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:com.intranet.intr.proveedores.ProvController.java

@RequestMapping(value = "enviarPresupuestoA.htm", method = RequestMethod.POST)
public String enviarPresupuestoA_post(@ModelAttribute("provPresupAdj") prov_presup_adj provPresupAdj,
        BindingResult result, HttpServletRequest request) {
    String mensaje = "";

    try {//from  w  ww  .j  a va 2  s .  c o m
        //MultipartFile multipart = c.getArchivo();
        System.out.println("olaEnviarMAILS");
        String ubicacionArchivo = "C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\archivosProveedores";
        //File file=new File(ubicacionArchivo,multipart.getOriginalFilename());
        //String ubicacionArchivo="C:\\";

        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setSizeThreshold(1024);
        ServletFileUpload upload = new ServletFileUpload(factory);

        List<FileItem> partes = upload.parseRequest(request);

        for (FileItem item : partes) {
            System.out.println("NOMBRE FOTO: " + item.getContentType());
            File file = new File(ubicacionArchivo, item.getName());

            item.write(file);
            prov_presup_adj pp = new prov_presup_adj();
            pp.setNombre(item.getName());
            pp.setTipo(item.getContentType());
            arc.add(pp);
            System.out.println("img" + item.getName());
        }
        //c.setImagenes(arc);

    } catch (Exception ex) {

    }
    return "redirect:enviarPresupuesto.htm";

}

From source file:com.skin.taurus.http.servlet.UploadServlet.java

public void upload(HttpRequest request, HttpResponse response) throws IOException {
    int maxFileSize = 1024 * 1024;
    String repository = System.getProperty("java.io.tmpdir");
    DiskFileItemFactory factory = new DiskFileItemFactory();

    factory.setRepository(new File(repository));
    factory.setSizeThreshold(maxFileSize * 2);
    ServletFileUpload servletFileUpload = new ServletFileUpload(factory);

    servletFileUpload.setFileSizeMax(maxFileSize);
    servletFileUpload.setSizeMax(maxFileSize);

    try {//w ww .  j a  va2s  . c  om
        HttpServletRequest httpRequest = new HttpServletRequestAdapter(request);
        List<?> list = servletFileUpload.parseRequest(httpRequest);

        for (Iterator<?> iterator = list.iterator(); iterator.hasNext();) {
            FileItem item = (FileItem) iterator.next();

            if (item.isFormField()) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Form Field: " + item.getFieldName() + " " + item.toString());
                }
            } else if (!item.isFormField()) {
                if (item.getFieldName() != null) {
                    String fileName = this.getFileName(item.getName());
                    String extension = this.getFileExtensionName(fileName);

                    if (this.isAllowed(extension)) {
                        try {
                            this.save(item);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }

                    item.delete();
                } else {
                    item.delete();
                }
            }
        }
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
}

From source file:com.meetme.plugins.jira.gerrit.adminui.AdminServlet.java

@SuppressWarnings("unchecked")
@Override/*  w  ww.ja v a 2s. c o m*/
protected void doPost(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    try {
        String username = userManager.getRemoteUsername(req);

        if (username == null || !userManager.isSystemAdmin(username)) {
            redirectToLogin(req, resp);
            return;
        }

        File privateKeyPath = null;
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> items;

        try {
            // Unfortunately "multipart" makes it so every field comes through as a "FileItem"

            items = (List<FileItem>) upload.parseRequest(req);
        } catch (FileUploadException e) {
            e.printStackTrace(resp.getWriter());
            return;
        }

        this.setAllFields(items);
        privateKeyPath = this.doUploadPrivateKey(items, configurationManager.getSshHostname());

        if (privateKeyPath != null) {
            // We'll store the *path* to the file in ConfigResource, to make it easy to look it
            // up in the future.
            log.debug("---- Saved ssh private key at: " + privateKeyPath.toString() + " ----");
            configurationManager.setSshPrivateKey(privateKeyPath);
        } else if (configurationManager.getSshPrivateKey() != null) {
            log.debug("---- Private key is already on file, and not being replaced. ----");
        } else {
            // TODO: is this a failure?
            log.info(
                    "**** No private key was uploaded, and no key currently on file!  Requests will fail. ****");
        }
    } catch (Exception e) {
        e.printStackTrace(resp.getWriter());
        return;
    }

    resp.setContentType(CONTENT_TYPE);
    renderer.render(TEMPLATE_ADMIN, configToMap(configurationManager), resp.getWriter());
}

From source file:Com.Dispatcher.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from  w  ww. ja va2  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 {

    File file;

    Boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (!isMultipart) {
        return;
    }

    // Create a session object if it is already not  created.
    HttpSession session = request.getSession(true);
    // Get session creation time.
    Date createTime = new Date(session.getCreationTime());
    // Get last access time of this web page.
    Date lastAccessTime = new Date(session.getLastAccessedTime());

    String visitCountKey = new String("visitCount");
    String userIDKey = new String("userID");
    String userID = new String("ABCD");
    Integer visitCount = (Integer) session.getAttribute(visitCountKey);

    // Check if this is new comer on your web page.
    if (visitCount == null) {

        session.setAttribute(userIDKey, userID);
    } else {

        visitCount++;
        userID = (String) session.getAttribute(userIDKey);
    }
    session.setAttribute(visitCountKey, visitCount);

    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(fileRepository));

    // 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 to server in "/uploads/{sessionID}/"   
                String clientDataPath = getServletContext().getInitParameter("clientFolder");
                // TODO clear the client folder here
                // FileUtils.deleteDirectory(new File("clientDataPath"));
                if (fileName.lastIndexOf("\\") >= 0) {

                    File input = new File(clientDataPath + session.getId() + "/input/");
                    input.mkdirs();
                    File output = new File(clientDataPath + session.getId() + "/output/");
                    output.mkdirs();
                    session.setAttribute("inputFolder", clientDataPath + session.getId() + "/input/");
                    session.setAttribute("outputFolder", clientDataPath + session.getId() + "/output/");

                    file = new File(
                            input.getAbsolutePath() + "/" + fileName.substring(fileName.lastIndexOf("/")));
                } else {
                    File input = new File(clientDataPath + session.getId() + "/input/");
                    input.mkdirs();
                    File output = new File(clientDataPath + session.getId() + "/output/");
                    output.mkdirs();
                    session.setAttribute("inputFolder", clientDataPath + session.getId() + "/input/");
                    session.setAttribute("outputFolder", clientDataPath + session.getId() + "/output/");

                    file = new File(
                            input.getAbsolutePath() + "/" + fileName.substring(fileName.lastIndexOf("/") + 1));
                }
                fi.write(file);
            }
        }
    } catch (Exception ex) {
        System.out.println("Failure: File Upload");
        System.out.println(ex);
        //TODO show error page for website
    }
    System.out.println("file uploaded");
    // TODO make the fileRepository Folder generic so it doesnt need to be changed
    // for each migration of the program to a different server
    File input = new File((String) session.getAttribute("inputFolder"));
    File output = new File((String) session.getAttribute("outputFolder"));
    File profile = new File(getServletContext().getInitParameter("profileFolder"));
    File hintsXML = new File(getServletContext().getInitParameter("hintsXML"));

    System.out.println("folders created");

    Controller controller = new Controller(input, output, profile, hintsXML);
    HashMap initialArtifacts = controller.initialArtifacts();
    session.setAttribute("Controller", controller);

    System.out.println("Initialisation of profiles for session (" + session.getId() + ") is complete\n"
            + "Awaiting user to update parameters to generate next generation of results.\n");

    String json = new Gson().toJson(initialArtifacts);
    response.setContentType("application/json");
    response.setCharacterEncoding("UTF-8");
    response.getWriter().write(json);
}

From source file:fina.usuario.servlet.usuarioServlet.java

private void modificarUsu(HttpServletRequest request, HttpServletResponse response,
        boolean modificarUsuarioSession) {

    JSONObject jsonResult = new JSONObject();
    Mensaje mensaje = new Mensaje(true, Mensaje.INFORMACION);
    boolean guardar = false;
    try {//from   w  w  w . j  av  a2 s.c  o  m
        SimpleDateFormat format = new SimpleDateFormat("dd/MM/yyyy");
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> listField = upload.parseRequest(request);
        Usuario usuario = new Usuario();
        UsuarioDao usuarioDao = new UsuarioDao();
        for (FileItem file : listField) {
            if (file.getFieldName().equals("txtNombres")) {
                usuario.setNombres(file.getString().trim());
            } else if (file.getFieldName().equals("txtApellidos")) {
                usuario.setApellidos(file.getString().trim());
            } else if (file.getFieldName().equals("txtFechaNacimiento")) {
                usuario.setFechaNacimiento(format.parse(file.getString().trim()));
            } else if (file.getFieldName().equals("txtUsuario")) {
                usuario.setUsername(file.getString().trim());
            } else if (file.getFieldName().equals("txtContrasenia")) {
                usuario.setContrasenia(file.getString());
            } else if (file.getFieldName().equals("rbSexo")) {
                usuario.setSexo("M".equals(file.getString()));
            } else if (file.getFieldName().equals("txtFoto")) {
                byte[] imagen = file.get();
                if (imagen != null && imagen.length > 0) {
                    usuario.setFoto(imagen);
                    usuario.setNombreFoto(file.getName());
                } else {
                    Usuario actual = usuarioDao.Obtener(usuario.getIdUSUARIO());
                    if (actual != null) {
                        usuario.setFoto(actual.getFoto());
                        usuario.setNombreFoto(actual.getNombreFoto());
                    }
                }
            } else if (file.getFieldName().equals("txtDNI")) {
                usuario.setDni(file.getString().trim());
            } else if (file.getFieldName().equals("tipoUsuario")) {
                Tipousuario tipou = usuarioDao.getTipousuarioById(file.getString().trim());
                usuario.setIdTipoUsuario(tipou);
            } else if (file.getFieldName().equals("txtIdUsuario")) {
                usuario.setIdUSUARIO(Integer.valueOf(file.getString().isEmpty() ? "-1" : file.getString()));
            } else if (file.getFieldName().equals("txtEstado")) {
                usuario.setEliminado(Boolean.valueOf(file.getString()));
            } else if (file.getFieldName().equals("txtGuardarUsuario")) {
                guardar = Boolean.valueOf(file.getString());
            }
        }
        if (usuario.getSexo() == null) {
            usuario.setSexo(true);
        }
        if (guardar) {
            usuario.setIdUSUARIO(null);
            usuarioDao.Insertar(usuario);
        } else {
            usuarioDao.Actualizar(usuario);
        }

        if (modificarUsuarioSession) {
            request.getSession().setAttribute("usuarioLogeado", usuario);
        }
        mensaje.setMensaje("Se registro correctamente.");

    } catch (Exception ex) {
        mensaje.establecerError(ex);
    }
    try {
        JSONObject jsonMensaje = new JSONObject(mensaje);
        jsonResult.put("msj", jsonMensaje);
        enviarDatos(response, jsonResult.toString());
    } catch (Exception ex) {
    }
}

From source file:com.zhoujian.fckeditor.Dispatcher.java

/**
 * Called by the connector servlet to handle a {@code POST} request. In
 * particular, it handles the {@link Command#FILE_UPLOAD FileUpload} and
 * {@link Command#QUICK_UPLOAD QuickUpload} commands.
 * //  w  w w.ja  v  a2  s  .  c o m
 * @param request
 *            the current request instance
 * @return the upload response instance associated with this request
 */
UploadResponse doPost(final HttpServletRequest request) {
    logger.debug("Entering Dispatcher#doPost");

    Context context = ThreadLocalData.getContext();
    context.logBaseParameters();

    UploadResponse uploadResponse = null;
    // check permissions for user actions
    if (!RequestCycleHandler.isFileUploadEnabled(request))
        uploadResponse = UploadResponse.getFileUploadDisabledError();
    // check parameters  
    else if (!Command.isValidForPost(context.getCommandStr()))
        uploadResponse = UploadResponse.getInvalidCommandError();
    else if (!ResourceType.isValidType(context.getTypeStr()))
        uploadResponse = UploadResponse.getInvalidResourceTypeError();
    else if (!UtilsFile.isValidPath(context.getCurrentFolderStr()))
        uploadResponse = UploadResponse.getInvalidCurrentFolderError();
    else {

        // call the Connector#fileUpload
        ResourceType type = context.getDefaultResourceType();
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setHeaderEncoding("utf-8");
        try {
            List<FileItem> items = upload.parseRequest(request);
            // We upload just one file at the same time
            FileItem uplFile = items.get(0);

            // Some browsers transfer the entire source path not just the
            // filename
            String fileName = FilenameUtils.getName(uplFile.getName());
            logger.debug("Parameter NewFile: {}", fileName);
            // check the extension
            if (type.isDeniedExtension(FilenameUtils.getExtension(fileName)))
                uploadResponse = UploadResponse.getInvalidFileTypeError();
            // Secure image check (can't be done if QuickUpload)
            else if (type.equals(ResourceType.IMAGE) && PropertiesLoader.isSecureImageUploads()
                    && !UtilsFile.isImage(uplFile.getInputStream())) {
                uploadResponse = UploadResponse.getInvalidFileTypeError();
            } else {
                String sanitizedFileName = UtilsFile.sanitizeFileName(fileName);
                logger.debug("Parameter NewFile (sanitized): {}", sanitizedFileName);
                String newFileName = connector.fileUpload(type, context.getCurrentFolderStr(),
                        sanitizedFileName, uplFile.getInputStream());
                String fileUrl = UtilsResponse.fileUrl(RequestCycleHandler.getUserFilesPath(request), type,
                        context.getCurrentFolderStr(), newFileName);

                if (sanitizedFileName.equals(newFileName))
                    uploadResponse = UploadResponse.getOK(fileUrl);
                else {
                    uploadResponse = UploadResponse.getFileRenamedWarning(fileUrl, newFileName);
                    logger.debug("Parameter NewFile (renamed): {}", newFileName);
                }
            }

            //
            if (uplFile.getSize() > 1024 * 500) {
                uploadResponse = new UploadResponse(204);
            }

            uplFile.delete();
        } catch (InvalidCurrentFolderException e) {
            uploadResponse = UploadResponse.getInvalidCurrentFolderError();
        } catch (WriteException e) {
            uploadResponse = UploadResponse.getFileUploadWriteError();
        } catch (IOException e) {
            uploadResponse = UploadResponse.getFileUploadWriteError();
        } catch (FileUploadException e) {
            uploadResponse = UploadResponse.getFileUploadWriteError();
        }
    }

    logger.debug("Exiting Dispatcher#doPost");
    return uploadResponse;
}

From source file:com.zlk.fckeditor.Dispatcher.java

/**
 * Called by the connector servlet to handle a {@code POST} request. In
 * particular, it handles the {@link Command#FILE_UPLOAD FileUpload} and
 * {@link Command#QUICK_UPLOAD QuickUpload} commands.
 * /*w  w w. j a v  a2 s . co  m*/
 * @param request
 *            the current request instance
 * @return the upload response instance associated with this request
 */
UploadResponse doPost(final HttpServletRequest request) {
    logger.debug("Entering Dispatcher#doPost");

    Context context = ThreadLocalData.getContext();
    context.logBaseParameters();

    UploadResponse uploadResponse = null;
    // check permissions for user actions
    if (!RequestCycleHandler.isFileUploadEnabled(request))
        uploadResponse = UploadResponse.getFileUploadDisabledError();
    // check parameters  
    else if (!Command.isValidForPost(context.getCommandStr()))
        uploadResponse = UploadResponse.getInvalidCommandError();
    else if (!ResourceType.isValidType(context.getTypeStr()))
        uploadResponse = UploadResponse.getInvalidResourceTypeError();
    else if (!UtilsFile.isValidPath(context.getCurrentFolderStr()))
        uploadResponse = UploadResponse.getInvalidCurrentFolderError();
    else {

        // call the Connector#fileUpload
        ResourceType type = context.getDefaultResourceType();
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {
            List<FileItem> items = upload.parseRequest(request);
            // We upload just one file at the same time
            FileItem uplFile = items.get(0);
            // Some browsers transfer the entire source path not just the
            // filename
            String fileName = FilenameUtils.getName(uplFile.getName());
            logger.debug("Parameter NewFile: {}", fileName);

            // ??
            if (uplFile.getSize() > 1024 * 1024 * 50) {//50M
                // ?
                uploadResponse = new UploadResponse(204);
            } else {

                //??uuid?
                String extension = FilenameUtils.getExtension(fileName);
                fileName = UUID.randomUUID().toString() + "." + extension;
                /*              String path=request.getSession().getServletContext().getRealPath("/")+"userfiles/";
                              fileName = makeFileName(path+"/"+type.getPath(), fileName);*/

                logger.debug("Change FileName to UUID: {} (by zhoulukang)", fileName);

                // check the extension
                if (type.isDeniedExtension(FilenameUtils.getExtension(fileName)))
                    uploadResponse = UploadResponse.getInvalidFileTypeError();
                // Secure image check (can't be done if QuickUpload)
                else if (type.equals(ResourceType.IMAGE) && PropertiesLoader.isSecureImageUploads()
                        && !UtilsFile.isImage(uplFile.getInputStream())) {
                    uploadResponse = UploadResponse.getInvalidFileTypeError();
                } else {
                    String sanitizedFileName = UtilsFile.sanitizeFileName(fileName);
                    logger.debug("Parameter NewFile (sanitized): {}", sanitizedFileName);
                    String newFileName = connector.fileUpload(type, context.getCurrentFolderStr(),
                            sanitizedFileName, uplFile.getInputStream());
                    String fileUrl = UtilsResponse.fileUrl(RequestCycleHandler.getUserFilesPath(request), type,
                            context.getCurrentFolderStr(), newFileName);

                    if (sanitizedFileName.equals(newFileName))
                        uploadResponse = UploadResponse.getOK(fileUrl);
                    else {
                        uploadResponse = UploadResponse.getFileRenamedWarning(fileUrl, newFileName);
                        logger.debug("Parameter NewFile (renamed): {}", newFileName);
                    }
                }
                uplFile.delete();
            }

        } catch (InvalidCurrentFolderException e) {
            uploadResponse = UploadResponse.getInvalidCurrentFolderError();
        } catch (WriteException e) {
            uploadResponse = UploadResponse.getFileUploadWriteError();
        } catch (IOException e) {
            uploadResponse = UploadResponse.getFileUploadWriteError();
        } catch (FileUploadException e) {
            uploadResponse = UploadResponse.getFileUploadWriteError();
        }
    }

    logger.debug("Exiting Dispatcher#doPost");
    return uploadResponse;
}

From source file:com.controller.changeLogo.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w  w w  . j  a  va  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
 */
@Override
public void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    super.processRequest(request, response);
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    getSqlMethodsInstance().session = request.getSession();
    String filePath = null;
    String fileName = null, fieldName = null, uploadPath = null, uploadType = null;
    RequestDispatcher request_dispatcher = null;

    File file;
    int maxFileSize = 5000 * 1024;
    int maxMemSize = 5000 * 1024;
    try {
        uploadPath = AppConstants.USER_LOGO;

        // Verify the content type
        String contentType = request.getContentType();

        if ((contentType.indexOf("multipart/form-data") >= 0)) {

            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(AppConstants.TMP_FOLDER));

            // Create a new file upload handler
            ServletFileUpload upload = new ServletFileUpload(factory);
            // maximum file size to be uploaded.
            upload.setSizeMax(maxFileSize);

            // 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>JSP File upload</title>");
            out.println("</head>");
            out.println("<body>");
            while (i.hasNext()) {
                FileItem fi = (FileItem) i.next();
                if (fi.isFormField()) {
                    fieldName = fi.getFieldName();
                    if (fieldName.equals("upload")) {
                        uploadType = fi.getString();
                    }

                } else {
                    // Get the uploaded file parameters
                    fieldName = fi.getFieldName();
                    fileName = fi.getName();

                    Integer UID = (Integer) getSqlMethodsInstance().session.getAttribute("UID");

                    uploadPath = uploadPath + File.separator + UID + File.separator + "logo";

                    File uploadDir = new File(uploadPath);
                    if (!uploadDir.exists()) {
                        uploadDir.mkdirs();
                    }

                    //                                int inStr = fileName.indexOf(".");
                    //                                String Str = fileName.substring(0, inStr);
                    //
                    //                                fileName = Str + "_" + UID + ".jpeg";
                    fileName = fileName + "_" + UID;
                    getSqlMethodsInstance().session.setAttribute("ImageFileName", fileName);
                    boolean isInMemory = fi.isInMemory();
                    long sizeInBytes = fi.getSize();

                    if (uploadType.equals("update")) {
                        String file_name_to_delete = getSqlMethodsInstance().getLogofileName(UID);
                        String filePath_to_delete = uploadPath + File.separator + file_name_to_delete;

                        File deletefile = new File(filePath_to_delete);
                        deletefile.delete();
                    }

                    filePath = uploadPath + File.separator + fileName;
                    File storeFile = new File(filePath);
                    fi.write(storeFile);

                    getSqlMethodsInstance().updateUsers(UID, fileName);
                    out.println("Uploaded Filename: " + filePath + "<br>");

                    response.sendRedirect(request.getContextPath() + "/settings.jsp");

                }

            }
        }

    } catch (Exception ex) {
        logger.log(Level.SEVERE, util.Utility.logMessage(ex, "Exception while updating org name:",
                getSqlMethodsInstance().error));

        out.println(getSqlMethodsInstance().error);
    } finally {
        out.close();
        getSqlMethodsInstance().closeConnection();
    }

}

From source file:com.mycompany.mytubeaws.UploadServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//  w w w . j av  a 2 s.  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 {
    String result = "";
    String fileName = null;

    boolean uploaded = false;

    // configures upload settings
    DiskFileItemFactory factory = new DiskFileItemFactory(); // sets memory threshold - beyond which files are stored in disk
    factory.setSizeThreshold(1024 * 1024 * 3); // 3mb
    factory.setRepository(new File(System.getProperty("java.io.tmpdir"))); // sets temporary location to store files

    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setFileSizeMax(1024 * 1024 * 40); // sets maximum size of upload file
    upload.setSizeMax(1024 * 1024 * 50); // sets maximum size of request (include file + form data)

    try {
        List<FileItem> formItems = upload.parseRequest(request); // parses the request's content to extract file data

        if (formItems != null && formItems.size() > 0) // iterates over form's fields
        {
            for (FileItem item : formItems) // processes only fields that are not form fields
            {
                if (!item.isFormField()) {
                    fileName = item.getName();
                    UUID id = UUID.randomUUID();
                    fileName = FilenameUtils.getBaseName(fileName) + "_ID-" + id.toString() + "."
                            + FilenameUtils.getExtension(fileName);

                    File file = File.createTempFile("aws-java-sdk-upload", "");
                    item.write(file); // write form item to file (?)

                    if (file.length() == 0)
                        throw new RuntimeException("No file selected or empty file uploaded.");

                    try {
                        s3.putObject(new PutObjectRequest(bucketName, fileName, file));
                        result += "File uploaded successfully; ";
                        uploaded = true;
                    } catch (AmazonServiceException ase) {
                        System.out.println("Caught an AmazonServiceException, which means your request made it "
                                + "to Amazon S3, but was rejected with an error response for some reason.");
                        System.out.println("Error Message:    " + ase.getMessage());
                        System.out.println("HTTP Status Code: " + ase.getStatusCode());
                        System.out.println("AWS Error Code:   " + ase.getErrorCode());
                        System.out.println("Error Type:       " + ase.getErrorType());
                        System.out.println("Request ID:       " + ase.getRequestId());

                        result += "AmazonServiceException thrown; ";
                    } catch (AmazonClientException ace) {
                        System.out
                                .println("Caught an AmazonClientException, which means the client encountered "
                                        + "a serious internal problem while trying to communicate with S3, "
                                        + "such as not being able to access the network.");
                        System.out.println("Error Message: " + ace.getMessage());

                        result += "AmazonClientException thrown; ";
                    }

                    file.delete();
                }
            }
        }
    } catch (Exception ex) {
        result += "Generic exception: '" + ex.getMessage() + "'; ";
        ex.printStackTrace();
    }

    if (fileName != null && uploaded)
        result += "Generated file ID: " + fileName;

    System.out.println(result);

    request.setAttribute("resultText", result);
    request.getRequestDispatcher("/UploadResult.jsp").forward(request, response);
}

From source file:com.pdfhow.diff.UploadServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request//  ww  w  .j av  a 2  s . c  o m
 *            servlet request
 * @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 {
    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new IllegalArgumentException(
                "Request is not multipart, please 'multipart/form-data' enctype for your form.");
    }

    ServletFileUpload uploadHandler = new ServletFileUpload(new DiskFileItemFactory());
    PrintWriter writer = response.getWriter();
    response.setContentType("application/json");
    JSONArray json = new JSONArray();
    try {
        List<FileItem> items = uploadHandler.parseRequest(request);
        for (FileItem item : items) {
            if (!item.isFormField()) {
                File file = new File(request.getServletContext().getRealPath("/") + "imgs/", item.getName());
                item.write(file);
                JSONObject jsono = new JSONObject();
                jsono.put("name", item.getName());
                jsono.put("size", item.getSize());
                jsono.put("url", "UploadServlet?getfile=" + item.getName());
                jsono.put("thumbnail_url", "UploadServlet?getthumb=" + item.getName());
                jsono.put("delete_url", "UploadServlet?delfile=" + item.getName());
                jsono.put("delete_type", "GET");
                json.put(jsono);
                System.out.println(json.toString());
            }
        }
    } catch (FileUploadException e) {
        throw new RuntimeException(e);
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        writer.write(json.toString());
        writer.close();
    }
}