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:fr.insalyon.creatis.vip.datamanager.server.rpc.FileUploadServiceImpl.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    User user = (User) request.getSession().getAttribute(CoreConstants.SESSION_USER);
    if (user != null && ServletFileUpload.isMultipartContent(request)) {

        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {/*w  ww. ja  va2s  .  c o m*/
            List items = upload.parseRequest(request);
            Iterator iter = items.iterator();
            String fileName = null;
            FileItem fileItem = null;
            String path = null;
            String target = "uploadComplete";
            String operationID = "no-id";

            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();

                if (item.getFieldName().equals("path")) {
                    path = item.getString();
                } else if (item.getFieldName().equals("file")) {
                    fileName = item.getName();
                    fileItem = item;
                } else if (item.getFieldName().equals("target")) {
                    target = item.getString();
                }
            }
            if (fileName != null && !fileName.equals("")) {

                boolean local = path.equals("local") ? true : false;
                String rootDirectory = DataManagerUtil.getUploadRootDirectory(local);
                fileName = new File(fileName).getName().trim().replaceAll(" ", "_");
                fileName = Normalizer.normalize(fileName, Normalizer.Form.NFD)
                        .replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
                File uploadedFile = new File(rootDirectory + fileName);

                try {
                    fileItem.write(uploadedFile);
                    response.getWriter().write(fileName);

                    if (!local) {
                        // GRIDA Pool Client
                        logger.info("(" + user.getEmail() + ") Uploading '" + uploadedFile.getAbsolutePath()
                                + "' to '" + path + "'.");
                        GRIDAPoolClient client = CoreUtil.getGRIDAPoolClient();
                        operationID = client.uploadFile(uploadedFile.getAbsolutePath(),
                                DataManagerUtil.parseBaseDir(user, path), user.getEmail());

                    } else {
                        operationID = fileName;
                        logger.info(
                                "(" + user.getEmail() + ") Uploaded '" + uploadedFile.getAbsolutePath() + "'.");
                    }
                } catch (Exception ex) {
                    logger.error(ex);
                }
            }

            response.setContentType("text/html");
            response.setHeader("Pragma", "No-cache");
            response.setDateHeader("Expires", 0);
            response.setHeader("Cache-Control", "no-cache");
            PrintWriter out = response.getWriter();
            out.println("<html>");
            out.println("<body>");
            out.println("<script type=\"text/javascript\">");
            out.println("if (parent." + target + ") parent." + target + "('" + operationID + "');");
            out.println("</script>");
            out.println("</body>");
            out.println("</html>");
            out.flush();

        } catch (FileUploadException ex) {
            logger.error(ex);
        }
    }
}

From source file:com.krawler.esp.handlers.FileUploadHandler.java

public HashMap getItems(HttpServletRequest request) throws ServiceException {
    HashMap itemMap = null;//from  w  ww  .  ja  va2s.c om
    try {
        FileItemFactory factory = new DiskFileItemFactory(4096, new File("/tmp"));
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(10485760);//10 mb
        List fileItems = upload.parseRequest(request);
        Iterator iter = fileItems.iterator();
        itemMap = new HashMap();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();

            if (item.isFormField()) {
                itemMap.put(item.getFieldName(), item.getString("UTF-8"));
            } else {
                itemMap.put(item.getFieldName(), item);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw ServiceException.FAILURE("FileUploadHandler.getItems", e);
    }
    return itemMap;
}

From source file:Controller.ControllerImageCustomer.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from  w ww  .  j a  v a 2s  .c  om*/
 * @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 {
    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 (Exception e) {
            e.printStackTrace();
        }
        Iterator iter = items.iterator();
        Hashtable params = new Hashtable();
        String fileName = null;
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            if (item.isFormField()) {
                params.put(item.getFieldName(), item.getString());
            } else {

                try {
                    String itemName = item.getName();
                    fileName = itemName.substring(itemName.lastIndexOf("\\") + 1);
                    System.out.println("path" + fileName);
                    String RealPath = getServletContext().getRealPath("/") + "upload\\" + fileName;
                    System.out.println("Rpath" + RealPath);
                    File savedFile = new File(RealPath);
                    item.write(savedFile);
                    String username = (String) params.get("txtusername");
                    String password = (String) params.get("txpassword");
                    String hoten = (String) params.get("txthoten");
                    String gioitinh = (String) params.get("txtgioitinh");
                    String email = (String) params.get("txtemail");
                    String role = "false";
                    String Register = (String) params.get("Register");
                    String url = "CustomerDao.jsp";
                    if (Register.equals("Register")) {
                        url = "index.jsp";
                    }
                    Customer cus = new Customer(username, password, hoten, gioitinh, email, role,
                            "upload\\" + fileName);
                    CustomerDAO.ThemKhachHang(cus);
                    RequestDispatcher rd = request.getRequestDispatcher(url);
                    rd.forward(request, response);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

        }

    }

}

From source file:Controller.ProsesRegis.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {//from w w w  .ja  v a 2 s.  c om
        /* TODO output your page here. You may use following sample code. */
        boolean isMultiPart = ServletFileUpload.isMultipartContent(request);
        if (isMultiPart) {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = upload.parseRequest(request);
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem fileItem = iter.next();
                if (fileItem.isFormField()) {
                    processFormField(fileItem);
                } else {
                    flItem = fileItem;
                }
            }
            try {
                Photo = flItem.getName();
                File savedFile = new File(
                        "D:\\Latihan Java\\web\\AplikasiPMB\\web\\backend\\images_student\\" + Photo);
                flItem.write(savedFile);
            } catch (Exception e) {
                out.println(e);
                System.out.println(e.getMessage());
            }

            KoneksiDatabase obj_con = new KoneksiDatabase();

            Code b = new Code();
            b.setIdStudent(IdStudent);
            b.setFullname(Fullname);
            b.setIdMajor(IdMajor);
            b.setGender(Gender);
            b.setBirth(Birth);
            b.setSchool(School);
            b.setmajor(Major);
            b.setAddress(Address);
            b.setPhone(Phone);
            b.setEmail(Email);
            b.setGraduation(Grayear);
            b.setPhoto(Photo);

            int i = b.Registration();
            int g = b.doUpdate(IdMajor);
            if (i > 0) {
                RequestDispatcher rd = request.getRequestDispatcher("frontend/index.jsp");
                request.setAttribute("return", "Regristration Successfully!");
                rd.forward(request, response);
                //response.sendRedirect("frontend/index.jsp");
            } else {
                RequestDispatcher rd = request.getRequestDispatcher("frontend/index.jsp");
                request.setAttribute("return", "Registration Failed!");
                rd.forward(request, response);
            }
        }
    } catch (Exception ex) {
        out.println(ex.getCause());
        System.out.println(ex.getMessage());
    }
    /* TODO output your page here. You may use following sample code. */

}

From source file:com.gae.ImageServlet.java

@SuppressWarnings("unchecked")
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    MemoryFileItemFactory factory = new MemoryFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    //resp.setContentType("image/png");
    ServletOutputStream out = resp.getOutputStream();
    try {//from   w w  w .ja  v a 2 s  .  c om
        List<FileItem> list = upload.parseRequest(req);
        for (FileItem item : list) {
            if (!(item.isFormField())) {
                String fileName = item.getName();

                //Map<String, BlobKey> blobs = blobstoreService.getUploadedBlobs(req);
                //BlobKey blobKey = blobs.get("myFile");                 

                if (fileName != null && !"".equals(fileName)) {
                    int size = (int) item.getSize();
                    byte[] data = new byte[size];
                    InputStream in = item.getInputStream();
                    in.read(data);
                    //ImagesService imagesService = ImagesServiceFactory.getImagesService(); 

                    /*
                    Image oldImage = ImagesServiceFactory.makeImage(data); 
                    Transform resize = ImagesServiceFactory.makeResize(180, 150); 
                    Image newImage = imagesService.applyTransform(resize, oldImage, OutputEncoding.PNG); 
                    byte[] newImageData = newImage.getImageData();
                    out.write(newImageData);
                    */
                    /*
                    Image image = ImagesServiceFactory.makeImage(data); 
                    byte[] ImageData = image.getImageData();
                    */
                    out.flush();
                }
            }
        }
    } catch (FileUploadException e) {
        e.printStackTrace();
    } finally {
        if (out != null) {
            out.close();
        }
    }
}

From source file:com.portfolio.data.attachment.ConvertCSV.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (!isMultipart) {
        try {//from   w ww.  j a va  2s  .  c o  m
            request.getInputStream().close();
            response.setStatus(417);
            response.getWriter().close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return;
    }

    initialize(request);
    response.setContentType("application/json");

    JSONObject data = new JSONObject();
    try {
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> items = upload.parseRequest(request);
        Iterator<FileItem> iter = items.iterator();

        List<String[]> meta = new ArrayList<String[]>();
        List<List<String[]>> linesData = new ArrayList<List<String[]>>();

        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {
                // Process regular form field (input type="text|radio|checkbox|etc", select, etc).
            } else {
                // Process form file field (input type="file").
                String fieldname = item.getFieldName();
                if ("uploadfile".equals(fieldname)) // name="uploadfile"
                {
                    InputStreamReader isr = new InputStreamReader(item.getInputStream());
                    CSVReader reader = new CSVReader(isr, ';');
                    String[] headerLine;
                    String[] dataLine;

                    headerLine = reader.readNext();
                    if (headerLine == null)
                        break;

                    dataLine = reader.readNext();
                    if (dataLine == null)
                        break;

                    for (int i = 0; i < headerLine.length; ++i) {
                        data.put(headerLine[i], dataLine[i]);
                    }

                    headerLine = reader.readNext();
                    if (headerLine == null)
                        break;

                    JSONArray lines = new JSONArray();
                    while ((dataLine = reader.readNext()) != null) {
                        JSONObject lineInfo = new JSONObject();
                        for (int i = 0; i < headerLine.length; ++i) {
                            lineInfo.put(headerLine[i], dataLine[i]);
                        }
                        lines.put(lineInfo);
                    }

                    data.put("lines", lines);

                    isr.close();
                }
            }
        }
    } catch (Exception e) {

    }

    PrintWriter out = null;
    try {
        out = response.getWriter();
        out.print(data);
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (out != null) {
            out.flush();
            out.close();
        }
    }

}

From source file:fr.aliasource.webmail.server.UploadAttachmentsImpl.java

@SuppressWarnings("rawtypes")
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    RequestContext ctx = new ServletRequestContext(req);
    String enc = ctx.getCharacterEncoding();
    logger.warn("received encoding is " + enc);
    if (enc == null) {
        enc = "utf-8";
    }// w w w . jav  a  2s.  com
    IAccount account = (IAccount) req.getSession().getAttribute("account");

    if (account == null) {
        resp.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    DiskFileItemFactory factory = new DiskFileItemFactory(100 * 1024,
            new File(System.getProperty("java.io.tmpdir")));
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setSizeMax(20 * 1024 * 1024);

    List items = null;
    try {
        items = upload.parseRequest(req);
    } catch (FileUploadException e1) {
        logger.error("upload exception", e1);
        return;
    }

    // Process the uploaded items
    String id = null;
    Iterator iter = items.iterator();
    while (iter.hasNext()) {
        FileItem item = (FileItem) iter.next();

        if (!item.isFormField()) {
            id = item.getFieldName();
            String fileName = removePathElementsFromFilename(item.getName());
            logger.warn("FileItem: " + item);
            long size = item.getSize();
            logger.warn("pushing upload of " + fileName + " to backend for " + account.getLogin() + "@"
                    + account.getDomain() + " size: " + size + ").");
            AttachmentMetadata meta = new AttachmentMetadata();
            meta.setFileName(fileName);
            meta.setSize(size);
            meta.setMime(item.getContentType());
            try {
                account.uploadAttachement(id, meta, item.getInputStream());
            } catch (Exception e) {
                logger.error("Cannot write uploaded file to disk");
            }
        }
    }
}

From source file:net.scran24.staff.server.services.UploadUserInfoService.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType("text/html");
    ServletOutputStream outputStream = resp.getOutputStream();
    PrintWriter writer = new PrintWriter(outputStream);

    if (!ServletFileUpload.isMultipartContent(req)) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
    } else {//  w  w  w. j av a 2 s  .  c  o m
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletContext servletContext = this.getServletConfig().getServletContext();
        File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");
        factory.setRepository(repository);

        ServletFileUpload upload = new ServletFileUpload(factory);

        try {
            List<FileItem> items = upload.parseRequest(req);

            InputStream file = null;
            String role = null;
            Set<String> permissions = new HashSet<String>();
            String surveyId = req.getParameter("surveyId");

            for (FileItem i : items) {
                if (i.getFieldName().equals("file"))
                    file = i.getInputStream();
                else if (i.getFieldName().equals("role"))
                    role = i.getString();
                else if (i.getFieldName().equals("permission"))
                    permissions.add(i.getString());
            }

            if (file == null)
                throw new ServletException("file field not specified");
            if (role == null)
                throw new ServletException("role field not specified");
            if (surveyId == null)
                throw new ServletException("surveyId field not specified");

            List<UserRecord> userRecords = UserRecordCSV.fromCSV(file);

            try {
                Set<String> roles = new HashSet<String>();
                roles.add(role);

                dataStore.saveUsers(surveyId, mapToSecureUserRecords(userRecords, roles, permissions));
                writer.print("OK");
            } catch (DataStoreException e) {
                writer.print("ERR:" + e.getMessage());
            } catch (DuplicateKeyException e) {
                writer.print("ERR:" + e.getMessage());
            }

        } catch (FileUploadException e) {
            writer.print("ERR:" + e.getMessage());
        } catch (IOException e) {
            writer.print("ERR:" + e.getMessage());
        }
    }

    writer.close();
}

From source file:com.globalsight.everest.webapp.pagehandler.tm.management.RemoveTmHandler.java

/**
 * Invoke this PageHandler.//from  ww  w.j av  a2  s  .c om
 * 
 * @param p_pageDescriptor
 *            the page desciptor
 * @param p_request
 *            the original request sent from the browser
 * @param p_response
 *            the original response object
 * @param p_context
 *            context the Servlet context
 */
public void invokePageHandler(WebPageDescriptor p_pageDescriptor, HttpServletRequest p_request,
        HttpServletResponse p_response, ServletContext p_context)
        throws ServletException, IOException, EnvoyServletException {
    HttpSession session = p_request.getSession();
    SessionManager sessionMgr = (SessionManager) session.getAttribute(SESSION_MANAGER);
    m_userId = (String) session.getAttribute(WebAppConstants.USER_NAME);
    String action = (String) p_request.getParameter(TM_ACTION);
    ResourceBundle bundle = PageHandler.getBundle(session);
    String errorMsg = null;
    StringBuilder errors = new StringBuilder();

    try {
        if (TM_ACTION_DELETE.equals(action) || TM_ACTION_DELETE_LANGUAGE.equals(action)
                || TM_ACTION_DELETE_TULISTING.equals(action)) {
            DiskFileItemFactory factory = new DiskFileItemFactory();
            factory.setSizeThreshold(1024000);
            ServletFileUpload upload = new ServletFileUpload(factory);

            List<FileItem> fileItems = upload.parseRequest(p_request);

            String tmIdArray = (String) p_request.getParameter(TM_TM_ID);
            String language = null;
            File tmxFile = null;
            for (FileItem item : fileItems) {
                if (TM_TM_ID.equals(item.getFieldName())) {
                    tmIdArray = item.getString();
                } else if ("tmxFile".equals(item.getFieldName())) {
                    tmxFile = File.createTempFile("GSTUListing", null);
                    String fileName = item.getName();
                    item.write(tmxFile);
                } else if ("LanguageList".equals(item.getFieldName())) {
                    language = item.getString();
                }
            }

            String[] tmIds = tmIdArray.split(",");
            if (!TM_ACTION_DELETE_LANGUAGE.equals(action)) {
                language = null;
            }

            long tmId = -1l;
            errorMsg = removeTM(sessionMgr, tmIds, bundle, language, tmxFile);
        } else if (TM_ACTION_CANCEL.equals(action)) {
            TmRemover tmRemover = (TmRemover) sessionMgr.getAttribute(TM_REMOVER);
            tmRemover.cancelProcess();
        }
    } catch (Throwable ex) {
        logger.error("Tm removal error", ex);
        sessionMgr.setAttribute(TM_ERROR, ex.getMessage());
    }

    sessionMgr.setAttribute(TM_ERROR, errorMsg);

    super.invokePageHandler(p_pageDescriptor, p_request, p_response, p_context);
}

From source file:hirondelle.situris.main.centrosInteresse.FileUploadWrapper.java

/** Constructor.  */
public FileUploadWrapper(HttpServletRequest aRequest) throws IOException {
    super(aRequest);
    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
    try {/*ww  w  .  j ava2s  . co  m*/
        List<FileItem> fileItems = upload.parseRequest(aRequest);
        convertToMaps(fileItems);
    } catch (FileUploadException ex) {
        throw new IOException("Cannot parse underlying request: " + ex.toString());
    }
}