Example usage for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload

Introduction

In this page you can find the example usage for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload.

Prototype

public ServletFileUpload(FileItemFactory fileItemFactory)

Source Link

Document

Constructs an instance of this class which uses the supplied factory to create FileItem instances.

Usage

From source file:com.mobiaware.util.UploadHelpers.java

public static File createUploadFile(final HttpServletRequest request) {
    DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();
    fileItemFactory.setSizeThreshold(THRESHOLD_SIZE);
    fileItemFactory.setRepository(FileUtils.getTempDirectory());

    ServletFileUpload servletFileUpload = new ServletFileUpload(fileItemFactory);
    servletFileUpload.setFileSizeMax(MAX_FILE_SIZE);
    servletFileUpload.setSizeMax(REQUEST_SIZE);

    File file = null;//from w w  w .j  av  a2  s .c  om

    try {
        FileItemIterator fileItemIterator = servletFileUpload.getItemIterator(request);
        while (fileItemIterator.hasNext()) {
            FileItemStream fileItem = fileItemIterator.next();

            if (fileItem.isFormField()) {
                // ignore
            } else {
                file = File.createTempFile("liim_", null);

                InputStream is = new BufferedInputStream(fileItem.openStream());
                FileUtils.copyInputStreamToFile(is, file);
            }
        }
    } catch (IOException e) {
        LOG.error(Throwables.getStackTraceAsString(e));
    } catch (FileUploadException e) {
        LOG.error(Throwables.getStackTraceAsString(e));
    }

    return file;
}

From source file:com.liferay.servermanager.util.FileUploadUtil.java

public static List<FileItem> getFileItems(HttpServletRequest request) throws FileUploadException {

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

    DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();

    ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);

    List<FileItem> fileItems = servletFileUpload.parseRequest(request);

    for (FileItem fileItem : fileItems) {
        if (!fileItem.isFormField()) {
            uploadFileItems.add(fileItem);
        }//w w w  .ja v a  2 s.  c  om
    }

    return uploadFileItems;
}

From source file:database.FileMgr.java

public void upload(HttpServletRequest request) throws Exception {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);

        List items = upload.parseRequest(request);
        Iterator iterator = items.iterator();
        while (iterator.hasNext()) {
            FileItem item = (FileItem) iterator.next();

            if (!item.isFormField()) {
                String fileName = item.getName();

                if (!path.exists()) {
                    boolean status = path.mkdirs();
                }/* w  w  w  .j  ava2 s . co m*/
                String dir = path + "/" + fileName;

                File uploadedFile = new File(dir);
                if (!(uploadedFile.exists() && !uploadedFile.isDirectory())) {

                    //System.out.println(uploadedFile.getAbsolutePath());
                    item.write(uploadedFile);
                } else {
                    throw new Exception("File exist");
                }
            }
        }

    }
}

From source file:beans.service.FileUploadTool.java

static public String FileUpload(Map<String, String> fields, List<String> filesOnServer,
        HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    System.out.printf("temporary directory:%s", tmpDir);

    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));

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

    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);//from  w w  w  .j  a va 2s. c  o  m

    // Parse the request
    try {
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {//k -v
                String name = item.getFieldName();
                String value = item.getString();
                fields.put(name, value);
            } else {

                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator
                        + fileName;
                System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }

        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }

}

From source file:com.brokenmodel.swats.RouterServlet.java

public RouterServlet(ControllerRoutes controllers) {
    this.controllers = controllers;
    log = Logger.getLogger("com.leadscope.swats");
    fileUpload = new ServletFileUpload(new DiskFileItemFactory());
}

From source file:com.picdrop.guice.provider.implementation.UploadHandlerProviderImpl.java

@Override
public ServletFileUpload get() throws IOException {
    ServletFileUpload handler = new ServletFileUpload(this.factoryProv.get());

    handler.setFileSizeMax(maxfilesize);
    handler.setSizeMax(maxrequestsize);/*from  w  w  w  . jav a2 s .c  o  m*/

    return handler;
}

From source file:br.com.caelum.vraptor.interceptor.multipart.DefaultServletFileUploadCreator.java

public ServletFileUpload create(FileItemFactory fileItemFactory) {
    return new ServletFileUpload(fileItemFactory);
}

From source file:com.bdnc.ecommercebdnc.command.CadastraProduto.java

@Override
public void execute(HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> items = null;
        try {//from  w ww  .j a  v  a  2  s. c  o  m
            items = (List<FileItem>) upload.parseRequest(request);

            Produto produto = new Produto();
            produto.setFoto(items.get(0).get());
            produto.setDescricao(items.get(1).getString("UTF-8"));
            produto.setValor(Double.parseDouble(items.get(2).getString("UTF-8")));

            LojaService lojaService = new LojaService();
            lojaService.salvarProduto(produto);

            request.getSession().setAttribute("produtos", lojaService.listarProdutos());

            RequestDispatcher dispather = request.getRequestDispatcher("cadastroproduto.jsp");
            dispather.forward(request, response);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}

From source file:com.tubes2.FileUploadHandler.FileUploadHandler.java

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

    //process only if its multipart content
    if (ServletFileUpload.isMultipartContent(request)) {
        try {//from w ww. j  ava 2 s .c  o m
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    item.write(new File(UPLOAD_DIRECTORY + File.separator + name));
                }
            }

            //File uploaded successfully
            request.setAttribute("message", "File Uploaded Successfully");
        } catch (Exception ex) {
            request.setAttribute("message", "File Upload Failed due to " + ex);
        }

    } else {
        request.setAttribute("message", "Sorry this Servlet only handles file upload request");
    }

    request.getRequestDispatcher("/result.jsp").forward(request, response);

}

From source file:br.com.SGIURD.utils.FileUploadWrapper.java

/** Constructor. */
public FileUploadWrapper(HttpServletRequest aRequest) throws IOException {
    super(aRequest);
    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
    try {/*from  w ww  .  j  a  v  a2 s  .  com*/
        @SuppressWarnings("unchecked")
        List<FileItem> fileItems = upload.parseRequest(aRequest);
        convertToMaps(fileItems);
    } catch (FileUploadException ex) {
        throw new IOException("Cannot parse underlying request: " + ex.toString());
    }
}