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

List of usage examples for org.apache.commons.fileupload FileItem getName

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Introduction

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

Prototype

String getName();

Source Link

Document

Returns the original filename in the client's filesystem, as provided by the browser (or other client software).

Usage

From source file:com.example.webapp.filter.MultipartFilter.java

/**
 * Process multipart request item as file field. The name and FileItem
 * object of each file field will be added as attribute of the given
 * HttpServletRequest. If a FileUploadException has occurred when the file
 * size has exceeded the maximum file size, then the FileUploadException
 * will be added as attribute value instead of the FileItem object.
 * /*from w w  w  .  jav  a 2 s .  c  o  m*/
 * @param fileField The file field to be processed.
 * @param request The involved HttpServletRequest.
 */
private void processFileField(FileItem fileField, HttpServletRequest request) {
    if (fileField.getName().length() <= 0) {
        // No file uploaded.
        request.setAttribute(fileField.getFieldName(), null);
    } else if (maxFileSize > 0 && fileField.getSize() > maxFileSize) {
        // File size exceeds maximum file size.
        request.setAttribute(fileField.getFieldName(),
                new FileUploadException("File size exceeds maximum file size of " + maxFileSize + " bytes."));
        // Immediately delete temporary file to free up memory and/or disk
        // space.
        fileField.delete();
    } else {
        // File uploaded with good size.
        request.setAttribute(fileField.getFieldName(), fileField);
    }
}

From source file:game.com.HandleUploadGameNesServlet.java

private void handle(HttpServletRequest request, AjaxResponseEntity responseObject) throws Exception {
    boolean isMultipart;
    String filePath;/*from  ww w  .j  a v  a2  s.c o  m*/
    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("nes");
        // 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 + "/nes/" + id + ".zip");

                fi.write(file);
                responseObject.data = getNesFileUrl(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.rapidsist.portal.cliente.editor.SimpleUploaderServlet.java

/**
 * Manage the Upload requests.<br>
 *
 * The servlet accepts commands sent in the following format:<br>
 * simpleUploader?Type=ResourceType<br><br>
 * It store the file (renaming it in case a file with the same name exists) and then return an HTML file
 * with a javascript command in it.//from  w w w . ja  v  a 2 s  .c om
 *
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    System.out.println("PASO POR EL METODO doPost DEL SERVLET SimpleUploaderServlet");
    response.setContentType("text/html; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();

    String typeStr = request.getParameter("Type");

    String currentPath = baseDir + typeStr;
    String currentDirPath = getServletContext().getRealPath(currentPath);
    currentPath = request.getContextPath() + currentPath;

    String retVal = "0";
    String newName = "";
    String fileUrl = "";
    String errorMessage = "";

    if (enabled) {
        DiskFileUpload upload = new DiskFileUpload();
        try {
            List items = upload.parseRequest(request);

            Map fields = new HashMap();

            Iterator iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.isFormField())
                    fields.put(item.getFieldName(), item.getString());
                else
                    fields.put(item.getFieldName(), item);
            }
            FileItem uplFile = (FileItem) fields.get("NewFile");
            String fileNameLong = uplFile.getName();
            fileNameLong = fileNameLong.replace('\\', '/');
            String[] pathParts = fileNameLong.split("/");
            String fileName = pathParts[pathParts.length - 1];

            String nameWithoutExt = getNameWithoutExtension(fileName);
            String ext = getExtension(fileName);
            File pathToSave = new File(currentDirPath, fileName);
            fileUrl = currentPath + "/" + fileName;
            if (extIsAllowed(typeStr, ext)) {
                int counter = 1;
                while (pathToSave.exists()) {
                    newName = nameWithoutExt + "(" + counter + ")" + "." + ext;
                    fileUrl = currentPath + "/" + newName;
                    retVal = "201";
                    pathToSave = new File(currentDirPath, newName);
                    counter++;
                }
                uplFile.write(pathToSave);
            } else {
                retVal = "202";
                errorMessage = "";
            }
        } catch (Exception ex) {
            retVal = "203";
        }
    } else {
        retVal = "1";
        errorMessage = "This file uploader is disabled. Please check the WEB-INF/web.xml file";
    }

    out.println("<script type=\"text/javascript\">");
    out.println("window.parent.OnUploadCompleted(" + retVal + ",'" + fileUrl + "','" + newName + "','"
            + errorMessage + "');");
    out.println("</script>");
    out.flush();
    out.close();
}

From source file:cpabe.controladores.UploadDecriptacaoServlet.java

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

    List<CaminhoArquivo> lista = new ArrayList<CaminhoArquivo>();
    List<File> lista2 = new ArrayList<File>();

    CaminhoArquivo c = new CaminhoArquivo();

    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }/*from w  ww .  j  a  va  2  s.c  om*/

    // response.setContentType("text/html");
    //  PrintWriter out = response.getWriter();
    // out.write("<html><head></head><body>");
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();

            System.out.println("FieldName=" + fileItem.getFieldName());
            System.out.println("FileName=" + fileItem.getName());
            System.out.println("ContentType=" + fileItem.getContentType());
            System.out.println("Size in bytes=" + fileItem.getSize());

            File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                    + fileItem.getName());
            //setar no objeto CaminhoArquivo os dados do arquivo anexado
            String caminho = file.getAbsolutePath();
            String nome = fileItem.getName();

            c.setNome(nome);
            c.setWay(caminho);

            System.out.println("caminho=" + caminho);
            System.out.println("nome=" + nome);

            System.out.println("Absolute Path at server=" + file.getAbsolutePath());
            fileItem.write(file);

            lista2.add(file);
            // out.write("File " + fileItem.getName() + " uploaded successfully.");
            // out.write("<br>");
            // out.write("<a href=\"UploadDownloadFileServlet?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName() + "</a>");
        }

    } catch (FileUploadException e) {
        //  out.write("Exception in uploading file.");
    } catch (Exception e) {
        //  out.write("Exception in uploading file.");
    }
    // out.write("</body></html>");
    //lendo a lista dos arquivos adicionados e pegando os caminhos do arquivo e da chave
    c.setWay(lista2.get(0).getAbsolutePath());
    c.setNome(lista2.get(0).getName());
    System.out.println("arquivo=" + lista2.get(0).getAbsolutePath());
    c.setChave(lista2.get(1).getAbsolutePath());
    System.out.println("chave=" + lista2.get(1).getAbsolutePath());

    request.setAttribute("caminho", c);

    request.getRequestDispatcher("/formularios/decriptar/decriptar2.jsp").forward(request, response);

}

From source file:com.king.platform.net.http.integration.MultiPart.java

@Test
public void postMultiPart() throws Exception {

    AtomicReference<List<FileItem>> partReferences = new AtomicReference<>();
    AtomicReference<Exception> exceptionReference = new AtomicReference<>();

    integrationServer.addServlet(new HttpServlet() {
        @Override// w w  w . j  ava 2  s  . co m
        protected void doPost(HttpServletRequest req, HttpServletResponse resp)
                throws ServletException, IOException {
            ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());

            try {
                List<FileItem> fileItems = servletFileUpload.parseRequest(req);
                partReferences.set(fileItems);
            } catch (FileUploadException e) {
                exceptionReference.set(e);
            }

        }
    }, "/testMultiPart");

    httpClient
            .createPost(
                    "http://localhost:" + port + "/testMultiPart")
            .idleTimeoutMillis(
                    0)
            .totalRequestTimeoutMillis(
                    0)
            .content(
                    new MultiPartBuilder()
                            .addPart(
                                    MultiPartBuilder
                                            .create("text1", "Message 1",
                                                    StandardCharsets.ISO_8859_1)
                                            .contentType("multipart/form-data"))
                            .addPart(MultiPartBuilder.create("binary1", new byte[] { 0x00, 0x01, 0x02 })
                                    .contentType("application/octet-stream").charset(StandardCharsets.UTF_8)
                                    .fileName("application.bin"))
                            .addPart(MultiPartBuilder.create("text2", "Message 2", StandardCharsets.ISO_8859_1))
                            .build())
            .build().execute().join();

    assertNull(exceptionReference.get());

    List<FileItem> fileItems = partReferences.get();
    FileItem fileItem = fileItems.get(1);
    assertEquals("application/octet-stream; charset=UTF-8", fileItem.getContentType());
    assertEquals("binary1", fileItem.getFieldName());
    assertEquals("application.bin", fileItem.getName());

}

From source file:Control.HandleAddFoodMenu.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  w w w  .j  a  v  a 2  s .co m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    HttpSession session = request.getSession();
    Food temp = new Food();
    try (PrintWriter out = response.getWriter()) {
        LinkedList<String> names = new LinkedList<>();
        /* TODO output your page here. You may use following sample code. */
        String path = getClass().getResource("/").getPath();
        String[] tempS = null;
        if (Paths.path == null) {
            File file = new File(path + "test.html");
            path = file.getParent();
            File file1 = new File(path + "test1.html");
            path = file1.getParent();
            File file2 = new File(path + "test1.html");
            path = file2.getParent();
            Paths.path = path;
        } else {
            path = Paths.path;
        }
        path = Paths.tempPath;

        String name;
        String sepName = Tools.CurrentTime();
        if (ServletFileUpload.isMultipartContent(request)) {
            List<?> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            Iterator iter = multiparts.iterator();
            int index = 0;
            tempS = new String[multiparts.size() - 1];
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (!item.isFormField()) {
                    name = new File(item.getName()).getName();
                    names.add(name);
                    String FilePath = path + Paths.foodImagePath + sepName + name;
                    item.write(new File(FilePath));
                } else {
                    String test = item.getFieldName();
                    tempS[index++] = item.getString();
                }
            }
            index = 0;
            temp.categoryid = Integer.parseInt(tempS[index++]);
            temp.ID = tempS[index++];
            temp.name = tempS[index++];
            temp.price = Double.parseDouble(tempS[index++]);
            temp.pieces = Integer.parseInt(tempS[index++]);
            temp.description = tempS[index++];
            temp.restid = Integer.parseInt(tempS[index++]);
            temp.resID = tempS[index++];
            temp.rename = tempS[index++];

        }

        if (Food.checkExisted(temp.ID, temp.name)) {

            response.sendRedirect("./Admin/AddMenu.jsp?index=1" + "&id=" + temp.restid + "&restid=" + temp.resID
                    + "&name=" + temp.rename);
        } else {
            if (Food.addNewFood(temp)) {
                int id = Food.getFoodID(temp.ID);
                boolean flag = true;
                for (String s : names) {
                    if (Image.addImage(s, Paths.foodImagePathStore + sepName + s, id)) {

                    } else {
                        flag = false;
                        break;
                    }
                }
                if (flag) {
                    response.sendRedirect("./Admin/AddMenu.jsp?index=2" + "&id=" + temp.restid + "&restid="
                            + temp.resID + "&name=" + temp.rename);
                } else {
                    response.sendRedirect("./Admin/AddMenu.jsp?index=4" + "&id=" + temp.restid + "&restid="
                            + temp.resID + "&name=" + temp.rename);
                }

            } else {
                response.sendRedirect("./Admin/AddMenu.jsp?index=3" + "&id=" + temp.restid + "&restid="
                        + temp.resID + "&name=" + temp.rename);
            }
        }

    } catch (Exception e) {
        response.sendRedirect("./Admin/AddMenu.jsp?index=0" + "&id=" + temp.restid + "&restid=" + temp.resID
                + "&name=" + temp.rename);
    }
}

From source file:com.ephesoft.dcma.gwt.uploadbatch.server.UploadBatchImageServlet.java

private void uploadFile(HttpServletRequest req, HttpServletResponse resp, BatchSchemaService batchSchemaService,
        String currentBatchUploadFolderName) throws IOException {
    PrintWriter printWriter = resp.getWriter();
    File tempFile = null;/*from w w  w.jav a 2  s  .c  om*/
    InputStream instream = null;
    OutputStream out = null;
    String uploadBatchFolderPath = batchSchemaService.getUploadBatchFolder();
    String uploadFileName = "";
    if (ServletFileUpload.isMultipartContent(req)) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);

        uploadFileName = "";
        String uploadFilePath = "";
        List<FileItem> items;
        try {
            items = upload.parseRequest(req);

            for (FileItem item : items) {
                if (!item.isFormField()) { // && "uploadFile".equals(item.getFieldName())) {
                    uploadFileName = item.getName();
                    if (uploadFileName != null) {
                        uploadFileName = uploadFileName
                                .substring(uploadFileName.lastIndexOf(File.separator) + 1);
                    }
                    uploadFilePath = uploadBatchFolderPath + File.separator + 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." + e, e);
                        printWriter.write("Unable to create the upload folder.Please try again.");

                    } catch (IOException e) {
                        LOG.error("Unable to read the file." + e, e);
                        printWriter.write("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." + e, e);
            printWriter.write("Unable to read the form contents.Please try again.");
        }

    } else {
        LOG.error("Request contents type is not supported.");
        printWriter.write("Request contents type is not supported.");
    }
    printWriter.write("currentBatchUploadFolderName:" + currentBatchUploadFolderName);
    printWriter.append("|");

    printWriter.append("fileName:").append(uploadFileName);
    printWriter.append("|");

    printWriter.flush();
}

From source file:com.fredck.FCKeditor.uploader.SimpleUploaderServlet.java

/**
 * Manage the Upload requests.<br>
 * //from w  ww  .ja v  a2 s.  c  om
 * The servlet accepts commands sent in the following format:<br>
 * simpleUploader?Type=ResourceType<br>
 * <br>
 * It store the file (renaming it in case a file with the same name exists)
 * and then return an HTML file with a javascript command in it.
 * 
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (debug) {
        System.out.println("--- BEGIN DOPOST ---");
    }
    response.setContentType("text/html; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();
    String typeStr = request.getParameter("Type");
    String currentPath = baseDir + typeStr;
    String currentDirPath = getServletContext().getRealPath(currentPath);
    currentPath = request.getContextPath() + currentPath;
    if (debug) {
        System.out.println(currentDirPath);
    }
    String retVal = "0";
    String newName = "";
    String fileUrl = "";
    String errorMessage = "";
    if (enabled) {
        DiskFileUpload upload = new DiskFileUpload();
        try {
            List items = upload.parseRequest(request);
            Map fields = new HashMap();
            Iterator iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.isFormField())
                    fields.put(item.getFieldName(), item.getString());
                else
                    fields.put(item.getFieldName(), item);
            }
            FileItem uplFile = (FileItem) fields.get("NewFile");
            String fileNameLong = uplFile.getName();
            fileNameLong = fileNameLong.replace('\\', '/');
            String[] pathParts = fileNameLong.split("/");
            String fileName = pathParts[pathParts.length - 1];
            String nameWithoutExt = getNameWithoutExtension(fileName);
            String ext = getExtension(fileName);
            File pathToSave = new File(currentDirPath, fileName);
            fileUrl = currentPath + "/" + fileName;
            if (extIsAllowed(typeStr, ext)) {
                int counter = 1;
                while (pathToSave.exists()) {
                    newName = nameWithoutExt + "(" + counter + ")" + "." + ext;
                    fileUrl = currentPath + "/" + newName;
                    retVal = "201";
                    pathToSave = new File(currentDirPath, newName);
                    counter++;
                }
                uplFile.write(pathToSave);
            } else {
                retVal = "202";
                errorMessage = "";
                if (debug)
                    System.out.println("Invalid file type: " + ext);
            }
        } catch (Exception ex) {
            if (debug)
                ex.printStackTrace();
            retVal = "203";
        }
    } else {
        retVal = "1";
        errorMessage = "This file uploader is disabled. Please check the WEB-INF/web.xml file";
    }

    System.out.println("111111222111111111");
    out.println("<script type=\"text/javascript\">");
    out.println("window.parent.OnUploadCompleted(" + retVal + ",'" + fileUrl + "','" + newName + "','"
            + errorMessage + "');");
    out.println("</script>");
    out.flush();
    out.close();
    if (debug)
        System.out.println("--- END DOPOST ---");
}

From source file:com.seer.datacruncher.profiler.spring.FileUploadController.java

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // Check that we have a file upload request
    filePath = this.servletContext.getInitParameter("file-upload");
    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    if (!isMultipart) {
        return null;
    }/*from w ww. j  av  a 2 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(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();

        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.print("{success: true, file: \"" + fileName + "\"}");
                // out.println("{\"file\": " + fileName + "}");
            }
        }

    } catch (Exception ex) {
        System.out.println(ex);
    }
    return null;
}

From source file:edu.iastate.airl.semtus.server.UploadServiceController.java

public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    // process only multipart requests
    if (ServletFileUpload.isMultipartContent(req)) {

        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);

        // Parse the request
        try {/*  w w w .j  a  v a 2  s. c  o m*/
            List<FileItem> items = upload.parseRequest(req);
            for (FileItem item : items) {
                // process only file upload - discard other form item types
                if (item.isFormField())
                    continue;

                String fileName = item.getName();
                // get only the file name not whole path
                if (fileName != null) {
                    fileName = FilenameUtils.getName(fileName);
                }

                File uploadedFile = new File(Utils.UPLOAD_DIRECTORY, fileName);

                // first clean-up the folder; we want no clutter on the server :-)
                String[] ls = new File(Utils.UPLOAD_DIRECTORY).list();

                for (int idx = 0; idx < ls.length; idx++) {

                    File file = new File(Utils.UPLOAD_DIRECTORY, ls[idx]);
                    file.delete();
                }

                if (uploadedFile.createNewFile()) {

                    item.write(uploadedFile);
                    resp.setStatus(HttpServletResponse.SC_CREATED);
                    resp.getWriter().print("The file was created successfully.");
                    resp.flushBuffer();

                } else {

                    throw new IOException("The file already exists in repository.");
                }
            }
        } catch (Exception e) {
            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                    "An error occurred while creating the file : " + e.getMessage());
        }

    } else {
        resp.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE,
                "Request contents type is not supported by the servlet.");
    }
}