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:cn.trymore.core.web.servlet.FileUploadServlet.java

@Override
@SuppressWarnings("unchecked")
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");

    try {/*from  w  w  w  .j a v a 2s  . c o  m*/
        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
        diskFileItemFactory.setSizeThreshold(4096);
        diskFileItemFactory.setRepository(new File(this.tempPath));

        String fileIds = "";

        ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
        List<FileItem> fileList = (List<FileItem>) servletFileUpload.parseRequest(request);
        Iterator<FileItem> itor = fileList.iterator();
        Iterator<FileItem> itor1 = fileList.iterator();
        String file_type = "";
        while (itor1.hasNext()) {
            FileItem item = itor1.next();
            if (item.isFormField() && "file_type".equals(item.getFieldName())) {
                file_type = item.getString();
            }
        }
        FileItem fileItem;
        while (itor.hasNext()) {
            fileItem = itor.next();

            if (fileItem.getContentType() == null) {
                continue;
            }

            // obtains the file path and name
            String filePath = fileItem.getName();

            String fileName = filePath.substring(filePath.lastIndexOf("/") + 1);
            // generates new file name with the current time stamp.
            String newFileName = this.fileCat + "/" + UtilFile.generateFilename(fileName);
            // ensure the directory existed before creating the file.
            File dir = new File(
                    this.uploadPath + "/" + newFileName.substring(0, newFileName.lastIndexOf("/") + 1));
            if (!dir.exists()) {
                dir.mkdirs();
            }

            // stream writes to the destination file
            fileItem.write(new File(this.uploadPath + "/" + newFileName));

            ModelFileAttach fileAttach = null;
            if (request.getParameter("noattach") == null) {
                // storages the file into database.
                fileAttach = new ModelFileAttach();
                fileAttach.setFileName(fileName);
                fileAttach.setFilePath(newFileName);
                fileAttach.setTotalBytes(Long.valueOf(fileItem.getSize()));
                fileAttach.setNote(this.getStrFileSize(fileItem.getSize()));
                fileAttach.setFileExt(fileName.substring(fileName.lastIndexOf(".") + 1));
                fileAttach.setCreatetime(new Date());
                fileAttach.setDelFlag(ModelFileAttach.FLAG_NOT_DEL);
                fileAttach.setFileType(!"".equals(file_type) ? file_type : this.fileCat);

                ModelAppUser user = ContextUtil.getCurrentUser();
                if (user != null) {
                    fileAttach.setCreatorId(Long.valueOf(user.getId()));
                    fileAttach.setCreator(user.getFullName());
                } else {
                    fileAttach.setCreator("Unknow");
                }

                this.serviceFileAttach.save(fileAttach);
            }

            //add by Tang ??fileIds?????
            if (fileAttach != null) {
                fileIds = (String) request.getSession().getAttribute("fileIds");
                if (fileIds == null) {
                    fileIds = fileAttach.getId();
                } else {
                    fileIds = fileIds + "," + fileAttach.getId();
                }
            }
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter writer = response.getWriter();
            writer.println(
                    "{\"status\": 1, \"data\":{\"id\":" + (fileAttach != null ? fileAttach.getId() : "\"\"")
                            + ", \"url\":\"" + newFileName + "\"}}");
        }
        request.getSession().setAttribute("fileIds", fileIds);
    } catch (Exception e) {
        e.printStackTrace();
        response.getWriter().write("{\"status\":0, \"message\":\":" + e.getMessage() + "\"");
    }
}

From source file:com.ephesoft.dcma.gwt.foldermanager.server.UploadDownloadFilesServlet.java

private void uploadFile(HttpServletRequest req, String currentBatchUploadFolderName) throws IOException {

    File tempFile = null;/*  w ww  .  java  2 s. co m*/
    InputStream instream = null;
    OutputStream out = null;
    String uploadFileName = EMPTY_STRING;
    if (ServletFileUpload.isMultipartContent(req)) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);

        uploadFileName = EMPTY_STRING;
        String uploadFilePath = EMPTY_STRING;
        List<FileItem> items;
        try {
            items = upload.parseRequest(req);
            for (FileItem item : items) {
                if (!item.isFormField()) {
                    uploadFileName = item.getName();
                    if (uploadFileName != null) {
                        uploadFileName = uploadFileName
                                .substring(uploadFileName.lastIndexOf(File.separator) + 1);
                    }
                    uploadFilePath = currentBatchUploadFolderName + File.separator + uploadFileName;

                    try {
                        instream = item.getInputStream();
                        tempFile = new File(uploadFilePath);

                        out = new FileOutputStream(tempFile);
                        byte buf[] = new byte[1024];
                        int len = instream.read(buf);
                        while (len > 0) {
                            out.write(buf, 0, len);
                            len = instream.read(buf);
                        }
                    } catch (FileNotFoundException e) {
                        LOG.error(UNABLE_TO_CREATE_THE_UPLOAD_FOLDER_PLEASE_TRY_AGAIN);

                    } catch (IOException e) {
                        LOG.error(UNABLE_TO_READ_THE_FILE_PLEASE_TRY_AGAIN);
                    } finally {
                        if (out != null) {
                            out.close();
                        }
                        if (instream != null) {
                            instream.close();
                        }
                    }
                }
            }
        } catch (FileUploadException e) {
            LOG.error(UNABLE_TO_READ_THE_FORM_CONTENTS_PLEASE_TRY_AGAIN);
        }
        LOG.info(THE_CURRENT_UPLOAD_FOLDER_NAME_IS + currentBatchUploadFolderName);
        LOG.info(THE_NAME_OF_FILE_BEING_UPLOADED_IS + uploadFileName);
    } else {
        LOG.error(REQUEST_CONTENTS_TYPE_IS_NOT_SUPPORTED);
    }

}

From source file:adminShop.registraProducto.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./* ww w . ja v  a2s  .  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 {
    String message = "Error";
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items;
        HashMap hm = new HashMap();
        ArrayList<Imagen> imgs = new ArrayList<>();
        Producto prod = new Producto();
        Imagen img = null;
        try {
            items = upload.parseRequest(request);
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = iter.next();
                if (item.isFormField()) {
                    String name = item.getFieldName();
                    String value = item.getString();
                    hm.put(name, value);
                } else {
                    img = new Imagen();
                    String fieldName = item.getFieldName();
                    String fileName = item.getName();
                    String contentType = item.getContentType();
                    boolean isInMemory = item.isInMemory();
                    long sizeBytes = item.getSize();
                    File file = new File("/home/gama/Escritorio/adoo/" + fileName + ".jpg");
                    item.write(file);
                    Path path = Paths.get("/home/gama/Escritorio/adoo/" + fileName + ".jpg");
                    byte[] data = Files.readAllBytes(path);
                    byte[] encode = org.apache.commons.codec.binary.Base64.encodeBase64(data);
                    img.setUrl(new javax.sql.rowset.serial.SerialBlob(encode));
                    imgs.add(img);
                    //file.delete();
                }
            }
            prod.setNombre((String) hm.get("nombre"));
            prod.setProdNum((String) hm.get("prodNum"));
            prod.setDesc((String) hm.get("desc"));
            prod.setIva(Double.parseDouble((String) hm.get("iva")));
            prod.setPrecio(Double.parseDouble((String) hm.get("precio")));
            prod.setPiezas(Integer.parseInt((String) hm.get("piezas")));
            prod.setEstatus("A");
            prod.setImagenes(imgs);
            ProductoDAO prodDAO = new ProductoDAO();
            if (prodDAO.registraProducto(prod)) {
                message = "Exito";
            }
        } catch (FileUploadException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    response.sendRedirect("index.jsp");
}

From source file:com.food.adminservlet.FoodServlet.java

@Override

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    int foodid = 0;
    String foodName = "";
    String fooddesc = "";
    Double foodprice = 0.0;// w ww . jav  a 2s  . c o m
    String foodCategory = "";
    PrintWriter out = response.getWriter();
    isMultipart = ServletFileUpload.isMultipartContent(request);
    FoodBean bkfood = new FoodBean();
    FoodBL foodbl = new FoodBL();
    try {

        response.setContentType("text/html");
        //java.io.PrintWriter out = response.getWriter( );

        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("c:\\temp"));

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);
        // maximum file size to be uploaded.
        upload.setSizeMax(maxFileSize);

        // 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()) {
                if (fi.getFieldName().equals("foodid")) {
                    foodid = Integer.parseInt(fi.getString());
                }
                if (fi.getFieldName().equals("foodname")) {
                    foodName = fi.getString();
                }
                if (fi.getFieldName().equals("fooddesc")) {
                    fooddesc = fi.getString();
                }
                if (fi.getFieldName().equals("foodprice")) {
                    foodprice = Double.parseDouble(fi.getString());
                }
                if (fi.getFieldName().equals("foodcate")) {
                    foodCategory = fi.getString();
                }

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

        out.println(fileName);

        bkfood.setFoodId(foodid);
        bkfood.setFoodName(foodName);
        bkfood.setFoodPrice(foodprice);
        bkfood.setFoodCateg(foodCategory);
        bkfood.setFoodDesc(fooddesc);
        bkfood.setFoodRetreiveImage(fileName);
        // bkfood.setFoodimage(request.getPart("foodimage"));
        bkfood.setFoodstatus("Y");

        int chk = foodbl.addFoodItems(bkfood);
        out.println(chk);

        if (chk == 1) {
            response.sendRedirect("food.jsp");
        }

    } catch (Exception ex) {
        out.println(ex);
    }
}

From source file:com.cognitivabrasil.repositorio.web.FileController.java

@RequestMapping(value = "/uploadFile", method = RequestMethod.POST)
@ResponseBody/*from   w  w  w  .  j a  v  a 2s  . co  m*/
public String upload(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, org.apache.commons.fileupload.FileUploadException {
    if (file == null) {
        file = new Files();
        file.setSizeInBytes(0L);
    }

    Integer docId = null;
    String docPath = null;
    String responseString = RESP_SUCCESS;
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {
        try {
            ServletFileUpload x = new ServletFileUpload(new DiskFileItemFactory());
            List<FileItem> items = x.parseRequest(request);

            for (FileItem item : items) {
                InputStream input = item.getInputStream();

                // Handle a form field.
                if (item.isFormField()) {
                    String attribute = item.getFieldName();
                    String value = Streams.asString(input);

                    switch (attribute) {
                    case "chunks":
                        this.chunks = Integer.parseInt(value);
                        break;
                    case "chunk":
                        this.chunk = Integer.parseInt(value);
                        break;
                    case "filename":
                        file.setName(value);
                        break;
                    case "docId":
                        if (value.isEmpty()) {
                            throw new org.apache.commons.fileupload.FileUploadException(
                                    "No foi informado o id do documento.");
                        }
                        docId = Integer.parseInt(value);
                        docPath = Config.FILE_PATH + "/" + docId;
                        File documentPath = new File(docPath);
                        // cria o diretorio
                        documentPath.mkdirs();

                        break;
                    default:
                        break;
                    }

                } // Handle a multi-part MIME encoded file.
                else {
                    try {

                        File uploadFile = new File(docPath, item.getName());
                        BufferedOutputStream bufferedOutput;
                        bufferedOutput = new BufferedOutputStream(new FileOutputStream(uploadFile, true));

                        byte[] data = item.get();
                        bufferedOutput.write(data);
                        bufferedOutput.close();
                    } catch (Exception e) {
                        LOG.error("Erro ao salvar o arquivo.", e);
                        file = null;
                        throw e;
                    } finally {
                        if (input != null) {
                            try {
                                input.close();
                            } catch (IOException e) {
                                LOG.error("Erro ao fechar o ImputStream", e);
                            }
                        }

                        file.setName(item.getName());
                        file.setContentType(item.getContentType());
                        file.setPartialSize(item.getSize());
                    }
                }
            }

            if ((this.chunk == this.chunks - 1) || this.chunks == 0) {
                file.setLocation(docPath + "/" + file.getName());
                if (docId != null) {
                    file.setDocument(documentsService.get(docId));
                }
                fileService.save(file);
                file = null;
            }
        } catch (org.apache.commons.fileupload.FileUploadException | IOException | NumberFormatException e) {
            responseString = RESP_ERROR;
            LOG.error("Erro ao salvar o arquivo", e);
            file = null;
            throw e;
        }
    } // Not a multi-part MIME request.
    else {
        responseString = RESP_ERROR;
    }

    response.setContentType("application/json");
    byte[] responseBytes = responseString.getBytes();
    response.setContentLength(responseBytes.length);
    ServletOutputStream output = response.getOutputStream();
    output.write(responseBytes);
    output.flush();
    return responseString;
}

From source file:com.shyshlav.functions.filework.download_image.java

public String download(HttpServletRequest request, HttpServletResponse response) throws IOException {
    request.setCharacterEncoding("UTF-8"); //  
    response.setCharacterEncoding("UTF-8");
    filePath = request.getSession().getServletContext().getInitParameter("avathars");
    System.out.println(filePath);
    isMultipart = ServletFileUpload.isMultipartContent(request);
    System.out.println(isMultipart);
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    if (!isMultipart) {
        return "  ";
    }//from   ww w.  ja v  a2 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("c:\test"));
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("UTF-8");
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);
    try {
        // Parse the request to get file items.
        List<FileItem> fileItems = upload.parseRequest(request);
        // Process the uploaded file items
        Iterator i = fileItems.iterator();
        //String name,String password,String email,String surname,String link_to_image,String about_me,String id
        String name = null;
        String password = null;
        String re_password = null;
        String surname = null;
        String about_me = null;
        String id = null;
        String link_to_server = null;
        String email = null;
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (fi.isFormField()) {
                String fieldname = fi.getFieldName();
                String fieldvalue = fi.getString();
                if (fieldname.equals("name")) {
                    name = fi.getString("UTF-8");
                } else if (fieldname.equals("surname")) {
                    surname = fi.getString("UTF-8");
                } else if (fieldname.equals("password")) {
                    password = fi.getString("UTF-8");
                } else if (fieldname.equals("re_password")) {
                    re_password = fi.getString("UTF-8");
                } else if (fieldname.equals("about_me")) {
                    about_me = fi.getString("UTF-8");
                } else if (fieldname.equals("id")) {
                    id = fi.getString("UTF-8");
                } else if (fieldname.equals("email")) {
                    email = fi.getString("UTF-8");
                }
                System.out.println(fieldname + fieldvalue);
                if (fieldname == null || fieldvalue == null) {
                    return "? ? ? ";
                }
            }
            if (!fi.isFormField()) {
                if (!password.equals(re_password)) {
                    System.out.println(password + " - " + re_password);
                    return "  ?";
                }
                // Get the uploaded file parameters
                String fileName = email + ".png";
                link_to_server = "/musicbox/avathars/" + email + ".png".trim();
                // 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);
                System.out.println("Uploaded Filename: " + filePath + fileName);
            }
        }
        System.out.println(link_to_server);
        updateUser um = new updateUser();
        um.updateUser(name, password, surname, link_to_server, about_me, id);
    } catch (Exception ex) {
        System.out.println(ex);
        return "    1 ";
    }
    return "ok";
}

From source file:com.truthbean.core.web.kindeditor.FileUpload.java

@Override
public void service(final HttpServletRequest request, final HttpServletResponse response)
        throws IOException, ServletException {

    final PageContext pageContext;
    HttpSession session = null;/*from w ww .  j  a va  2 s. c o  m*/
    final ServletContext application;
    final ServletConfig config;
    JspWriter out = null;
    final Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;

    try {
        response.setContentType("text/html; charset=UTF-8");
        pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
        _jspx_page_context = pageContext;
        application = pageContext.getServletContext();
        config = pageContext.getServletConfig();
        session = pageContext.getSession();
        out = pageContext.getOut();
        _jspx_out = out;

        out.write("\r\n");
        out.write("\r\n");
        out.write("\r\n");
        out.write("\r\n");
        out.write("\r\n");
        out.write("\r\n");
        out.write("\r\n");

        /**
         * KindEditor JSP
         *
         * JSP???? ??
         *
         */
        // ?
        String savePath = pageContext.getServletContext().getRealPath("/") + "resource/";

        String savePath$ = savePath;

        // ?URL
        String saveUrl = request.getContextPath() + "/resource/";

        // ???
        HashMap<String, String> extMap = new HashMap<>();
        extMap.put("image", "gif,jpg,jpeg,png,bmp");
        extMap.put("flash", "swf,flv");
        extMap.put("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");
        extMap.put("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2");

        // ?
        long maxSize = 10 * 1024 * 1024 * 1024L;

        response.setContentType("text/html; charset=UTF-8");

        if (!ServletFileUpload.isMultipartContent(request)) {
            out.println(getError(""));
            return;
        }
        // 
        File uploadDir = new File(savePath);
        if (!uploadDir.isDirectory()) {
            out.println(getError("?"));
            return;
        }
        // ??
        if (!uploadDir.canWrite()) {
            out.println(getError("??"));
            return;
        }

        String dirName = request.getParameter("dir");
        if (dirName == null) {
            dirName = "image";
        }
        if (!extMap.containsKey(dirName)) {
            out.println(getError("???"));
            return;
        }
        // 
        savePath += dirName + "/";
        saveUrl += dirName + "/";
        File saveDirFile = new File(savePath);
        if (!saveDirFile.exists()) {
            saveDirFile.mkdirs();
        }
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        String ymd = sdf.format(new Date());
        savePath += ymd + "/";
        saveUrl += ymd + "/";
        File dirFile = new File(savePath);
        if (!dirFile.exists()) {
            dirFile.mkdirs();
        }

        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setHeaderEncoding("UTF-8");
        List items = upload.parseRequest(request);
        Iterator itr = items.iterator();
        while (itr.hasNext()) {
            FileItem item = (FileItem) itr.next();
            String fileName = item.getName();
            if (!item.isFormField()) {
                // ?
                if (item.getSize() > maxSize) {
                    out.println(getError("??"));
                    return;
                }
                // ??
                String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
                if (!Arrays.asList(extMap.get(dirName).split(",")).contains(fileExt)) {
                    out.println(getError("??????\n??"
                            + extMap.get(dirName) + "?"));
                    return;
                }

                SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
                String newFileName = df.format(new Date()) + "_" + new Random().nextInt(1000) + "." + fileExt;
                try {
                    File uploadedFile = new File(savePath, newFileName);
                    item.write(uploadedFile);
                } catch (Exception e) {
                    out.println(getError(""));
                    return;
                }

                JSONObject obj = new JSONObject();
                obj.put("error", 0);
                obj.put("url", saveUrl + newFileName);

                request.getSession().setAttribute("fileName", savePath$ + fileName);
                request.getSession().setAttribute("filePath", savePath + newFileName);
                request.getSession().setAttribute("fileUrl", saveUrl + newFileName);

                out.println(obj.toJSONString());
            }
        }

        out.write('\r');
        out.write('\n');
    } catch (IOException | FileUploadException t) {
        if (!(t instanceof javax.servlet.jsp.SkipPageException)) {
            out = _jspx_out;
            if (out != null && out.getBufferSize() != 0) {
                if (response.isCommitted()) {
                    out.flush();
                } else {
                    out.clearBuffer();
                }
            }
            if (_jspx_page_context != null) {
                _jspx_page_context.handlePageException(t);
            } else {
                throw new ServletException(t);
            }
        }
    } finally {
        _jspxFactory.releasePageContext(_jspx_page_context);
    }
}

From source file:net.morphbank.mbsvc3.webservices.RestfulService.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    MorphbankConfig.SYSTEM_LOGGER.info("starting post");
    response.setContentType("text/xml");
    System.err.println("<!-- persistence: " + MorphbankConfig.getPersistenceUnit() + " -->");
    MorphbankConfig.SYSTEM_LOGGER.info("<!-- filepath: " + filepath + " -->");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    // response.setContentType("text/html");

    try {//from w  w  w.j  a v  a  2 s  .c o  m
        // Process the uploaded items
        List<?> /* FileItem */ items = upload.parseRequest(request);
        Iterator<?> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();

            if (item.isFormField()) {
                MorphbankConfig.SYSTEM_LOGGER.info("Form field " + item.getFieldName());
                // processFormField(item);
            } else {
                // processUploadedFile(item);
                String paramName = item.getFieldName();
                String fileName = item.getName();
                InputStream stream = item.getInputStream();
                // Reader reader = new InputStreamReader(stream);
                if ("uploadFileXml".equals(paramName)) {
                    MorphbankConfig.SYSTEM_LOGGER.info("Processing file " + fileName);
                    processRequest(stream, out, fileName);
                    MorphbankConfig.SYSTEM_LOGGER.info("Processing complete");
                } else {
                    // Process the input stream
                    MorphbankConfig.SYSTEM_LOGGER
                            .info("Upload field name " + item.getFieldName() + " ignored!");
                }
            }
        }
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
}

From source file:UploadDownloadFile.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    processRequest(request, response);//from w  w  w.j  av a 2s  .com
    String filePath;
    final String clientip = request.getRemoteAddr().replace(":", "_");
    filePath = "/Users/" + currentuser + "/GlassFish_Server/glassfish/domains/domain1/tmpfiles/Uploaded/"
            + clientip + "/";
    System.out.println("filePath = " + filePath);
    // filePath = "/Users/jhovarie/Desktop/webuploaded/";
    File f = new File(filePath);
    if (!f.exists()) {
        f.mkdirs();
    }

    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("c:\\temp"));
    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();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<a href='" + currenthost + "/UploadDownloadFile/index.html'><< BACK <<</a><br/>");
        String fileName = "";
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                String fieldName = fi.getFieldName();
                fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInBytes = fi.getSize();
                // Write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                out.println("Uploaded Filename: " + fileName + "<br>");
            }
        }

        out.println("Target Location = " + filePath);
        out.write(
                "<br/><a href=\"UploadDownloadFile?fileName=" + fileName + "\">Download " + fileName + "</a>");
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println("Error in Process " + ex);
    }
}

From source file:datalab.upo.ladonspark.controller.uploadFile.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.// w w w.j  a  v a  2  s .  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, Exception {
    List<objectresult> lor = new ArrayList<>();
    List<objectresult> loraux = new ArrayList<>();
    boolean result = false;
    String urlf = "";
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);

    // req es la HttpServletRequest que recibimos del formulario.
    // Los items obtenidos sern cada uno de los campos del formulario,
    // tanto campos normales como ficheros subidos.
    List items = upload.parseRequest(request);

    // Se recorren todos los items, que son de tipo FileItem
    for (Object item : items) {
        FileItem uploaded = (FileItem) item;

        // Hay que comprobar si es un campo de formulario. Si no lo es, se guarda el fichero
        // subido donde nos interese
        if (!uploaded.isFormField()) {
            // No es campo de formulario, guardamos el fichero en algn sitio
            if (!uploaded.getName().equals("")) {
                urlf = uploaded.getName();
                File fichero = new File(this.getPath() + "src/main/webapp/algorithm/dataAlgoritm/",
                        uploaded.getName());
                uploaded.write(fichero);
            } else {
                result = true;
            }
        } else {
            // es un campo de formulario, podemos obtener clave y valor
            String key = uploaded.getFieldName();
            String value = uploaded.getString();
            lor.add(new objectresult(key, value));
            if (value == null || value.equals("")) {
                result = true;

            }
        }
    }

    if (result) {
        request.getSession().setAttribute("error", "error");
        String url = "algorithm/addalgo.jsp";
        response.sendRedirect(url);
    } else {
        Algorithm a = new Algorithm(lor.get(0).getValue(), lor.get(1).getValue(), urlf);
        DaoAlgoritm da = new DaoAlgoritm();
        da.create(a);
        a = da.getAlgoritm(a.getNameAlg());
        DaoParameter dp = new DaoParameter();
        for (int i = 3; i < lor.size(); i++) {
            dp.create(new Parameter(a, lor.get(i).getValue(), lor.get(i + 1).getValue()));
            i++;
        }

        request.getSession().setAttribute("algorithm", new DaoAlgoritm().optenerAlgoritmos());
        String url = "algorithm/masteralgo.jsp";
        response.sendRedirect(url);
    }
}