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

List of usage examples for org.apache.commons.fileupload.servlet ServletFileUpload setSizeMax

Introduction

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

Prototype

public void setSizeMax(long sizeMax) 

Source Link

Document

Sets the maximum allowed upload size.

Usage

From source file:com.sun.portal.portletcontainer.driver.admin.UploadServlet.java

private void uploadFile(HttpServletRequest request, HttpServletResponse response)
        throws FileUploadException, PortletRegistryException {

    HttpSession session = AdminUtils.getClearedSession(request);

    SilverpeasDiskFileItemFactory factory = new SilverpeasDiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setSizeMax(maxUploadSize);

    // Parse the request
    @SuppressWarnings("unchecked")
    List<FileItem> fileItems = upload.parseRequest(request);
    Iterator<FileItem> itr = fileItems.iterator();

    while (itr.hasNext()) {
        FileItem fi = itr.next();/*from   w ww  .  ja  va  2s . com*/
        // The following is not being used since in the upload form we are
        // not using any
        // non-file form fields. If you do put in some form fields you want
        // to use,
        // then this is where you will get the values of the form fields. -
        // Sandeep
        if (fi.isFormField()) {
            String name = fi.getFieldName();
            String value = fi.getString();
        }
    }

    String[] fileNames = new String[2];
    itr = fileItems.iterator();
    int i = 0;
    while (itr.hasNext()) {
        FileItem fi = itr.next();
        if (!fi.isFormField()) {
            fileNames[i] = processFileItem(fi);
            i++;
        }
    }
    deployPortlet(fileNames, session);
    // refresh portlet list
    AdminUtils.refreshList(request, getLanguage(request));
}

From source file:com.pagoadalabs.fileupload.controller.FileController.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from ww  w  .ja v a2  s . co  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 {
    // Check that we have a file upload request
    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("e://temp"));

    // 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>");
        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.println("Uploaded Filename: " + fileName + "<br>");
            }
        }
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:co.estampas.servlets.guardarEstampa.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from ww w  .  ja va  2  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 rutaImg = "NN";
    /*
     SUBIR LA IMAGEN AL SERVIDOR
     */
    dirUploadFiles = getServletContext().getRealPath(getServletContext().getInitParameter("dirUploadFiles"));
    if (ServletFileUpload.isMultipartContent(request)) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(new Long(getServletContext().getInitParameter("maxFileSize")).longValue());
        List listUploadFiles = null;
        FileItem item = null;
        try {
            listUploadFiles = upload.parseRequest(request);
            Iterator it = listUploadFiles.iterator();
            while (it.hasNext()) {
                item = (FileItem) it.next();
                if (!item.isFormField()) {
                    if (item.getSize() > 0) {
                        String nombre = item.getName();
                        String extension = nombre.substring(nombre.lastIndexOf("."));
                        File archivo = new File(dirUploadFiles, nombre);
                        item.write(archivo);
                        if (archivo.exists()) {
                            subioImagen = true;
                            rutaImg = "estampas/" + nombre;
                            //                response.sendRedirect("uploadsave.jsp");
                        } else {
                            subioImagen = false;
                        }
                    }
                } else {
                    campos.add(item.getString());
                }
            }
        } catch (FileUploadException e) {
            subioImagen = false;
        } catch (Exception e) {
            subioImagen = false;
        }
    }
    if (subioImagen) {
        String nombreImg = campos.get(1);
        processRequest(request, response);
        EstampaCamiseta estampa = new EstampaCamiseta();
        //BUSCO EL ARTISTA QUE VA A GUARDAR LA ESTAMPA
        this.idArtistax = Integer.parseInt(campos.get(0));
        Artista ar = artistaFacade.find(Integer.parseInt(campos.get(0)));
        estampa.setIdArtista(ar);
        //TRAIGO EL TAMAO QUE ELIGIERON DE LA ESTAMPA
        TamanoEstampa tamEstampa = tamanoEstampaFacade.find(Integer.parseInt(campos.get(4)));
        estampa.setIdTamanoEstampa(tamEstampa);
        //TRAIGO EL TEMA QUE ELIGIERON DE LA ESTAMPA
        TemaEstampa temaEstampa = temaEstampaFacade.find(Integer.parseInt(campos.get(2)));
        estampa.setIdTemaEstampa(temaEstampa);
        //ASIGNO EL NOMBRE DE LA ESTAMPA
        estampa.setDescripcion(nombreImg);
        //ASIGNO LA RUTA DE LA IMAGEN QUE CREO
        estampa.setImagenes(rutaImg);
        //ASIGNO LA UBICACION DE LA IMAGEN EN LA CAMISA
        estampa.setUbicacion(campos.get(5));
        //ASIGNO EL PRECIO DE LA IMAGEN QUE CREO
        estampa.setPrecio(campos.get(3));
        //ASIGNO EL ID DEL LUGAR 
        estampa.setIdLugarEstampa(Integer.parseInt(campos.get(5)));
        //GUARDAR LA ESTAMPA
        estampaCamisetaFacade.create(estampa);
    } else {
        System.out.println("Error al subir imagen");
    }
    campos = new ArrayList<>();

    processRequest(request, response);
}

From source file:controllers.LinguagemController.java

private void adicionarOuEditarLinguagem() throws IOException, ServletException {
    String anoLancamento, nome, id, licenca, descricao, caminhoLogo;
    anoLancamento = nome = licenca = descricao = caminhoLogo = id = "";

    File file;//from   ww w.java 2 s  . co  m
    int maxFileSize = 5000 * 1024;
    int maxMemSize = 5000 * 1024;
    ServletContext context = getServletContext();
    String filePath = context.getInitParameter("file-upload");

    String contentType = request.getContentType();

    if ((contentType.contains("multipart/form-data"))) {

        DiskFileItemFactory factory = new DiskFileItemFactory();

        factory.setSizeThreshold(maxMemSize);
        factory.setRepository(new File("c:\\temp"));

        ServletFileUpload upload = new ServletFileUpload(factory);

        upload.setSizeMax(maxFileSize);
        try {
            List fileItems = upload.parseRequest(request);

            Iterator i = fileItems.iterator();

            while (i.hasNext()) {
                FileItem fi = (FileItem) i.next();
                if (!fi.isFormField()) {
                    String fileName = fi.getName();
                    if (fileName != null) {
                        String name = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
                        file = new File(filePath + name);

                        caminhoLogo = file.getName();
                        fi.write(file);
                    }
                } else {
                    String campo = fi.getFieldName();
                    String valor = fi.getString("UTF-8");

                    switch (campo) {
                    case "nome":
                        nome = valor;
                        break;
                    case "ano_lancamento":
                        anoLancamento = valor;
                        break;
                    case "licenca":
                        licenca = valor;
                        break;
                    case "descricao":
                        descricao = valor;
                        break;
                    case "id":
                        id = valor;
                        break;
                    default:
                        break;
                    }
                }
            }
        } catch (Exception ex) {
            System.out.println(ex);
        }
    }
    boolean atualizando = !id.isEmpty();

    if (atualizando) {
        Linguagem linguagem = dao.select(Integer.parseInt(id));

        linguagem.setAnoLancamento(anoLancamento);
        linguagem.setDescricao(descricao);
        linguagem.setLicenca(licenca);
        linguagem.setNome(nome);

        if (!caminhoLogo.isEmpty()) {
            File imagemAntiga = new File(filePath + linguagem.getCaminhoLogo());
            imagemAntiga.delete();

            linguagem.setCaminhoLogo(caminhoLogo);
        }

        dao.update(linguagem);

    } else {
        Linguagem linguagem = new Linguagem(nome, anoLancamento, licenca, descricao, caminhoLogo);

        dao.insert(linguagem);
    }

    response.sendRedirect("linguagens.jsp");
    //        response.getWriter().print("<script>setTimeout(function () {"
    //                    + "window.location.href='linguagens.jsp';"
    //                + "}"
    //            + ", 1500);</script>");

}

From source file:controlador.SerPartido.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    //ruta relativa en donde se guardan las imagenes de partidos
    String ruta = getServletContext().getRealPath("/") + "images/files/banderas/";//imagenes de los partidos politicos
    Partido p = new Partido();
    int accion = 1; //1=gregar  2=modificar
    if (ServletFileUpload.isMultipartContent(request)) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
        diskFileItemFactory.setSizeThreshold(40960);
        File repositoryPath = new File("/temp");
        diskFileItemFactory.setRepository(repositoryPath);
        ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
        servletFileUpload.setSizeMax(81920); // bytes
        upload.setSizeMax(307200); // 1024 x 300 = 307200 bytes = 300 Kb
        List listUploadFiles = null;
        FileItem item = null;/*from   w ww  .j a va  2  s .  c  o m*/
        try {
            listUploadFiles = upload.parseRequest(request);
            Iterator it = listUploadFiles.iterator();
            while (it.hasNext()) {
                item = (FileItem) it.next();
                if (!item.isFormField()) {
                    if (item.getSize() > 0) {
                        String nombre = item.getName();
                        String tipo = item.getContentType();
                        long tamanio = item.getSize();
                        String extension = nombre.substring(nombre.lastIndexOf("."));
                        File archivo = new File(ruta, nombre);
                        item.write(archivo);
                        if (archivo.exists()) {
                            p.setImagen(nombre);
                        } else {
                            out.println("FALLO AL GUARDAR. NO EXISTE " + archivo.getAbsolutePath() + "</p>");
                        }
                    }
                } else {
                    //se reciben los campos de texto enviados y se igualan a los atributos del objeto
                    if (item.getFieldName().equals("txtAcronimo")) {
                        p.setAcronimo(item.getString());
                    }
                    if (item.getFieldName().equals("txtNombre")) {
                        p.setNombre(item.getString());
                    }
                    if (item.getFieldName().equals("txtDui")) {
                        p.setNumDui(item.getString());
                    }
                    if (item.getFieldName().equals("txtId")) {
                        p.setIdPartido(Integer.parseInt(item.getString()));
                    }

                }
            }
            //si no se selecciono una imagen distinta, se conserva la imagen anterior
            if (p.getImagen() == null) {
                p.setImagen(PartidoDTO.mostrarPartido(p.getIdPartido()).getImagen());
            }

            //cuando se presiona el boton de agregar
            if (p.getIdPartido() == 0) {
                if (PartidoDTO.agregarPartido(p)) {
                    response.sendRedirect(this.redireccionJSP);
                } else {
                    //cambiar por alguna accion en caso de error
                    out.print("Error al insertar");
                }
            }
            //cuando se presiona el boton de modificar
            else {
                if (PartidoDTO.modificarPartido(p)) {
                    response.sendRedirect(this.redireccionJSP);
                } else {
                    out.print("Error al modificar");
                }
            }

        } catch (FileUploadException e) {
            out.println("Error Upload: " + e.getMessage());
            e.printStackTrace();
        } catch (Exception e) {
            out.println("Error otros: " + e.getMessage());
            e.printStackTrace();
        }
    }
}

From source file:isl.FIMS.servlet.imports.ImportVocabulary.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    this.initVars(request);
    String username = getUsername(request);

    Config conf = new Config("AdminVoc");

    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    StringBuilder xml = new StringBuilder(
            this.xmlStart(this.topmenu, username, this.pageTitle, this.lang, "", request));
    String file = request.getParameter("file");

    if (ServletFileUpload.isMultipartContent(request)) {
        // configures some settings
        String filePath = this.export_import_Folder;
        java.util.Date date = new java.util.Date();
        Timestamp t = new Timestamp(date.getTime());
        String currentDir = filePath + t.toString().replaceAll(":", "");
        File saveDir = new File(currentDir);
        if (!saveDir.exists()) {
            saveDir.mkdir();//from   w w w.  ja v  a 2  s.c  om
        }
        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setSizeThreshold(DiskFileItemFactory.DEFAULT_SIZE_THRESHOLD);
        factory.setRepository(saveDir);

        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(REQUEST_SIZE);
        // constructs the directory path to store upload file
        String uploadPath = currentDir;

        try {
            // parses the request's content to extract file data
            List formItems = upload.parseRequest(request);
            Iterator iter = formItems.iterator();
            // iterates over form's fields
            File storeFile = null;
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                // processes only fields that are not form fields
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    filePath = uploadPath + File.separator + fileName;
                    storeFile = new File(filePath);
                    // saves the file on disk
                    item.write(storeFile);
                }
            }
            ArrayList<String> content = Utils.readFile(storeFile);
            DMSConfig vocConf = new DMSConfig(this.DBURI, this.systemDbCollection + "Vocabulary/", this.DBuser,
                    this.DBpassword);
            Vocabulary voc = new Vocabulary(file, this.lang, vocConf);
            String[] terms = voc.termValues();

            for (int i = 0; i < content.size(); i++) {
                String addTerm = content.get(i);
                if (!Arrays.asList(terms).contains(addTerm)) {
                    voc.addTerm(addTerm);
                }

            }
            Utils.deleteDir(currentDir);
            response.sendRedirect("AdminVoc?action=list&file=" + file + "&menuId=AdminVoc");
        } catch (Exception ex) {
        }

    }

    xml.append("<FileName>").append(file).append("</FileName>\n");
    xml.append("<EntityType>").append("AdminVoc").append("</EntityType>\n");

    xml.append(this.xmlEnd());
    String xsl = conf.IMPORT_Vocabulary;
    try {
        XMLTransform xmlTrans = new XMLTransform(xml.toString());
        xmlTrans.transform(out, xsl);
    } catch (DMSException e) {
        e.printStackTrace();
    }
    out.close();
}

From source file:mx.org.cedn.avisosconagua.engine.processors.Init.java

@Override
public void processForm(HttpServletRequest request, String[] parts, String currentId)
        throws ServletException, IOException {
    HashMap<String, String> parametros = new HashMap<>();
    boolean fileflag = false;
    AvisosException aex = null;/*from w  w  w.jav  a2  s . c om*/
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            DiskFileItemFactory factory = new DiskFileItemFactory();
            factory.setSizeThreshold(MAX_SIZE);
            ServletFileUpload upload = new ServletFileUpload(factory);
            upload.setSizeMax(MAX_SIZE);
            List<FileItem> items = upload.parseRequest(request);
            String filename = null;
            for (FileItem item : items) {
                if (!item.isFormField() && item.getSize() > 0) {
                    filename = processUploadedFile(item, currentId);
                    //System.out.println("poniendo: "+ item.getFieldName() + "=" +filename);
                    parametros.put(item.getFieldName(), filename);
                } else {
                    //                    System.out.println("item:" + item.getFieldName() + "=" + new String(item.getString().getBytes("ISO8859-1")));
                    //                    parametros.put(item.getFieldName(), new String(item.getString().getBytes("ISO8859-1")));
                    //                    System.out.println("item:" + item.getFieldName() + "=" + item.getString());
                    //                    System.out.println("item:" + item.getFieldName() + "=" + new String(item.getString().getBytes("ISO8859-1"),"UTF-8"));
                    //                    System.out.println("item:" + item.getFieldName() + "=" + new String(item.getString().getBytes("ISO8859-1")));
                    //                    System.out.println("item:" + item.getFieldName() + "=" + new String(item.getString().getBytes("UTF-8"),"UTF-8"));
                    parametros.put(item.getFieldName(),
                            new String(item.getString().getBytes("ISO8859-1"), "UTF-8"));
                }
            }
        } catch (FileUploadException fue) {
            fue.printStackTrace();
            fileflag = true;
            aex = new AvisosException("El archivo sobrepasa el tamao de " + MAX_SIZE + " bytes", fue);
        }
    } else {
        for (Map.Entry<String, String[]> entry : request.getParameterMap().entrySet()) {
            //                try {
            //                    parametros.put(entry.getKey(), new String(request.getParameter(entry.getKey()).getBytes("ISO8859-1")));
            //                } catch (UnsupportedEncodingException ue) {
            //                    //No debe llegar a este punto
            //                    assert false;
            //                }
            parametros.put(entry.getKey(), request.getParameter(entry.getKey()));
        }
    }
    BasicDBObject anterior = (BasicDBObject) mi.getAdvice(currentId).get(parts[3]);
    procesaAreas(parametros, anterior);
    procesaImagen(parametros, anterior);
    MongoInterface.getInstance().savePlainData(currentId, parts[3], parametros);

    if (fileflag) {
        throw aex;
    }
}

From source file:controllers.FrameworkController.java

private void adicionarOuEditarFramework() throws IOException {
    String nome, genero, paginaOficial, id, descricao, caminhoLogo;
    int idLinguagem = -1;
    genero = nome = paginaOficial = descricao = id = caminhoLogo = "";

    File file;//from  ww  w .j a v a  2  s  .  c o m
    int maxFileSize = 5000 * 1024;
    int maxMemSize = 5000 * 1024;
    ServletContext context = getServletContext();
    String filePath = context.getInitParameter("file-upload");

    String contentType = request.getContentType();

    if ((contentType.contains("multipart/form-data"))) {

        DiskFileItemFactory factory = new DiskFileItemFactory();

        factory.setSizeThreshold(maxMemSize);
        factory.setRepository(new File("c:\\temp"));

        ServletFileUpload upload = new ServletFileUpload(factory);

        upload.setSizeMax(maxFileSize);
        try {
            List fileItems = upload.parseRequest(request);

            Iterator i = fileItems.iterator();

            while (i.hasNext()) {
                FileItem fi = (FileItem) i.next();
                if (!fi.isFormField()) {
                    String fileName = fi.getName();
                    if (fileName.lastIndexOf("\\") >= 0) {
                        //String name = fileName.substring(fileName.lastIndexOf("\\"), fileName.lastIndexOf("."));
                        String name = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
                        file = new File(filePath + name);
                    } else {
                        //String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.lastIndexOf("."));
                        String name = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
                        file = new File(filePath + name);
                    }
                    caminhoLogo = file.getName();
                    fi.write(file);
                } else {
                    String campo = fi.getFieldName();
                    String valor = fi.getString("UTF-8");

                    switch (campo) {
                    case "nome":
                        nome = valor;
                        break;
                    case "genero":
                        genero = valor;
                        break;
                    case "pagina_oficial":
                        paginaOficial = valor;
                        break;
                    case "descricao":
                        descricao = valor;
                        break;
                    case "linguagem":
                        idLinguagem = Integer.parseInt(valor);
                        break;
                    case "id":
                        id = valor;
                        break;
                    default:
                        break;
                    }
                }
            }
        } catch (Exception ex) {
            System.out.println(ex);
        }
    }
    boolean atualizando = !id.isEmpty();

    if (atualizando) {
        Framework framework = dao.select(Integer.parseInt(id));

        framework.setDescricao(descricao);
        framework.setGenero(genero);
        framework.setIdLinguagem(idLinguagem);
        framework.setNome(nome);
        framework.setPaginaOficial(paginaOficial);

        if (!caminhoLogo.isEmpty()) {
            File imagemAntiga = new File(filePath + framework.getCaminhoLogo());
            imagemAntiga.delete();

            framework.setCaminhoLogo(caminhoLogo);
        }

        dao.update(framework);

    } else {
        Framework framework = new Framework(nome, descricao, genero, paginaOficial, idLinguagem, caminhoLogo);

        dao.insert(framework);
    }

    response.sendRedirect("frameworks.jsp");
    //response.getWriter().print("<script>window.location.href='frameworks.jsp';</script>");
}

From source file:com.manydesigns.portofino.stripes.StreamingCommonsMultipartWrapper.java

/**
 * Pseudo-constructor that allows the class to perform any initialization necessary.
 *
 * @param request     an HttpServletRequest that has a content-type of multipart.
 * @param tempDir a File representing the temporary directory that can be used to store
 *        file parts as they are uploaded if this is desirable
 * @param maxPostSize the size in bytes beyond which the request should not be read, and a
 *                    FileUploadLimitExceeded exception should be thrown
 * @throws IOException if a problem occurs processing the request of storing temporary
 *                    files/*from www .  ja v  a 2 s .  com*/
 * @throws FileUploadLimitExceededException if the POST content is longer than the
 *                     maxPostSize supplied.
 */
@SuppressWarnings("unchecked")
public void build(HttpServletRequest request, File tempDir, long maxPostSize)
        throws IOException, FileUploadLimitExceededException {
    try {
        this.charset = request.getCharacterEncoding();
        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setRepository(tempDir);
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(maxPostSize);
        FileItemIterator iterator = upload.getItemIterator(request);

        Map<String, List<String>> params = new HashMap<String, List<String>>();

        while (iterator.hasNext()) {
            FileItemStream item = iterator.next();
            InputStream stream = item.openStream();

            // If it's a form field, add the string value to the list
            if (item.isFormField()) {
                List<String> values = params.get(item.getFieldName());
                if (values == null) {
                    values = new ArrayList<String>();
                    params.put(item.getFieldName(), values);
                }
                values.add(charset == null ? IOUtils.toString(stream) : IOUtils.toString(stream, charset));
            }
            // Else store the file param
            else {
                TempFile tempFile = TempFileService.getInstance().newTempFile(item.getContentType(),
                        item.getName());
                int size = IOUtils.copy(stream, tempFile.getOutputStream());
                FileItem fileItem = new FileItem(item.getName(), item.getContentType(), tempFile, size);
                files.put(item.getFieldName(), fileItem);
            }
        }

        // Now convert them down into the usual map of String->String[]
        for (Map.Entry<String, List<String>> entry : params.entrySet()) {
            List<String> values = entry.getValue();
            this.parameters.put(entry.getKey(), values.toArray(new String[values.size()]));
        }
    } catch (FileUploadBase.SizeLimitExceededException slee) {
        throw new FileUploadLimitExceededException(maxPostSize, slee.getActualSize());
    } catch (FileUploadException fue) {
        IOException ioe = new IOException("Could not parse and cache file upload data.");
        ioe.initCause(fue);
        throw ioe;
    }

}

From source file:com.wakasta.tubes2.AddProductPost.java

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

    String item_data = "";
    // Check that we have a file upload request
    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;/*  w  w  w. ja  va  2s  . com*/
    }
    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);

    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>");
        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));
                }

                item_data = Base64.encodeBase64String(fi.get());

                fi.write(file);

                //                    out.println("Uploaded Filename: " + fileName + "<br>");
                //                    out.println(file);
            }
        }
        out.println("</body>");
        out.println("</html>");
    } catch (FileUploadException ex) {
        Logger.getLogger(AddProductPost.class.getName()).log(Level.SEVERE, null, ex);
    } catch (java.lang.Exception ex) {
        Logger.getLogger(AddProductPost.class.getName()).log(Level.SEVERE, null, ex);
    }

}