileUploadException e) {
                System.out.println("Exception in upload");
                e.getMessage();
            }

            Iterator itr = items.iterator();
            while (itr.hasNext()) {
                FileItem item = (FileItem) itr.next();
                if (item.isFormField()) {
                    name = item.getFieldName();
                    value = item.getString();
                    if (name.equals("ImageFile")) {
                        ImageFile = value;
                    }

                } else {
                    try {

                        itemName = item.getName();
                        File savedFile = new File(
                                this.getServletContext().getRealPath("/") + "images\\" + itemName);
                        File image = new File(request.getParameter("ImageFile"));
                        path = "/images/";
                        name = itemName;
                        item.write(savedFile);
                    } catch (Exception e) {
                        System.out.println("Error" + e.getMessage());
                    }
                }
            }
            try {
                int image = StudyDB.uploadImage("/images/" + itemName);
                imageurl = StudyDB.retrieveImage();

            } catch (Exception el) {
                System.out.println("Inserting error" + el.getMessage());
            }
        }
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }
    String URL = "/displayImage.jsp";
    String message = "Success";
    request.setAttribute("message", message);
    request.setAttribute("imageurl", imageurl);
    getServletContext().getRequestDispatcher(URL).forward(request, response);

}

---

From source file:communicator.doMove.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.// ww w.  ja v  a  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 {
    response.setContentType("text/html;charset=UTF-8");

    PrintWriter out = null;
    JSONObject outputObject = new JSONObject();
    try {

        HashMap<String, String> bigItemIds = new HashMap<>();
        Iterator mIterator = bigItemIds.keySet().iterator();
        out = response.getWriter();
        // Create a factory for disk-based file items
        DiskFileItemFactory factory = new DiskFileItemFactory();

        // Configure a repository (to ensure a secure temp location is used)
        ServletContext servletContext = this.getServletConfig().getServletContext();
        File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");
        factory.setRepository(repository);

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

        final String moveId = UUID.randomUUID().toString();
        final MovesDb movesDb = new MovesDb();
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();

            if (item.isFormField()) {

                System.out.println("Form field" + item.getString());

                bigItemIds = processFormField(new JSONObject(item.getString()), out, moveId, movesDb);
                mIterator = bigItemIds.keySet().iterator();
                System.out.println("ITEM ID SIZE " + bigItemIds.size());

            } else {
                //processUploadedFile(item);
                System.out.print("Photo Field");
                String key = (String) mIterator.next();
                File mFile = new File(bigItemIds.get(key));
                item.write(mFile);

            }
        }
        new Thread() {

            public void run() {
                pushMovetoMailQueue moveToMailQueue = new pushMovetoMailQueue();
                moveToMailQueue.pushMoveToMailQueue(movesDb);
            }
        }.start();
        outputObject = new JSONObject();
        try {
            outputObject.put(Constants.JSON_STATUS, Constants.JSON_SUCCESS);
            outputObject.put(Constants.JSON_MSG, Constants.JSON_GET_QUOTE);
        } catch (JSONException ex1) {
            Logger.getLogger(doSignUp.class.getName()).log(Level.SEVERE, null, ex1);
        }

        out.println(outputObject.toString());

    } catch (Exception ex) {

        outputObject = new JSONObject();
        try {
            outputObject.put(Constants.JSON_STATUS, Constants.JSON_FAILURE);
            outputObject.put(Constants.JSON_MSG, Constants.JSON_EXCEPTION);
        } catch (JSONException ex1) {
            Logger.getLogger(doSignUp.class.getName()).log(Level.SEVERE, null, ex1);
        }

        out.println(outputObject.toString());
        Logger.getLogger(doSignUp.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        out.close();
    }
}

---

From source file:com.arcadian.loginservlet.StudentAssignmentServlet.java

/**
 * Handles the HTTP/*from  ww w. j  a v  a  2s . c o m*/
 * <code>POST</code> method.
 *
 * @param request servlet request
 * @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 {

    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();

        String assignmentid = "";
        String filename = "";
        while (fileItemsIterator.hasNext()) {

            FileItem fileItem = fileItemsIterator.next();
            System.out.println(fileItem);
            if (fileItem.isFormField()) {

                String name = fileItem.getFieldName();
                String value = fileItem.getString();

                if (name.equalsIgnoreCase("assignmentid")) {
                    assignmentid = value;
                }
                System.out.println("Assignment id==" + assignmentid);
            }

            if (fileItem.getName() != null) {

                File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                        + fileItem.getName());
                System.out.println("Absolute Path at server=" + file.getAbsolutePath());
                fileItem.write(file);
                filename = fileItem.getName();
            }

        }
        assignmentFoldetService = new AssignmentFolderService();
        assignmentFoldetService.updateAssignmentFolder(username, assignmentid, filename);

    } catch (FileUploadException e) {
        System.out.println("Exception in file upload" + e);
    } catch (Exception ex) {
        Logger.getLogger(CourseContentServlet.class.getName()).log(Level.SEVERE, null, ex);
    }

    processRequest(request, response);
}

---

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

public static String uploadDocument(HttpServletRequest request, String fileid) throws ServiceException {
    String result = "";
    try {//  ww  w  .j  a v a2 s. co m
        String destinationDirectory = StorageHandler.GetDocStorePath() + StorageHandler.GetFileSeparator()
                + "importplans";
        org.apache.commons.fileupload.DiskFileUpload fu = new org.apache.commons.fileupload.DiskFileUpload();
        org.apache.commons.fileupload.FileItem fi = null;
        org.apache.commons.fileupload.FileItem docTmpFI = null;

        List fileItems = null;
        try {
            fileItems = fu.parseRequest(request);
        } catch (FileUploadException e) {
            KrawlerLog.op.warn("Problem While Uploading file :" + e.toString());
        }

        long size = 0;
        String Ext = "";
        String fileName = null;
        boolean fileupload = false;
        java.io.File destDir = new java.io.File(destinationDirectory);
        fu.setSizeMax(-1);
        fu.setSizeThreshold(4096);
        fu.setRepositoryPath(destinationDirectory);
        java.util.HashMap arrParam = new java.util.HashMap();
        for (java.util.Iterator k = fileItems.iterator(); k.hasNext();) {
            fi = (org.apache.commons.fileupload.FileItem) k.next();
            arrParam.put(fi.getFieldName(), fi.getString());
            if (!fi.isFormField()) {
                size = fi.getSize();
                fileName = new String(fi.getName().getBytes(), "UTF8");

                docTmpFI = fi;
                fileupload = true;
            }
        }

        if (fileupload) {

            if (!destDir.exists()) {
                destDir.mkdirs();
            }
            if (fileName.contains(".")) {
                Ext = fileName.substring(fileName.lastIndexOf("."));
            }
            if (size != 0) {
                File uploadFile = new File(destinationDirectory + "/" + fileid + Ext);
                docTmpFI.write(uploadFile);
                //                    fildoc(fileid, fileName, fileid + Ext, AuthHandler.getUserid(request), size);
                result = fileid + Ext;
            }
        }
    } catch (ConfigurationException ex) {
        Logger.getLogger(importToDoTask.class.getName()).log(Level.SEVERE, null, ex);
        throw ServiceException.FAILURE("importProjectPlanCSV.uploadDocument", ex);
    } catch (Exception ex) {
        Logger.getLogger(importToDoTask.class.getName()).log(Level.SEVERE, null, ex);
        throw ServiceException.FAILURE("importProjectPlanCSV.uploadDocument", ex);
    }
    return result;
}

---

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