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.krawler.esp.handlers.FileUploadHandler.java

public void uploadImage(FileItem fileItem, String fileName, String destinationDirectory, int width, int height,
        boolean company, boolean original) throws ServiceException {
    try {/*from  w ww .  j  a  v a2  s.c o m*/
        File destDir = new File(destinationDirectory);
        if (!destDir.exists()) {
            destDir.mkdirs();
        }

        File temp = new File(destinationDirectory, "temp_" + fileItem.getName());
        fileItem.write(temp);
        String fName = (fileName.contains(".") ? fileName.substring(0, fileName.lastIndexOf(".")) : fileName);
        imgResize(temp.getAbsolutePath(), width, height, destinationDirectory + "/" + fName, company, original);
        temp.delete();
    } catch (Exception e) {
        throw ServiceException.FAILURE("FileUploadHandler.uploadImage", e);
    }
}

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From source file:Controllers.AddItem.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from   w  w  w  . ja v 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 = null;
    String itemCode = null;
    String price = null;
    String quantity = null;
    String category = null;
    String image = null;
    HttpSession session = request.getSession(true);
    User user = (User) session.getAttribute("user");
    if (user == null) {
        response.sendRedirect("login");
        return;
    }
    //        request.getServletContext().getRealPath("/uploads");
    String path = request.getServletContext().getRealPath("/uploads");
    System.out.println(path);

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

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    //                        new File(path).mkdirs();
                    File directory = new File(path + File.separator + fileName);
                    image = fileName;
                    item.write(directory);
                } else {
                    if ("name".equals(item.getFieldName())) {
                        name = item.getString();
                    } else if ("itemCode".equals(item.getFieldName())) {
                        itemCode = item.getString();
                    } else if ("price".equals(item.getFieldName())) {
                        price = item.getString();
                    } else if ("quantity".equals(item.getFieldName())) {
                        quantity = item.getString();
                    } else if ("category".equals(item.getFieldName())) {
                        category = item.getString();
                    }
                }
            }

            //File uploaded successfully
            System.out.println("done");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    boolean status = ItemRepository.saveItem(name, itemCode, price, quantity, category, image, user);
    String message;
    if (status) {
        message = "Item saved successfully";
        response.sendRedirect("dashboard");
    } else {
        message = "Item not saved !!";
        request.setAttribute("message", message);
        request.getRequestDispatcher("dashboard/addItem.jsp").forward(request, response);
    }
}

---

From source file:hoot.services.ingest.MultipartSerializer.java

protected void _serializeUploadedFiles(List<FileItem> fileItemsList, String jobId,
        Map<String, String> uploadedFiles, Map<String, String> uploadedFilesPaths, String repFolderPath)
        throws Exception {

    Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
    while (fileItemsIterator.hasNext()) {
        FileItem fileItem = fileItemsIterator.next();
        String fileName = fileItem.getName();
        if (fileName == null) {
            ResourceErrorHandler.handleError("A valid file name was not specified.", Status.BAD_REQUEST, log);
        }//from w  w w .  ja  v  a2 s  . c  om

        String uploadedPath = repFolderPath + "/" + fileName;
        File file = new File(uploadedPath);
        fileItem.write(file);

        String[] nameParts = fileName.split("\\.");
        if (nameParts.length > 1) {
            String extension = nameParts[nameParts.length - 1].toUpperCase();

            String[] subArr = ArrayUtils.removeElement(nameParts, nameParts[nameParts.length - 1]);
            String filename = StringUtils.join(subArr, '.');
            if (extension.equalsIgnoreCase("OSM") || extension.equalsIgnoreCase("SHP")
                    || extension.equalsIgnoreCase("ZIP")) {
                uploadedFiles.put(filename, extension);
                uploadedFilesPaths.put(filename, fileName);
                log.debug("Saving uploaded:" + filename);
            }

        }

    }
}

---

From source file:gov.nist.appvet.tool.SynchronousService.java

public boolean saveFileUpload(FileItem fileItem, String outputFilePath) {
    try {//  w w w  .  jav  a2 s .  c o  m
        if (fileItem == null) {
            log.error("File item is NULL");
            return false;
        }
        File file = new File(outputFilePath);
        fileItem.write(file);
        log.debug("Saved file " + outputFilePath);
        return true;
    } catch (IOException e) {
        log.error(e.getMessage());
        return false;
    } catch (Exception e) {
        log.error(e.getMessage());
        return false;
    }
}

---

From source file:hoot.services.utils.MultipartSerializerTest.java

@Ignore
@Test//from  ww w.j  a  v a  2  s  .  c  om
@Category(UnitTest.class)
public void TestserializeUploadedFiles() throws Exception {
    // homeFolder + "/upload/" + jobId + "/" + relPath;
    // Create dummy FGDB

    String jobId = "123-456-789-testosm";
    String wkdirpath = HOME_FOLDER + "/upload/" + jobId;
    File workingDir = new File(wkdirpath);
    FileUtils.forceMkdir(workingDir);
    Assert.assertTrue(workingDir.exists());

    FileItemFactory factory = new DiskFileItemFactory(16, null);
    String textFieldName = "textField";

    FileItem item = factory.createItem(textFieldName, "application/octet-stream", true, "dummy1.osm");

    String textFieldValue = "0123456789";
    byte[] testFieldValueBytes = textFieldValue.getBytes();

    try (OutputStream os = item.getOutputStream()) {
        os.write(testFieldValueBytes);
    }

    File out = new File(wkdirpath + "/buffer.tmp");
    item.write(out);

    List<FileItem> fileItemsList = new ArrayList<>();
    fileItemsList.add(item);
    Assert.assertTrue(out.exists());

    Map<String, String> uploadedFiles = new HashMap<>();
    Map<String, String> uploadedFilesPaths = new HashMap<>();

    //        MultipartSerializer.serializeUploadedFiles(fileItemsList, uploadedFiles, uploadedFilesPaths, wkdirpath);

    Assert.assertEquals("OSM", uploadedFiles.get("dummy1"));
    Assert.assertEquals("dummy1.osm", uploadedFilesPaths.get("dummy1"));

    File content = new File(wkdirpath + "/dummy1.osm");
    Assert.assertTrue(content.exists());

    FileUtils.forceDelete(workingDir);
}

---

From source file:com.yanzhenjie.andserver.sample.response.RequestUploadHandler.java

/**
 * Parse file and save.//from  w  w w .j ava  2  s .  co  m
 *
 * @param request       request.
 * @param saveDirectory save directory.
 * @throws Exception may be.
 */
private void processFileUpload(HttpRequest request, File saveDirectory) throws Exception {
    FileItemFactory factory = new DiskFileItemFactory(1024 * 1024, saveDirectory);
    HttpFileUpload fileUpload = new HttpFileUpload(factory);

    // Set upload process listener.
    // fileUpload.setProgressListener(new ProgressListener(){...});

    List<FileItem> fileItems = fileUpload
            .parseRequest(new HttpUploadContext((HttpEntityEnclosingRequest) request));

    for (FileItem fileItem : fileItems) {
        if (!fileItem.isFormField()) { // File param.
            // Attribute.
            // fileItem.getContentType();
            // fileItem.getFieldName();
            // fileItem.getName();
            // fileItem.getSize();
            // fileItem.getString();

            File uploadedFile = new File(saveDirectory, fileItem.getName());
            // ?
            fileItem.write(uploadedFile);
        } else { // General param.
            String key = fileItem.getName();
            String value = fileItem.getString();
        }
    }
}

---

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

/**
 * Invoke this PageHandler./*from  w  w w. j a  v a  2s . 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:hoot.services.ingest.MultipartSerializerTest.java

@Test
@Category(UnitTest.class)
public void TestserializeFGDB() throws Exception {
    String jobId = "123-456-789";
    String wkdirpath = homeFolder + "/upload/" + jobId;
    File workingDir = new File(wkdirpath);
    FileUtils.forceMkdir(workingDir);//ww  w.j ava 2  s.  c o m
    org.junit.Assert.assertTrue(workingDir.exists());

    List<FileItem> fileItemsList = new ArrayList<FileItem>();

    FileItemFactory factory = new DiskFileItemFactory(16, null);
    String textFieldName = "textField";

    FileItem item = factory.createItem(textFieldName, "application/octet-stream", true,
            "fgdbTest.gdb/dummy1.gdbtable");

    String textFieldValue = "0123456789";
    byte[] testFieldValueBytes = textFieldValue.getBytes();

    OutputStream os = item.getOutputStream();
    os.write(testFieldValueBytes);
    os.close();

    File out = new File(wkdirpath + "/buffer.tmp");
    item.write(out);
    fileItemsList.add(item);
    org.junit.Assert.assertTrue(out.exists());

    Map<String, String> uploadedFiles = new HashMap<String, String>();
    Map<String, String> uploadedFilesPaths = new HashMap<String, String>();

    _ms._serializeFGDB(fileItemsList, jobId, uploadedFiles, uploadedFilesPaths);

    org.junit.Assert.assertEquals("GDB", uploadedFiles.get("fgdbTest"));
    org.junit.Assert.assertEquals("fgdbTest.gdb", uploadedFilesPaths.get("fgdbTest"));

    File fgdbpath = new File(wkdirpath + "/fgdbTest.gdb");
    org.junit.Assert.assertTrue(fgdbpath.exists());

    File content = new File(wkdirpath + "/fgdbTest.gdb/dummy1.gdbtable");
    org.junit.Assert.assertTrue(content.exists());

    FileUtils.forceDelete(workingDir);
}

---

From source file:Controllers.EditItem.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from   w w  w . jav  a2  s. 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 id = null;
    String name = null;
    String itemCode = null;
    String price = null;
    String quantity = null;
    String category = null;
    String image = null;
    HttpSession session = request.getSession(true);
    User user = (User) session.getAttribute("user");
    if (user == null) {
        response.sendRedirect("login");
        return;
    }
    //        request.getServletContext().getRealPath("/uploads");
    String path = request.getServletContext().getRealPath("/uploads");
    System.out.println(path);

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

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    //                        new File(path).mkdirs();
                    File directory = new File(path + File.separator + fileName);
                    image = fileName;
                    item.write(directory);
                } else {
                    if ("name".equals(item.getFieldName())) {
                        name = item.getString();
                    } else if ("id".equals(item.getFieldName())) {
                        id = item.getString();
                    } else if ("itemCode".equals(item.getFieldName())) {
                        itemCode = item.getString();
                    } else if ("price".equals(item.getFieldName())) {
                        price = item.getString();
                    } else if ("quantity".equals(item.getFieldName())) {
                        quantity = item.getString();
                    } else if ("category".equals(item.getFieldName())) {
                        category = item.getString();
                    }
                }
            }

            //File uploaded successfully
            System.out.println("done");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    boolean status = ItemRepository.editItem(name, itemCode, price, quantity, category, image, id);
    String message;
    System.out.println(status);
    if (status) {
        message = "Item saved successfully";
        response.sendRedirect("dashboard");
    } else {
        message = "Item not saved !!";
        request.setAttribute("message", message);
        request.getRequestDispatcher("dashboard/addItem.jsp").forward(request, response);
    }
}

---

From source file:fll.web.admin.UploadSubjectiveData.java

protected void processRequest(final HttpServletRequest request, final HttpServletResponse response,
        final ServletContext application, final HttpSession session) throws IOException, ServletException {

    final StringBuilder message = new StringBuilder();

    final File file = File.createTempFile("fll", null);
    Connection connection = null;
    try {//  ww w. j  ava  2 s. c o  m
        // must be first to ensure the form parameters are set
        UploadProcessor.processUpload(request);

        final FileItem subjectiveFileItem = (FileItem) request.getAttribute("subjectiveFile");
        subjectiveFileItem.write(file);

        final DataSource datasource = ApplicationAttributes.getDataSource(application);
        connection = datasource.getConnection();
        saveSubjectiveData(file, Queries.getCurrentTournament(connection),
                ApplicationAttributes.getChallengeDescription(application), connection, application);
        message.append("<p id='success'><i>Subjective data uploaded successfully</i></p>");
    } catch (final SAXParseException spe) {
        final String errorMessage = String.format(
                "Error parsing file line: %d column: %d%n Message: %s%n This may be caused by using the wrong version of the software attempting to parse a file that is not subjective data.",
                spe.getLineNumber(), spe.getColumnNumber(), spe.getMessage());
        message.append("<p class='error'>" + errorMessage + "</p>");
        LOGGER.error(errorMessage, spe);
    } catch (final SAXException se) {
        final String errorMessage = "The subjective scores file was found to be invalid, check that you are parsing a subjective scores file and not something else";
        message.append("<p class='error'>" + errorMessage + "</p>");
        LOGGER.error(errorMessage, se);
    } catch (final SQLException sqle) {
        message.append("<p class='error'>Error saving subjective data into the database: " + sqle.getMessage()
                + "</p>");
        LOGGER.error(sqle, sqle);
        throw new RuntimeException("Error saving subjective data into the database", sqle);
    } catch (final ParseException e) {
        message.append(
                "<p class='error'>Error saving subjective data into the database: " + e.getMessage() + "</p>");
        LOGGER.error(e, e);
        throw new RuntimeException("Error saving subjective data into the database", e);
    } catch (final FileUploadException e) {
        message.append("<p class='error'>Error processing subjective data upload: " + e.getMessage() + "</p>");
        LOGGER.error(e, e);
        throw new RuntimeException("Error processing subjective data upload", e);
    } catch (final Exception e) {
        message.append(
                "<p class='error'>Error saving subjective data into the database: " + e.getMessage() + "</p>");
        LOGGER.error(e, e);
        throw new RuntimeException("Error saving subjective data into the database", e);
    } finally {
        if (!file.delete()) {
            LOGGER.warn("Unable to delete file " + file.getAbsolutePath() + ", setting to delete on exit");
            file.deleteOnExit();
        }
        SQLFunctions.close(connection);
    }

    session.setAttribute("message", message.toString());
    response.sendRedirect(response.encodeRedirectURL("index.jsp"));
}

---

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